3 years ago

ANSWER FAST 15 POINTS

Mathematics

1 answer:

Xelga [282]3 years ago

4 0

The answer is 9, because
12÷-4 +8-(-4)=9

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(3n + 8n^ + 8n2) – (8n4 – 4n2 – 7)

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$- 8n^{4} + 12n^{2} + 11n + 7$

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Solve for b:<br>10abc - 2d = 3d

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Answer:

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Step-by-step explanation:

10abc - 2d = 3d

Add 2d to each side

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3 years ago

Read 2 more answers

What is a peregrine falcon's maximum speed while diving to catch prey,

Sergeu [11.5K]

This is an incomplete question, here is a complete question.

What is a peregrine falcon's maximum speed while diving to catch prey 200 miles per hour in feet per second? (Round your answer to the nearest whole number. (1 mile = 5280 feet)

Answer : The speed in feet per second is, 293 feet/s

Step-by-step explanation :

As we are given that the speed of peregrine falcon's is 200 miles per hour. Now we have to determine the speed in feet per second.

As we know that:

1 mile = 5280 feet

1 hour = 3600 second

So,

1 mile/hr = 1.4667 feet/s

As, 1 mile/hr = 1.4667 feet/s

So, 200 mile/hr = $\frac{200\text{ mile/hr}}{1\text{ mile/hr}}\times 1.4667\text{ feet/s}$

= 293.34 feet/s ≈ 293 feet/s

Therefore, the speed in feet per second is, 293 feet/s

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3 years ago