The function b(n) = 12n represents the number of baseballs b(n) that are needed for n games. how many baseballs are needed for 15 games?
trigonometry word problem
Suppose you pay $21 for a pair of shoes that was originally $30. What was the percent of decrease in price for the shoes? Set up an equation, arrive at your answer, and check your work. Then clearly state your answer.
*SHOW WORK*
Evaluate (7² - 9 ) ÷ ( 55 - 35 ).
A: -34
B: 48
C: -4
D: 2
a model rocket launches into the sky. An observer on the ground measures the angle of elevation to the rocket at its peak height to be 67 degrees. How high did the rocket get if the observer was 100' away from the launchpad?
Triangles are congruent is they have the same ?
What is the value of x using the pythagorean theorem ?
Choose the correct ordered pair !!
What is the measure of ∠SPQ in this rhombus?
m∠SPR = (2x+13)°
m∠QPR = (3x−12)°
Solution:
In a Rhombus The diagonals bisect the angles.
m∠SPR=m∠QPR
Substituting the given values :
2x+13=3x-12
Subtracting 2x both sides:
13=3x-2x-12
13=x-12
Adding 12 both sides:
x=25.
m∠SPR=2x+13=2(25)+13=50+13=63
m∠SPQ=2∠SPR
m∠SPQ=2m∠SPR
m∠SPQ=2x63=126
m∠SPQ= 126 degrees
Which congruence theorem would complete the proof shown?
SSS
SAS
ASA
Answer:
ASA
C is correct
Step-by-step explanation:
We are given table of congruence of triangle.
1. Given: DC || AB and AD|| BC
2. If two lines are parallel then a tranversal line makes eight angles.
∠2=∠3 and ∠1=∠4 ( Alternate interior angle )
3 . If one side is common in two figure then reflexive property use.
CA = CA (Reflexive )
If we take two triangles ΔDAC and ΔCAB are congruent by above property.
ΔDAC ≅ ΔCAB by two angle and one side.
The property of congruence is ASA
4. ΔDAC ≅ ΔCAB by ASA
Hence, The 4th reason is ASA
A quarter-circle with a diameter of 4 meters. What is the area?
What is the new price of s shirt that is on sale for 50% off and has an original price of $50?
Final answer:
To calculate the new price of the shirt on a 50% sale off its original price of $50, divide the original price by 2, resulting in a new price of $25.
Explanation:
The question asks us to calculate the new price of a shirt that is on sale with a 50% discount from its original price of $50. To find the new price, you simply need to reduce the original price by the percentage of the discount. Since a 50% discount cuts the price in half, you divide the original price by 2.
Calculation:
Original price of the shirt: $50
Discount: 50% of $50 = $50 / 2 = $25
New price after discount: $50 - $25 = $25
Therefore, the new price of the shirt after a 50% discount is $25.
Devin made some mistakes. Identify where he made each mistake:
24 ÷ 6 x (5 – 1)
= 24 ÷ 6 x 4
= 24 ÷ 24
= 1
Evaluate the expression choose the best answer 8P3
A. 6,720
B. 876
C. 1,680
D. 336
HELP!!!!!
how do you do 36-7p=-7(p-5)
equation 36-7p=-7(p-5) simplifies to 36=35 after distributing and cancelling variables which results in an inconsistency. Therefore, this equation has no solutions.
Explanation:The question involves working with linear equations. From the equation, 36-7p=-7(p-5), we will aim to isolate the variable, 'p'.
In this equation, start by distributing the -7 into the bracket. So, -7(p-5) becomes: -7*p + 7*5, which simplifies to: -7p + 35. Now, your equation should look like: 36 - 7p = -7p + 35.Next, let's cancel out -7p from one side by adding 7p to both sides. You get: 36 = 35.This is an inconsistency because 36 is not equal to 35. Therefore, this equation has no solution.Learn more about Linear equations here:https://brainly.com/question/32634451
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What do you do if you're looking for least common multiple and all your numbers are prime?
The area of a rectangle is found by multiplying the length by the width: A = lw. A certain rectangle has an area of x 2 + 7x + 12. Factor the trinomial to find the length and width of the rectangle.
