Answer: 69
Step-by-step explanation:
If I do this with 4 and 5 - I get 29.
This can be explained as this:
4 + (5^2) = 4 + 25 = 29
If I do the same thing with 4 and 6 - I get 40. This can be explained as:
4 + (6^2) = 4 + 36 = 40
Thesame thing again to 8 and 9 gives me 89. This can be explained as:
8 + (9^2) = 8 + 81 = 89
What do I get if I do the same thing to 5 and 8. This will be:
5 + (8^2) = 5 + 64 = 69
The next model of a sports car will cost 11.2% less than the current model. The current model costs $36,000. How much will the price decrease in dollars? What will be the price of the next model?
Answer:
The decrease in the price will be $4032
The price of the next model is $31968
Step-by-step explanation:
The current model costs $36,000.
The next model of a sports car will cost 11.2% less than the current model
So, decrease in price =[tex]11.2\% \times 36000[/tex]
=[tex]\frac{11.2}{100} \times 36000[/tex]
=4032
So, the price of next model decrease by $4032
So, the price of the next model= 36000-4032 =31968
Hence the price of the next model is $31968
which figure has the greatest area
The flag of seychelles is shown below. The rectangular flag has a length of 3 feet and a width of 2 feet. The lines drawn from the bottom left corner to the top right sides of the flag divide those sides into 3 equal parts. What fraction of the falg is painted red?
Answer:
1/5
Sorry that there isn't really an explanation
Question in picture
A
B
C
D
I believe the answer is B but im not sure
Answer:
the answer is A
Step-by-step explanation:
hope this helps
Does anyone know this ??
Answer:
t = (log20)÷(0.3)
Step-by-step explanation:
A total of 330 tickets were sold for the school play. They were adult tickets or student tickets. The number of student tickets sold was two times the number of adult tickets sold. How many adult tickets were sold?
Answer:
there were 110 adult tickets sold and 220 students tickets sold
Step-by-step explanation:
a+s=330
2a=s
a+2a=330
3a=330
330/3=a
110=a
330-110=s
s=220
Which side lengths form a right triangle?
Choose all answers that apply:
A 2,15, 17
B 1,8, √65
C 2,√80 , 9
Answer:
B. 1,8, root65
Step-by-step explanation:
[tex]a^{2} + b^{2} = c^{2}[/tex]
[tex]1^{2}[/tex] = 1
[tex]8^2[/tex] = 64
[tex](\sqrt{65})^{2}[/tex] = 65
1 + 64 = 65
Final answer:
Only the set of side lengths B (1, 8, √65) forms a right triangle, according to the Pythagorean theorem, as 1^2 + 8^2 equals (√65)^2.
Explanation:
The question asks which set of side lengths form a right triangle. According to the Pythagorean theorem, in a right triangle, the sum of the squares of the two shorter sides (legs) equals the square of the longest side (hypotenuse), which can be expressed as a^2 + b^2 = c^2.
To determine if each set of side lengths forms a right triangle, we can check each option using the Pythagorean theorem:
A: 2, 15, 17 - Check if 22 + 152 = 172.
B: 1, 8,
√65 - Check if 12 + 82 = (
√65)2.
C: 2,
√80, 9 - Check if 22 + (
√80)2 = 92.
After the calculations, we find that:
4 + 225 = 229, which is not equal to 289 (172).
1 + 64 = 65, which is equal to 65 ((
√65)2).
4 + 80 = 84, which is not equal to 81 (92).
Thus, only option B (1, 8,
√65) forms a right triangle.
Connor randomly chooses a card from a deck of numbered cards. the cards are numbered 1 through 10, and each number appears only one time. What is the probability that the card Connor chooses has a number on it that is even or divisible by 5?
1) 7/10
2) 3/5
3) 1/2
4) 4/5
Answer:
i belive its 1/2
Step-by-step explanation:
john asked 60 people to name their favourite fruit here are the results fill in the table for each fruit draw an accurate pie chart for this result
Answer:
Step-by-step explanation:
The question is incomplete as the table that shows the data distribution is missing.
However, the table is as follows:
Fruit ------------- Frequency
Apple ------------ 10
Orange ---------- 13
Banana ---------- 24
Pineapple ------- 5
Watermelon ---- 8
To accurately draw a pie chart; first, the total frequency or population must be calculated.
Total = 10 + 13 + 24 + 5 + 8
Total = 60
Then the portion which each fruit will take in the pie chart is also calculated.
