2 years ago

Please help everyone. 20 points

Mathematics

1 answer:

Simora [160]2 years ago

5 0

Answer:

136.1

Step-by-step explanation:

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Find the value of x?

Dahasolnce [82]

Answer:

The answer is B) 72

Step-by-step explanation:

find the bigger arc: 360 - 108 = 252

x = 252 - 108/2

x = 144/2

x = 72

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Tonya has a box that measures 12 cm by 7 cm by 19cm. what is the volume of the box. Please help

kaheart [24]

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Step-by-step explanation:

12cm * 7 cm* 19cm = 1596 cm^3

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A bag contains 8 red balls and 4 white balls. Two balls are drawn without replacement. (Enter your probabilities as fractions.)

RoseWind [281]

Answer:

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Raphael is enrolled as a foreign exchange student. He is from Canada and is going to attend school in Texas. His mother sent him

natita [175]

I pretty sure it would be 609.76

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2 years ago

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. A hawk flying at a height of 60 feet spots a rabbit on the ground. If the hawk dives at a speed of 55 feet per second, how

Vladimir [108]

Answer:

The hawk reaches the rabbit at t=4.3 sec

Step-by-step explanation:

Let

h ----> is the height in feet

t ----> is the time in seconds

v ---> the initial velocity in feet pr second

s ----- is the starting height

we have

$h=-16t^{2} +vt+s$

when the hawk reaches the rabbit the value of h is equal to zero

we have

$v=55\ ft/sec$

$s=60\ ft$

substitute

$0=-16t^{2} +55t+60$

Solve the quadratic equation by graphing

The solution is t=4.3 sec

see the attached figure

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2 years ago