Since it is given that the formula for area is length times width and the area is already given, we are going to find out the value of the width and the length by factoring. The first thing we are going to do is to find first the factors of 12. The factor that can be used for this are 4 and 3. Then, continue with the solution.
So the correct answer for this would be the last option. l = x + 4; w = x + 3.
Please mark me Brainliest and hope this helps :)
Simplifly by using the distributive property 4r+3(r-2)
N equation of a line through (0, 2) which is perpendicular to the line y=3x+3y=3x+3 has slope
My father is currently 13 times as old as my daughter. next year, my father will be 11 times as old as my daughter. how many years old is my father now?
Four friends compared there bike riding times. Jess rode 4.25 km in 20 min. Corey rode 3.75 km in 18 min. Mia rode 3.5 km in 17 min. Zoey rode 3.6 km in 16 min.
Who rode at the greatest rate of speed?
A.
Jess
B.
Corey
C.
Mia
D.
Zoey
Which graph represents the solution set for -4(1-×)<-12+2×?
What is the slope of a line that is perpendicular to the line y = 8x + 5?
Answer: [tex]\dfrac{1}{8}[/tex]
Step-by-step explanation:
The given equation of a line : [tex]y = 8x + 5[/tex]
We know that general Slope-intercept form of equation is given by :-
[tex]y=mx+c[/tex], where m is the slope of the line.
When we compare the given equation the general slope intercept form of equation , we get
Slope of line = 8
We know that the product of slopes of two perpendicular line is -1.
Let m be the slope of line that is perpendicular to the line [tex]y = 8x + 5[/tex], then we have
[tex]-8\times m=-1\\\\\Rightarrow\ m=\dfrac{1}{8}[/tex]
How can 32 over 6 be expressed as a decimal?
If three people had three cookies how many ways can they distribute the cookie
Please help with 2 questions thank you!
Show all work please!!
Need help
Kendra is making a large salad for a party. She buys lettuce for $2.25 per pound and tomatoes for $2.65 per pound. She spends at least $8.
Let x represent the number of pounds of lettuce that Kendra buys. Let y represent the number of pounds of tomatoes that Kendra buys.
Which inequality represents this situation?
A. 2.25x+2.65y>8
B. 2.25x+2.65y<8
C. 2.25x+2.65y≤8
D.2.25x+2.65y≥8
Answer: The correct option is
(D) [tex]2.25x+2.65y\geq8.[/tex]
Step-by-step explanation: Given that Kendra is making a large salad for a party. She buys lettuce for $2.25 per pound and tomatoes for $2.65 per pound. She spends at least $8.
x represent the number of pounds of lettuce that Kendra buys and y represent the number of pounds of tomatoes that Kendra buys.
We are to select the inequality that represents the situation.
We have
total amount of money that Kendra spends on lettuce is given by
[tex]a_l=2.5\times x=2.5x[/tex]
and the total amount of money that she spends on tomatoes is
[tex]a_t=2.65\times y=2.65y.[/tex]
Therefore, the inequality can be written as
[tex]a_l+a_t\geq 8\\\\\Rightarrow 2.25x+2.65y\geq8.[/tex]
Thus, option (D) is CORRECT.
Five friends made 100 dollars working together.how much did each person make if the earnings are divded equally ?
How do I write 6 x 3/20 as a fraction in simplest form?
To simplify 6 x 3/20, we first perform the multiplication to get 18/20. Then, we divide both the numerator and denominator by their greatest common divisor, which is 2, resulting in 9/10.
Explanation:Firstly, in the given expression, 6 x 3/20, the order of operations (BIDMAS/BODMAS) requires us to perform multiplication and division from left to right. So, we multiply 6 and 3 to get 18. This gives us a new expression, 18/20. Then, we simplify this fraction by finding the highest number that both the numerator (18) and denominator (20) can be divided by, which is 2. So we divide both by 2, getting us 9/10. So, 6 x 3/20 simplifies to 9/10 in its simplest form.
Learn more about Simplifying Fractions here:https://brainly.com/question/26436699
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NEED ANSWER ASAP!!! a compound inequality is graphed, and its graph consists of all real number. which open sentence could have resulted in this solution set? A. r < 5 or r < -1 B. r < 5 or r > -1 C. r > 5 or r < -1 D. r > 5 or r > -1
the answer is “r < 5 or r > -1”.