[tex]\dfrac{21}{49}=\dfrac{21:7}{49:7}=\dfrac{3}{7}\\\\\dfrac{21}{49}=\dfrac{15}{h}\to\dfrac{3}{7}=\dfrac{15}{h}\qquad\text{cross multiply}\\\\3h=(7)(15)\\\\3h=105\qquad\text{divide both sides by 3}\\\\\boxed{h=35}\\\\Answer:\ 35\ hours[/tex]
The total cost for Sophia to build b birdhouses is represented by the function f(b)=3.5b+24.
What does the value 3.5 represent in this situation?
The total cost to build b birdhouses is $3.50.
The initial cost is $3.50.
For each birdhouse built, the total cost increases by $3.50.
For each birdhouse built, the total cost decreases by $3.50.
For each birdhouse built, the total cost increases by $3.50.
Step-by-step explanation:The number 3.5 multiplies b, so when b increases by 1, f(b) increases by 3.5. Making 1 more birdhouse increases the total cost by $3.50.
Answer: For each birdhouse built, the total cost increases by $3.50.
Step-by-step explanation:
Given: The total cost for Sophia to build b birdhouses is represented by the function [tex]f(b)=3.5b+24[/tex]
We can see in the function 3.5 is multiplied to b, so when b increases , f(b) increases by 3.5.
[tex]f(1)=3.5(1)+24=3.5+24=27.5[/tex]
[tex]f(2)=3.5(2)+24=7+24=31[/tex]
[tex]f(3)=3.5(3)+24=10.5+24=34.5[/tex]
and [tex]f(2)-f(1)=f(3)-f(2)=3.5[/tex]
Therefore, the value of 3.5 represents that for each birdhouse built, the total cost increases by $3.50.
(04.01 LC)
Of the following sets, which represents a function? (1 point)
Situation A = {student's name, the student's favorite color}
Situation B = {student's name, the student's favorite math teacher}
Select one:
a. Only A
b. Only B
c. Both A and B
d. Neither A nor B
thx
c. Both A and B
Step-by-step explanation:A function is a mapping that maps each element of its domain (student's name) to exactly one element of its co-domain (favorite ...). Assuming student names are unique and the notion of "favorite" is exclusive (can't have two or more "favorites" of the same type), then both A and B describe mappings that are functions.
Answer:
c. Both A and B
Step-by-step explanation:
A function means each input goes to only one output. As long as each student is only entered once, and they only have one favorite color and one favorite math teacher, then A and B are functions.
There are 90 sixth graders at Wilson Middle School. Only 50% of the sixth graders will attend the morning assembly. How many sixth graders will be at the morning assembly?
Answer: 45
Step-by-step explanation:
Divide 90 by 2 and you will the the answer of 45.
is 17.125 the same as 17 1/4
Answer:
No it is not.
Step-by-step explanation:
At the zoo the polar bears are fed 7/9 bucket of fish a day. The penguins are fed 4/7 that amount. What fraction are the penguins fed?
Answer: They are fed 4/9 of what the polar bears are fed.
Step-by-step explanation:
7/9*4/7=
1/9*4/1=4/9
The 7's get cancelled out.
The penguins at the zoo are fed 4/9 bucket of fish a day. This fraction has been calculated by multiplying the amount of food the polar bears get (7/9 bucket) by 4/7 as specified in the problem.
Explanation:To find out how much the penguins are fed, we first understand the given units involving the polar bears and penguins. The polar bears are fed 7/9 bucket of fish a day, and the penguins are fed 4/7 that amount. Therefore, to calculate the amount the penguins are fed, we multiply the amount the polar bears are fed by 4/7.
We get this by performing the calculation (7/9) * (4/7). The sevens cancel out, leaving us 4/9, which is the fraction of the bucket of fish that the penguins are fed each day.
Learn more about Fraction calculations here:https://brainly.com/question/29633725
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There are 17 students participating in a spelling bee. how many ways can the students who go first and second be chosen?
To determine the number of ways to choose two students to go first and second in a group of 17 students, we use permutations, resulting in a total of 17 * 16 = 272 ways.
The question inquires about the number of ways two students can be chosen from a group of 17 to go first and second in a spelling bee, which can be solved using combinatorics.
To choose the first student, we have 17 options. After choosing the first student, we have 16 remaining students to choose from for the second student. Therefore, the total number of ways to choose students for these two positions is the product of these two numbers. This scenario calls for a permutation calculation since the order in which we select the students matters.