This is calculated by
(Frequency * 360)/Total;
For Apple
Apple = (10 * 360)/60
Apple = 3600/60
Apple = 60°
For Orange
Orange = (13 * 360)/60
Orange = 4680/60
Orange = 78°
For Banana
Banana = (24 * 360)/60
Banana = 8640/60
Banana = 144°
For Pineapple
Pineapple = (5 * 360)/60
Pineapple = 1800/60
Pineapple = 30°
Lastly,
For Watermelon
Watermelon = (8 * 360)/60
Watermelon = 2880/60
Watermelon = 48°
After this has been done, the final step is to plot these data on a pie chart.
See attachment for pie chart
Suppose that triangle ABC is dilated to A'B'C' by a scale factor of 4 with a center of dilation at the origin. What is the distance from the center of dilation to the midpoint of B'C'?
The distance from the center of dilation to the midpoint of B'C' is 4 times the original distance from the center to the midpoint of BC, given the dilation scale factor is 4.
Explanation:To find the distance from the center of dilation to the midpoint of B'C', we use the properties of dilations in geometry. Since triangle ABC is dilated with a scale factor of 4, every length in triangle ABC is multiplied by 4 to get the corresponding length in triangle A'B'C'. If the original distance from the center of dilation (the origin) to the midpoint of BC was 'x', then after the dilation, the distance from the center (the origin) to the midpoint of B'C' is 4x. If the original distance x is known, we calculate the dilated distance by multiplying x by the scale factor of 4.
Please I need it please me
HELP IMMEDIATELY
Simplify. Express the answers using positive exponents
1) -2a²b⁴÷4ab⁻⁸, a≠0, b≠0
A) -1/2ab¹²
B) -1/2ab⁻¹²
C) -a/2b⁴
D) -a/2b⁻⁴
2) -5w⁴y⁻²÷-15w⁻⁶y², w≠0, y≠0
A) 1/3w⁻²
B) 1/3y⁴w²
C) w¹⁰/3y⁴
D) w²/3y⁴
Answer:
A and C
Step-by-step explanation:
The expression -2a²b⁴÷4ab⁻⁸ is -1/2ab¹² and expression 5w⁴y⁻²÷-15w⁻⁶y² is w¹⁰/3y⁴
What is Expression?An expression is combination of variables, numbers and operators.
The given expression is -2a²b⁴÷4ab⁻⁸, a≠0, b≠0
We have from properties of exponents that the denominator is multiplied with numerator by changing the sign.
1/aⁿ=a⁻ⁿ
-2a²b⁴/4ab⁻⁸
-1/2a²⁻¹b⁴⁺⁸
-1/2ab¹²
Now the expression is -5w⁴y⁻²÷-15w⁻⁶y²
-5w⁴y⁻²/-15w⁻⁶y²
5w⁴y⁻²/15w⁻⁶y²
1/3w⁴⁺⁶y⁻²⁻²
1/3w¹⁰y⁻⁴
w¹⁰/3y⁴
Hence, the expression -2a²b⁴÷4ab⁻⁸ is -1/2ab¹² and expression 5w⁴y⁻²÷-15w⁻⁶y² is w¹⁰/3y⁴
To learn more on Expressions click:
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Express the ratio as a fraction in simplest form:18 ounces to 3 cups. (Hint) 1 cup = 8 ounces
The ratio 18 ounces to 3 cups is equivalent to 18 ounces to 24 ounces. This is expressed as the fraction 18/24, which simplifies to 3/4 when you divide the numerator and denominator by their greatest common divisor (6).
Explanation:To express the ratio 18 ounces to 3 cups as a fraction in simplest form, we first need to convert the cups to ounces using the provided conversion factor (1 cup = 8 ounces). Therefore, 3 cups is 3 * 8 = 24 ounces.
So, the original ratio of 18 ounces to 3 cups is equivalent to a ratio of 18 ounces to 24 ounces. This can be written as the fraction 18/24. To simplify this fraction, we find the greatest common divisor (GCD) of 18 and 24, which is 6. We then divide both the numerator (18) and the denominator (24) by this GCD.
Doing so, we get 18/24 = 3/4. Therefore, the ratio 18 ounces to 3 cups expressed as a fraction in simplest form is 3/4.
Learn more about Simplifying Ratios here:https://brainly.com/question/30143350
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The ratio as a fraction in simplest form is 18/24 to get 3/4.
Convert cups to ounces:
3 cups = 3 * 8 ounces
= 24 ounces
The ratio is 18 ounces to 24 ounces, which can be written as the fraction
= 18/24.
GCD of 18 and 24= 6.
18 ÷ 6 = 3
24 ÷ 6 = 4
So, [tex]\frac{18}{24}[/tex] simplifies to [tex]\frac{3}{4}[/tex].
Thus, the ratio of 18 ounces to 3 cups in simplest form is 3/4.
please solve this for me!
