2 years ago

Evaluate (m4 + 5) – n (m+ + 5) – n3 if m = -2 and n = -4.

1 answer:

7 0

Answer:

Step-by-step explanation:

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Savatey [412]

Answer:

0 = -16t² + 3200 → 16t²= 3200 → t² = 200 → t = 10√2 s ≈ 14 s

5 0

2 years ago

jeyben [28]

Answer:

8 ft^2

Step-by-step explanation:

$\frac{h1}{2ft} =\frac{h2}{3ft} \\\\$

area of ABC is:

$A= \frac{(3ft)(h2)}{2}$

area of ABC is 18 square ft, then

$h2 = \frac{(area)(2)}{3ft} = \frac{(18 ft^2)(2)}{3ft} =12ft$

now you can find h1 and the area for EFG

6 0

2 years ago

goldfiish [28.3K]

That equation would be ...
distance = speed × time
d = 670,616,629*h . . . . . distance in miles

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2 years ago

Neporo4naja [7]

$\sqrt{126} = \sqrt{9 \times 14} = \sqrt{9} \times \sqrt{14} = 3 \sqrt{14}$

$3 \sqrt{14}$ is the final answer :)

4 0

3 years ago

il63 [147K]

This is an acute triangle

4 0

3 years ago