2 years ago

What is the value of x??

Mathematics

1 answer:

Fudgin [204]2 years ago

3 0

Answer:

x + 5 = 5×

7x - 5 = 2x

5x + 2x + x = 180

8× = 180

8 8

x = 22.5

You might be interested in

The mean of the following Data Set 5, 9, 3, 13, 5

lidiya [134]

The answer is 7 . you need to add up all the numbers & divide it by the numbers you have

6 0

3 years ago

Read 2 more answers

The standard size of a rectangular placemat is 14 inches by 16 inches. How much fabric is needed to make 6 standard placemats?

lara31 [8.8K]

Answer:

D. 1,344 in^2

Step-by-step explanation:

The area of the standard placemats is 84 in^2. To make 6 we need to multiply that by 6. 84 in^2*6 is 1,344 in^2. Please rate brainliest. It would really help!

8 0

3 years ago

Read 2 more answers

What are the coordinates of point Q?

ziro4ka [17]

Answer:

(4,2.5)

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Quick calculus question work doesn't have to be shown

Vinil7 [7]

$\bf \textit{volume of a sphere}\\\\
V=\cfrac{4\pi r^3}{3}\implies V=\cfrac{4\pi }{3}r^3
\\\\\\
\cfrac{dV}{dt}=\cfrac{4\pi }{3}\cdot \stackrel{chain~rule}{3r^2\cdot \cfrac{dr}{dt}}\quad 
\begin{cases}
\frac{dr}{dt}=50\\
r=6
\end{cases}\implies \cfrac{dV}{dt}=\cfrac{4\pi }{3}\cdot 3(6)^2\cdot 50\\\\\\ \cfrac{dV}{dt}=\stackrel{\frac{cm^3}{s}}{7200\pi}$

5 0

3 years ago

The leg of a right triangle is 3 units and the hypotenuse is 4 units. What is the length, in units, of the other leg of the tria

Free_Kalibri [48]

Answer:

Step-by-step explanation:

This is honestly a pure guess, but I am guessing they want you to find a perfect triangle, and 3,4,5 is the smallest perfect triangle. Considering they also said it was a right triangle, I strongly beleive the answer is 5.

6 0

3 years ago

Read 2 more answers

What is the value of x?? ​

What is the value of x??