Question

Evaluate if =2ℎ=7 5−ℎ3

Answer 1

Answer:

$\frac{343}{8}$

Step-by-step explanation:

Firstly, we need to calculate the value of h:

Step 1 - Divide the first equation by 2 to find the value of 1h:

$\frac{2h}{2} = \frac{7}{2}$

h = $\frac{7}{2}$

Now, to calculate 5 - h3 (assuming the answer is 0 and h3 is actually h³) :

5 - h³

5 - $\frac{7}{2}$³

We can find $(\frac{7}{2})^{3}$ by:

Step 1 - Calculate the denominator and numerator:

7³ = 343

2³ = 8

Step 2 - Put the values back into fraction form:

$\frac{343}{8}$

Or in decimal form:

42.875.

Hope this helps!

Answer 2

Answer:

answer is h=

$\frac{7}{2}$