The formula is n!/(n-r)!, where n is the total number of items to pick from, and r is the number we are picking. For our case, n = 17 and r = 2.
Total number of ways (permutations) = 17 * 16 = 272 ways.
The expression once The left side of an equation is shown below. 3(x+1)+9 if the equation has no solution which expression can be written in the box on the other side of the equation
A. 3(x+4)
B. 2(x+6)+x
C. 4(x-3)-x
D. 3(x+1)+9
C. 4(x-3)-x
Step-by-step explanation:All of the given expressions are equivalent to 3x+12 except selection C. Using that in your equation makes it be ...
... 3(x +1) +9 = 4(x -3) -x
... 3x +12 = 3x -12
... 12 = -12 . . . . . false
There is no value of x that will make this true, hence NO SOLUTION.
_____
Comment on the other choices
3x+12 = 3x+12 has an infinite number of solutions, as any value of x will make this true.
c
BECAUSE I SAID SO HUH YOU GOTTA PROBLEMO??
Residents of three counties were polled to find the percentage of residents who are Republican or Democrat. Find the following relative frequencies to the nearest tenth of a percent.
Answer:
Republican residents of County 1:
10.1 %
Democratic residents of County 1:
16.5 %
Total Republican residents:
58.9 %
Total Democratic residents:
41.1 %
Step-by-step explanation:
Answer:
Question 1)
Republican residents of County 1: (10.1)
Question 2)
Democratic residents of County 1: (16.5)
Question 3)
Total Republican residents: (58.9)
Question 4)
Total Democratic residents: (41.1)
Find the constant of proportionality for the graph and write in the form y = kx. A) y = 1 7 x B) y = 5x C) y = 7x D) y = 35x
Find the x and y for each dot:
5,35
10,70
15,105
etc.
Divide the Y by the X:
35 / 5 = 7
70 / 10 = 7
etc.
The answer would be C) y = 7x
Answer:
Option C is correct
[tex]y = 7x[/tex]
Step-by-step explanation:
Direct variation states that:
[tex]y \propto x[/tex] ......[1]
then, the equation is in the form of:
[tex]y=kx[/tex], where k is the constant of variation
From the given graph we have points in the form of (x, y) i.e,
(0, 0), (5, 35), (10, 70), (15, 105), (20, 140), (25, 175) and (30, 210)
Substitute any points i.e (5, 35) in [1] we have;
[tex]35 = 5k[/tex]
Divide both sides by 5 we have;
7 = k
or
k = 7
then;
[tex]y = 7x[/tex]
Therefore, the constant of proportionality for the graph is, 7 and its form is, [tex]y = 7x[/tex]
In triangle $ABC$, let angle bisectors $BD$ and $CE$ intersect at $I$. The line through $I$ parallel to $BC$ intersects $AB$ and $AC$ at $M$ and $N$, respectively. If $AB = 17$, $AC = 24$, and $BC = 33$, then find the perimeter of triangle $AMN$.
Thanks!
Answer:
41
Step-by-step explanation:
If you work through a series of obscure calculations involving area and the radius of the incircle, they boil down to a simple fact:
... For MN║BC, perimeter ΔAMN = perimeter ΔABC - BC = AB+AC
.. = 17+24 = 41
_____
Wow! Thank you for an interesting question with a not-so-obvious answer.
_____
A little more detail
The point I that you have defined is the incenter—the center of an inscribed circle in the triangle. Its radius is the distance from I to any side, such as BC, for example.
If we use "Δ" to represent the area of the triangle and "s" to represent the semi-perimeter, (AB+BC+AC)/2, then the incircle has radius Δ/s. The area Δ can be computed from Heron's formula by ...
... Δ = √(s(s-a)(s-b)(s-c)) . . . . where a, b, c are the side lengths
For this triangle, the area is Δ = √38480 ≈ 196.1632 units². That turns out to be irrelevant.
The altitude to BC will be 2Δ/(BC), so the altitude of ΔAMN = (2Δ/(BC) -Δ/s). Dividing this by the altitude to BC gives the ratio of the perimeter of ΔAMN to the perimeter of ΔABC, which is 2s.
Putting these ratios and perimeters together, we get ...
