Answer:
T-shirts and
Baseball Caps
Step-by-step explanation:
GIVEN: The ninth graders at a high school are raising money by selling T-shirts and baseball caps. The number of T-shirts sold was three times the number of caps. The profit they received for each T-shirt sold was
, and the profit on each cap was
.
TO FIND: If the students made a total profit of
, how many T-shirts and how many caps were sold.
SOLUTION:
Let the total number of T-shirts sold are ![=\text{t}](https://tex.z-dn.net/?f=%3D%5Ctext%7Bt%7D)
Let the total number of Baseball Caps sold are ![=\text{b}](https://tex.z-dn.net/?f=%3D%5Ctext%7Bb%7D)
Profit received on each T-shirt ![=\$5.00](https://tex.z-dn.net/?f=%3D%5C%245.00)
Profit received on each Baseball Caps ![=\$2.50](https://tex.z-dn.net/?f=%3D%5C%242.50)
Total profit received on T-shirts ![=\$5.00\text{t}](https://tex.z-dn.net/?f=%3D%5C%245.00%5Ctext%7Bt%7D)
Total profit received on Baseball Caps ![=\$2.50\text{b}](https://tex.z-dn.net/?f=%3D%5C%242.50%5Ctext%7Bb%7D)
![5\text{t}+2.5\text{b}=210](https://tex.z-dn.net/?f=5%5Ctext%7Bt%7D%2B2.5%5Ctext%7Bb%7D%3D210)
Also,
The number of T-shirts sold was three times the number of caps.
![\text{t}=3\text{b}](https://tex.z-dn.net/?f=%5Ctext%7Bt%7D%3D3%5Ctext%7Bb%7D)
putting in equation,
![5\times\text{3b}+2.5\text{b}=210](https://tex.z-dn.net/?f=5%5Ctimes%5Ctext%7B3b%7D%2B2.5%5Ctext%7Bb%7D%3D210)
![17.5\text{b}=210](https://tex.z-dn.net/?f=17.5%5Ctext%7Bb%7D%3D210)
![\text{b}=12](https://tex.z-dn.net/?f=%5Ctext%7Bb%7D%3D12)
![\text{t}=3\times12](https://tex.z-dn.net/?f=%5Ctext%7Bt%7D%3D3%5Ctimes12)
![\text{t}=36](https://tex.z-dn.net/?f=%5Ctext%7Bt%7D%3D36)
Hence total
t-shirts and
baseball Caps were sold.
Answer:
(x + y)(p - q)
Step-by-step explanation:
Given
px + py - qx - qy ( factor the first/second and third/fourth terms )
= p(x + y) - q(x + y) ← factor out (x + y) from each term
= (x + y)(p - q)
To find the surface area<span> of this rectangular</span>prism<span>, we have to figure out the sum of all of the areas. Here is a formula that we can use to do this. We can substitute the given values into the formula. The length of the </span>prism<span> is 9 inches, the width is 3 inches and the height is 5 inches.
</span>The general formula<span> for the lateral </span>surface area<span> of a right </span>prism<span> is L . S . A . = p h where p represents the perimeter of the base and h represents the height of the </span>prism<span>. Example 1: Find the lateral </span>surface area<span>of a triangular </span>prism<span> with bases edges 3 inches, 4 inches and 5 inches and altitude 8 inches.
</span>
So this should help you find this and im wayy ahead of you in school bra
Answer:
25
Step-by-step explanation:
Answer:
![4x - 12](https://tex.z-dn.net/?f=4x%20-%2012)
![4(x - 3)](https://tex.z-dn.net/?f=4%28x%20-%203%29)
Step-by-step explanation:
![8 - 4( - x + 5) \\ 8 + 4x - 20 \\ 4x - 12](https://tex.z-dn.net/?f=8%20-%204%28%20-%20x%20%2B%205%29%20%5C%5C%208%20%20%2B%204x%20-%2020%20%5C%5C%204x%20-%2012)
<em>hope</em><em> </em><em>this</em><em> </em><em>helps</em>
<em>brainliest</em><em> </em><em>appreciate</em><em>d</em><em>.</em>