Answer:
y = -1/6x +2
Step-by-step explanation:
The black vertical line in the middle of the graph is the y-axis. The blue line crosses it a the point marked 2. This is known as the y-intercept.
The slope of the line is the ratio of "rise" (vertical change) to "run" (horizontal change).
There is a marked point on the line at the y-intercept, where x=0 and y=2. There is another marked point to the right of that, where x=6 and y=1.
The vertical change between those two points is 1 -2 = -1.
The horizontal change between those two points is 6 -0 = 6
The slope is then -1/6.
__
The slope-intercept form of the equation of a line is often written as ...
y = mx + b
where "m" is the slope (-1/6), and "b" is the y-intercept.
Using the values we found above, the equation of the line is ...
y = -1/6x +2
FIRST CORRECT ANSWER GETS BRAINLIEST, THANKS, AND FIVE STAR.
CDs R Us sells books on tape and on CD. Tapes sell for $10 and CDs sell for $15.Shayna purchased 16 items and spent a total of $220. What did Shayna purchase?
Answer:
22 tapes
Step-by-step explanation:
that answer could be wrong however, it wasn't specified if he bought a mixture of both items or just one .
also if you had the answer choices that could help a little
Yasmine has 4 containers of 4 different colors of flowers to plant. She had 1/3 of each color left over when she was done planting. Yasmine said she had planted more than 2 1/2 of the original 4 containers. Use what you know about fractions to determine the total amount of containers of flowers she planted.
Answer:
[tex]2\frac{2}{3}[/tex]
Step-by-step explanation:
Given the information
4 containers of 4 different colors1/3 of each color left overShe had planted more than 2 1/2 of the original 4 containers=> Total color were left = 1/3 x 4 = 4/3 of the original containers
=> Total color were planted = (1 - 1/3) x 4 = 2/3 x 4 = 8/3 of the original containers
However, 8/3 = [tex]2\frac{2}{3}[/tex] > 2[tex]\frac{1}{2}[/tex]
So she is true, hence, the fractions to determine the total amount of containers of flowers she planted is: [tex]2\frac{2}{3}[/tex]
Hope it will find you well
Tickets to a concert are $35 each. In addition to the cost for the tickets ordered, there is a $15 processing charge per order.
Write an expression that represents the total cost of an order of n number of tickets.
The total cost of an order of n concert tickets, with each ticket costing $35 and a fixed processing charge of $15, is represented by the expression 35n + 15.
To represent the total cost of an order of n number of tickets, we need to account for the cost of each ticket as well as the processing charge that applies to the entire order. The cost of one ticket is $35, and thus for n tickets, the total cost for the tickets alone would be 35n dollars. Since the processing charge is a fixed amount per order, not dependent on the number of tickets, we add the flat fee of $15 to the cost of the tickets. Therefore, the expression for the total cost of the order is 35n + 15.
Find the value of m, when 4( m-2 ) =24.
Answer:
m = 8
Step-by-step explanation:
4( m-2 ) =24
Divide each side by 4
4/4( m-2 ) =24/4
m-2 = 6
Add 2 to each
m-2+2 = 6+2
m = 8
At the movie theater, tickets for children cost blank each and adult tickets cost $8.75 each. If ticket sales for a group of 35 people totaled $259, how many children were in this group?
11 children approx.
Let's denote the number of children's tickets as x and the number of adult tickets as y
Since each child ticket costs $4.50 and
each adult ticket costs $8.75,
we can set up the following equations based on the given information:
The total number of people= 35:
x + y= 35
The total revenue from ticket sales= $259:
4.50x + 8.75y = 259
Now we can solve this system of equations to find the values of x and y:
We can start by solving equation 1 for y :
y= 35 - x
Then substitute this expression for y into equation 2:
4.50x + 8.75(35 - x) = 259
Now, solve for x:
4.50x + 306.25 - 8.75x = 259
4.50x - 8.75x = 259 - 306.25
-4.25x = -47.25
Divide both sides by -4.25:
x = (-47.25) / (-4.25)
x = 11.12 approx.
Since the number of children must be a whole number, we can round to the nearest whole number.
So, approximately 11 children were in this group.
NEED TO KNOW NOW!!!
inequality graph
Answer:
Graph of an inequality definition
Step-by-step explanation:
The graph of an inequality in two variables is the set of points that represents all solutions to the inequality. A linear inequality divides the coordinate plane into two halves by a boundary line where one half represents the solutions of the inequality.
Which of the following is the graph of f(x)=cos(x-pi/4)?
Answer:
Step-by-step explanation:
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HELP ASAP!!!!
