We have been given an equation $w=\frac{3}{2}t-1$ that represents umber of walls, w, that Joe can paint in t hours. We are asked to find the number of hours it will take Joe yo paint 7 walls.

To solve our given problem, we will substitute $w=7$ in our given equation as:

$7=\frac{3}{2}t-1$

Let us solve for t.

$7+1=\frac{3}{2}t-1+1$

$8=\frac{3}{2}t$

$8\cdot\frac{2}{3}=\frac{2}{3}\cdot\frac{3}{2}t$

$\frac{8\cdot2}{3}=t$

$\frac{16}{3}=t$

Therefore, it will take $\frac{16}{3}$ hours Joe to paint 7 walls.

3 0

4 years ago

Which is a graph of g(c) = (0.5)x+3^ -4

Oksanka [162]

Answer:

I've attached a graph with this, that's your answer

4 0

3 years ago

63/50 as a percentage??

aniked [119]

Step-by-step explanation:

Percentages are over 100.

<u>Multiply 63/50 by 2:</u>

<u /> $\frac{63\times 2}{50\times 2} =\frac{126}{100} =126\%$

Your answer is 126%.

4 0

3 years ago

Read 2 more answers

Evaluate the function h(x) = x-5<br> h(-10)

LenaWriter [7]

i think this is the answer x+50h i think

4 0

3 years ago