... perimeter ΔAMN = (2Δ/(BC) -Δ/s)/(2Δ/(BC)) × 2s
... = (2/(BC) -1/s) × BC × s = 2s -BC
... perimeter ΔAMN = AB +AC
The perimeter of triangle AMN is found using the angle bisector theorem to determine the lengths of AM and AN, and recognizing that MN = BC due to the parallelism. After calculating, the approximate perimeter of triangle AMN is found to be 54.86.
In triangle ABC, the angle bisectors BD and CE intersect at I. A line through I parallel to BC intersects AB at M and AC at N. Perimeter of triangle AMN is found by adding lengths AM, MN, and NA. Since IM is parallel to BC and bisectors divide the angles proportionally, we have:
AM/AB = AI/AD, where D is the intersection of angle bisector BD with BC.
AN/AC = AI/AD, using similar logic.
MN is parallel to BC, so MN = BC due to the properties of parallelograms.
Using AB = 17, AC = 24, and BC = 33, find AM and AN using the proportional segments:
AM = (AI/AD) * AB
AN = (AI/AD) * AC
The perimeter of triangle AMN is AM + MN + AN.
To solve for AI/AD, we use the angle bisector theorem which gives us AI/AD = AB/BC = 17/33. Substituting this into the equations for AM and AN we get:
AM = (17/33) * 17
AN = (17/33) * 24
Computing these we find:
AM = 8.77 (approximately)
AN = 13.09 (approximately)
Lastly, we add AM, AN, and BC to find the perimeter:
Perimeter = AM + AN + MN
Perimeter = 8.77 + 13.09 + 33 = 54.86 (approximately)
This is the approximate perimeter of triangle AMN.
At a county fair, 9 people out of 1,000 earned a perfect score in a carnival game. What decimal represents the number of people who earned a perfect score?
Answer:
0.009
Step-by-step explanation:
So 9/1000 can be written as 0.009
Answer:
The answer is 0.009.
Step-by-step explanation:
The total number of people from which only 9 earned a perfect score = 1,000.
The number of people who earned a perfect score = 9
The decimal that represents the number of people who earned a perfect score = The number of people who earned a perfect score ÷ The total number of people concerned = 9 ÷ 1,000 = 0.009.
If the alternative hypothesis of an experiment is "The true mean height of children is less than 60 inches," what is the null hypothesis?
if correct will give brainliest!!
Answer:
Null Hypothesis : The true mean height of children is more than 60 inches.
Step-by-step explanation: Null Hypothesis is defined as a hypothesis that there is no significant difference between the observed and sampled mean.
So, if alternative hypothesis is " the true mean height of children is less than 60 inches" which denotes there is significant difference between sampled and observed mean heights so null hypothesis is taken as " true mean height of children is more than 60 inches"
In parallelogram ABCD , diagonals AC¯¯¯¯¯ and BD¯¯¯¯¯ intersect at point E, AE=x2−16 , and CE=6x . What is AC ?
The answer is 96.
Answer:
The answer is 96 when X= 8
Step-by-step explanation:
We have given that :
AE= [tex]x^2-16[/tex] and CE=[tex]6x[/tex]
where AE and CE are the diagonals of the paralleogram
The diagonals of parallelogram bisect each other therefore,
[tex]x^2-16 = 6x[/tex]
⇒ [tex]x^2-6x-16=0[/tex]
factors are (x+2)(x-8)=0
setting to each factor 0 the value of x= -2 or x= 8
therefore, two values of AC is
X= -2 ,AC= 2([tex]x^2-16[/tex])=2(-12)=-24
X= 8 ,AC= 2([tex]x^2-16[/tex])=2(48)=96
The answer is 96 when X= 8
Help! will give points for brainliest
The ordered pairs model an exponential decay function.
{(−1,30), (0,21), (1,14.7), (2,10.29)}
What is the function equation?
y = 21·0.7^x
Step-by-step explanation:The pair (0, 21) tells you the multiplier is 21. (The exponential factor is 1 for x=0.)
Any adjacent pair of y-values can tell you the common ratio, hence the base of the exponential term. For example, using the y-values associated with x=0 and x=1, we find the base to be ...
... 14.7/21 = 0.7
Then the equation is ...
... y = multiplier · base^x
... y = 21·0.7^x
The lengths of the sides of a triangle are 15 cm, 20 cm, 30 cm. What are the lengths of the sides of a similar triangle that has a perimeter of 26 cm ?