What is the axis of symmetry for f(x) = 2x2 − 8x + 8?
x = −2
x = −3
x = 3
x = 2
Find the missing value.
I = ?, P = $250.00, r = 4%, t = 2 years
Select one:
$270
$3,125
$20
$2,000
PLEASE HELP ME
Answer:
$3125
Step-by-step explanation:
[tex]A = P(1 + \frac{r}{100} )^{n}[/tex]
A = 250(1 + 0.25)ⁿ
A = (312.5)ⁿ
n = 10
A = $3125
A = I
After converting the annual nominal interest rate to decimal and applying the values, the calculated interest earned on a principal of $250.00 at 4% over 2 years is $20.00.
The student is asking how to find the missing value of interest earned (I) given the principal (P), the annual nominal interest rate (r), and the time (t) in years when the interest is not compounded.
The formula for simple interest is I = P x r x t.
In this example, you'll need to convert the percentage into a decimal.
Hence, the annual nominal interest rate of 4% is written as 0.04 in decimal form.
Now, let's calculate the interest earned over 2 years on a principal of $250.00 at a rate of 4% per year.
I = P x r x t
I = $250.00 x 0.04 x 2
I = $250.00 x 0.08
I = $20.00
Therefore, the missing value of interest earned (I) after 2 years is $20.00.
what’s the answer for this question
Answer:
It's app. 50.24
Step-by-step explanation:
The area of a circle is A = pi * r ^2
So the area is
= pi * 16
in the question it says to use 3.14 for pi instead
so multiply 16 * 3.14 = 50.24
Answer:
50.24 square miles
Step-by-step explanation:
The formula for the area of a circle is A=[tex]\pi r^{2}[/tex]
Plug in 3.14 for pi and 4 for r
when you square the 4, you get 16
16 x 3.14 is 50.24
Kristyaks Lonnie to think of a number at 3 to it multiply The Sound by two and then subtract 6 letter n stand for Lonnie starting number which expression represents Lonnie's final number
Correct Question:
Kristyaks Lonnie thinks of a number, adds 3 to it and multiply the Sum by 2 and then subtract 6. Letter n stands for Lonnie's starting number, which expression represents Lonnie's final number
Answer:
The final number is represented by the expression, m = 2n
Step-by-step explanation:
Steps:
The starting number = nLonnie adds 3 to the starting number, i.e. n + 3He multiplies the sum by 2, i.e. 2* (n+3) = 2n + 6He then subtracts 6, i.e. 2n + 6 - 6 = 2nLet Lonnie's final number be mThe expression representing Lonnie's final number is, m = 2nCombine the like terms to an equivalent expression 4q+3+2q-1=
Answer:
6q +2
Step-by-step explanation:
4q+3+2q-1
Combine like terms
4q+2q + 3-1
6q +2
Answer:
4q+3+2q−1
The like terms are 4q & 2q as well as 3 & -1
Add them together: 4q + 2q = 6q
And: 3 + (-1) = 2
The simplified expression is 6q+2
You have been assigned the job of doubling an investment by putting it in an account that earns 8% simple interest annually. About how many years will it take for this to happen?
A) 10
B) 12.5
C) 15
D) 17.5
Answer: b
Step-by-step explanation: 12.5
How do I factorise out the negative?
The Question:
Factorise the following by factorising out the negative sign.
A) -8x -4
B) -4x -2
C) -10x -5y
Honest help will be greatly appreciated
• you have to find what * what = answer
or find the main factors
hope this helps :)
What is the area of the circle?
Answer:
3.14
Step-by-step explanation:
A filing cabinet has a height of 4 feet and a length of 2 feet. The volume of the filing cabinet is 24 cubic feet. What is the width of the filing cabinet
Answer:
3 ft
Step-by-step explanation:
To find the width of the cabinet, we can use the formula:
length x width x height = volume
By plugging in the information that the problem gives, we can now solve this problem:
2 ft x 4 ft x width = 24 ft
8 ft x width = 24 ft
width = 24 ft / 8 ft
width = 3 ft
The width of the filing cabinet is found by dividing the volume (24 cubic feet) by the product of the length (2 feet) and height (4 feet), which results in a width of 3 feet.
A filing cabinet with a height of 4 feet and a length of 2 feet has a volume of 24 cubic feet. To find the width of the filing cabinet, we can use the formula for the volume of a rectangular solid: V = l x w x h. Given that V = 24, l = 2, and h = 4, substitute these values into the formula and solve for w:
Volume = length x width x height
24 = 2 x width x 4
width = 24 / (2 x 4) = 24 / 8 = 3.
Therefore, the width of the filing cabinet is 3 feet.