6 cm, 8 cm, 12 cm
Step-by-step explanation:The perimeter of the reference triangle is ...
... (15 +20 +30) cm = 65 cm
Then the similar triangle has a scale factor of ...
... (26 cm)/(65 cm) = 2/5
Multiplying the side lengths of the reference triangle by 2/5, we get ...
... {15 cm, 20 cm, 30 cm) × 2/5 = {6 cm, 8 cm, 12 cm}
These are the side lengths of the smaller similar triangle. (Check: their sum is 26 cm.)
the graph of a square root function has a domain of (0, infinify ) and range of [1, infinity) explain how the given range of the function can help you to the maximum of minimum y-value of the function? HELP
The range is [minimum y-value, maximum y-value), so the range expression tells you directly what those values are.
For the function described, with range [1, ∞), ...
... minimum y-value = 1
... maximum y-value = infinity
What is 9.36•10~4 in standard form
[tex]9.36\cdot10^4=9.36\cdot10,000=93,600[/tex]
Triangles △ABC and △DFG are similar. The lengths of the two corresponding sides are 1.4m , and 56 cm. What is the ratio of the perimeters of these triangles ?
5/2
Step-by-step explanation:The ratio of perimeters is the same as the ratio of corresponding sides:
... (140 cm)/(56 cm) = 5/2
Answer:
5:2
Step-by-step explanation:
We have been given that triangles △ABC and △DFG are similar. The lengths of the two corresponding sides are 1.4 m and 56 cm.
Since both triangles are similar, therefore all corresponding sides will have same proportion.
Let us find proportion of corresponding sides of both triangles.
1 meter = 100 centimeter
1.4 meter = 1.4* 100 centimeters = 140 centimeters.
[tex]\frac{\text{Side of triangle ABC}}{\text{Side of triangle DFG}}=\frac{140}{56}[/tex]
[tex]\frac{\text{Side of triangle ABC}}{\text{Side of triangle DFG}}=\frac{5}{2}[/tex]
The ratio of sides of △ABC to sides of△DFG is 5:2.
Since perimeter of a triangle is sum of lengths of three sides of the triangle and all sides of both triangle have the ratio 5:2, therefore, their perimeters will be in same ratio, that is 5:2.
Linda is on her way home in her car. She has driven 36 miles so far, which is three-fourths of the way home. What is the total length of her drive?
Answer:
The Answer is 48 miles.
Step-by-step explanation:
Linda has driven 36 miles home and that is 3/4 of the way home. If you divide 36 by 3 equals 12 miles per 1/4 drive. Multiply 12x4 and the answer is 48.
Hope that helps!
Rohit drove around the city for 3 hours. He traveled a total distance of 75 miles. What was Rohit's average speed?
Answer:
25
Step-by-step explanation:
You must divide 75/3. This is because for every 3 hours, there is a distace of 75 miles. You have to find out his average speed by finding his distance each hour. 75/3 is 25.
Answer: The average speed of Rohit is 25 miles per hour.
Step-by-step explanation: Given that Rohit drove around the city for 3 hours and he traveled a total distance of 75 miles.
We are to find Rohit's average speed.
We know that
[tex]speed =\dfrac{distance}{time}.[/tex]
For the given situation, we have
distance, d = 75 miles and time, t = 3 hours.
So, the average speed of Rohit is given by
[tex]S=\dfrac{d}{t}=\dfrac{75}{3}=25.[/tex]
Thus, the average speed of Rohit is 25 miles per hour.
PLS HELP FAST! will mark brainlyst
Answer: The correct answer would be D: Model J
Step-by-step explanation:
For there are 3 segments in each box and 3 boxes are shaded leaving only 2 unshaded :)
Answer:
D. Model J
Step-by-step explanation:
math help 20 points
help
Answer:
1. x =8
2. x=9
Step-by-step explanation:
Since these figures are parallelograms, the opposite sides are equal.
1. 6 = 2x-10
Add 10 to each side
6+10 = 2x-10+10
16 = 2x
Divide each side by 2
16/2 = 2x/2
8 =x
2. x+14 =23
Subtract 14 from each side
x+14-14 = 23-14
x = 9
Rhombus ADEF is inscribed in △ABC such that the vertices D, E, and F lie on the sides AB , BC , and AC respectively. Find the side of the rhombus if AB=7 cm, BC=5 cm, and AC=8 cm.
3 11/15 cm
Step-by-step explanation:AE is the angle bisector of ∠A, so divides the sides of the triangle into a proportion:
... BE:CE = BA:CA = 7:8
Then ...
... BE:BC = 7 : (7+8) = 7:15
ΔDBE ~ ΔABC, so DE = 7/15 × AC
... DE = 7/15 × 8 cm = (56/15) cm
... DE = 3 11/15 cm
To find the side of the inscribed rhombus, we can use the Pythagorean theorem and the properties of inscribed rhombuses.
Explanation:To find the side of the rhombus, we need to understand the properties of inscribed rhombuses. In an inscribed rhombus, the diagonals are perpendicular bisectors of each other.
Let's label the side of the rhombus as 's'.
Using the given information, we can see that AB and AC are the diagonals of the rhombus.
Since AB = 7 cm and AC = 8 cm, we know that the diagonals bisect each other and form right angles.
Therefore, we can use the Pythagorean theorem to find the side of the rhombus:
s^2 = (AB/2)^2 + (AC/2)^2
s^2 = (7/2)^2 + (8/2)^2
s^2 = (49/4) + (64/4)
s^2 = (113/4)
s = sqrt(113/4)
Elizabeth brought a box of donuts to share. There are two-dozen (24) donuts in the box, all identical in size, shape, and color. Three are jelly-filled, 8 are lemon-filled, and 13 are custard-filled. You randomly select one donut, eat it, and select another donut. Find the probability of selecting two jelly-filled donuts in a row.
Answer:
1/92
Step-by-step explanation:
There are C(3, 2) = 3 ways to select 2 jelly-filled donuts from the 3 in the box. There are C(24, 2) = 276 ways to select 2 donuts from the box.
The probability that you will select 2 jelly-filled donuts is ...
... 3/276 = 1/92
_____
C(n, k) = n!/(k!(n-k)!)
C(3, 2) = (3·2)/2 = 3
C(24, 2) = (24·23)/2 = 276
kevin has $26 wants to rent bicycle.The bicycle rents for $6.25per hour. How many hours can kevin ride without owing more money than he has.
Answer:
I got 4 hours and 16 minutes
Step-by-step explanation:
I divided the amount of money he has ($26) to the amount it takes to rent for one hour ($6.25). To make it more simple you could just say 4 hours worth of rent.
Answer:
Step-by-step explanation:
Since Kevin only has $26 and the bicycle rends for $6.25 per hours this means that:
6.25h ≤ 26
Where h represents hours $6.25 is the slope (rate) at which Kevin is being charged and $26 is the amount of money he has.
By solving for the inequality above we obtain:
[tex]6.25h\leq 26\\\\\fra{6.25h}{6.25}\leq \frac{26}{6.25}\\\\h\leq4.16[/tex]
This means that Kevin can ride the bike for less than or equal to 4.16 hours. Now that means 4 hours and 16% of an hour, let's calculate what 16% of an hour is equal to. Since we know that there are 60 minutes in an hour and 16% is 0.16 (since 16÷100=0.16) in decimals we obtain:
60×0.16=9.6 minutes
This means 9 minutes and 60% of a minute, so we will calculate how much is 60% of a minute:
60×.6=36 seconds
Therefore, Kevin can ride this bike for less than or equal to 4 hours 9 minutes and 36 seconds.
~~~Brainliest is appreciated~~~
Figure RHOM is a rhombus. and are the diagonals of the rhombus, as well as angle bisectors of the vertex angles, and they create four isosceles triangles: HOM, MHR, RHO, and OMR. What is true about MSR? It must be acute. It must be a right angle. It must be equal to MRH. It must be equal to RMS.
Answer:
∠MSR is right angle
Step-by-step explanation:
It is given that RHOM is a Rhombus
Also ΔHOM, ΔMHR, ΔRHO and ΔOMR are isosceles triangles
Let us take ΔMSR and ΔRSH
∠MRS =∠HRS ( since it is given that the diagonal RO bisects ∠R)
∠RMS =∠RHS ( since Δ MRH is isosceles triangle )
RS = RS ( common side )
By AAS congruency rule ΔMSR ≅ ΔHSR
so we have
∠MSR=∠RSH ( corresponding parts of congruent triangles are congruent)
also we have
∠MSR +∠RSH =180° ( supplementary angles)
∠MSR +∠MSR=180° ( since ∠MSR=∠RSH)
2∠MSR= 180°
∠MSR =90°
Hence ∠MSR is right angle
Answer:
It must be a right angle.
Step-by-step explanation:
The figure attached shows the rhombus RHOM with RO and HM as diagonals and are the angle bisectors of the vertex angles.
Let S be the point where the diagonals RO and HM intersects each other.
ΔHOM, ΔMHR, ΔRHO, ΔOMR are four isosceles triangles in the given rhombus.
Since, Diagonals of a rhombus bisect each other at right angle.
Therefore, we have ∠MSR= 90°
That is, ∠MSR is a right angle.
That would the answers be for this question
[tex]\mathsf{We\;know\;that : \dfrac{a^m}{a^n} = a^m^-^n}[/tex]
[tex]\mathsf{Given : \dfrac{3^-^8}{3^-^4}}[/tex]
[tex]\mathsf{\implies 3^-^8^+^4}[/tex]
[tex]\mathsf{\implies 3^-^4}[/tex]
[tex]\mathsf{\implies \dfrac{1}{3^4}}[/tex]
[tex]\mathsf{So,\;The\;Given\;Expression\;can\;be\;written\;as : 3^-^4\;(or)\; \dfrac{1}{3^4}}[/tex]
Together, Kyle and Tyler traveled 425 miles to the beach. If Kyle traveled 240 miles, how far did Tyler travel? A) 2x = 425 B) x + 240 = 425 C) x − 240 = 425 D) x − 425 = 240
Answer:
b.) and Kyle traveled 185 miles
Step-by-step explanation:
x+240=425
-240 -240
x=185
The question is about simple subtraction in mathematics. Given that Kyle and Tyler together traveled 425 miles and Kyle traveled 240 miles, we use subtraction to find out that Tyler traveled 185 miles.
Explanation:This is a classic problem of simple subtraction in mathematics. Given, Kyle and Tyler together traveled 425 miles. Now, if Kyle traveled 240 miles, Tyler must have covered the remaining distance. So, to find out how far Tyler traveled, subtract the distance that Kyle traveled from the total distance. This is represented by the equation (option B) x + 240 = 425, where x represents the distance that Tyler traveled. Solving this equation for x will give you the answer.
Setup the equation: x + 240 = 425
Subtract 240 from both sides: x = 425 - 240
This results in x = 185, meaning Tyler traveled 185 miles.
Learn more about Distance calculation here:https://brainly.com/question/34212393#SPJ2Given: KLMN is a trapezoid, KL=MN,
AB
is a midsegment,
A F=2, FB=5, MN=6
Find: m∠N, m∠K, m∠L, and m∠M
∠K = ∠N = 60°
∠L = ∠M = 120°
Step-by-step explanation:In the attached, we have renamed F to G so Brainly will let us talk about it more easily. We have also added altitude MX.
AG is also a midsegment of ΔKLM, so LM = 2×AG = 4. Then ...
... NX = AB - LM = 7 -4 = 3
and we have right ΔMXN with hypotenuse 6 and leg 3. This is recognizable as a 30°-60°-90° triangle, with the 60° angle at N.
The angle at M is supplementary to that at N (because LM ║ KN), so measures 120°
The trapezoid is isosceles, so angles K and L have the same measures as angles N and M.
The radius of a circular ring is 4 feet. What is the circumference?
A. 12.15 feet
B. 12.56 feet
C. 30.43 feet
D. 25.12 feet
The radius of a circular ring is 4 feet. What is the circumference?
Answer: D.) 25.12 feet
Step-by-step explanation:
We apply the formula to calculate the circumference knowing the radius. We consider π = 3.14
C = 2 x π x Radius = 2 x 3.14 x 4 feet = 25.12 feet
Answer : D.) 25.12 feet
[tex]\textit{\textbf{Spymore}}[/tex]
The circumference of the circle is 25.12 feet.
The radius of a circular ring is 4 feet.
We have to determine the circumference
We apply the formula to calculate the circumference by knowing the radius.
We consider π = 3.14
What is the formula for the circumference of the circle?
C = 2 x π x Radius
use the given values in the above formula so we get,
C= 2 x 3.14 x 4 feet
C= 25.12 feet
Therefore option D is correct.
The circumference of the circle is 25.12 feet.
To learn more about the circumference of the circle visit:
https://brainly.com/question/20489969
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