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2 years ago

9

the world's tallest mountain, if measured from base to peak, is Mauna Kea in Hawaii. The base has an elevation of -19680 feet. T

he peak has an elevation of 13796 feet. How tall is Mauna Kea?

1 answer:

saveliy_v [14]2 years ago

3 0

Answer:

33476 feet tall

Step-by-step explanation:

If we add the elivation of the base and the peak together we get 33476

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The sun appears to move across the sky, because the earth spins on its axis. To a person standing on the earth, the sun subtends

Liono4ka [1.6K]

Answer:

128 seconds

Step-by-step explanation:

The sun subtends an angle $\theta=9.28\times10^{-3}$ rad

Angular velocity equation is $\omega = \frac{\theta}{t}$

where $\omega$ is angular velocity and t is time.

Earth spins at a rate of :

$\omega = \frac{2 \pi rad}{24 h \times \frac{3600 s}{1 h}} = 7.27221\times10^{-5}$ rad/s

Isolating time (t) from angular velocity equation gives:

$\omega = \frac{\theta}{t}$

$t = \frac{\theta}{\omega}$

$t = \frac{9.28\times10^{-3}}{7.27221\times10^{-5}}$

$t = 128 s$

8 0

3 years ago

Will the ball clear the crossbar of the goal post, which is 10 feer off the fround.

Allisa [31]

The problem gives you X, so replace X witht he given vaule and solve for y:

y = -0.1x^2 + 4X

X = 40

y = -0.1(40)^2 +4(40)

y = -0.1(1600) + 160

y = -160 + 160

y = 0

7 0

2 years ago

If 4 men in 5 days eat 7 pounds of bread how much will be sufficient for 16 men in 15 days ?

Makovka662 [10]

I would say 28 pounds

4 0

3 years ago

Tori takes his dog to be groomed. The fee to groom the dog is $75 plus a 6.75% tax. Is $80 enough to pay for the service? Explai

vlabodo [156]

Answer:
No
Explanation:
75 x 6.75 ÷ 100 = 5.0625
75 + 5.0625 = 80.0625
80.0625 = 80.06$

4 0

2 years ago

Please help!! 10 extra points

Igoryamba

$HEY THERE !!$

As we know that cotx= 1/tanx

cot36° = 1/tan36°

=>cot36°= 1/0.726543

=>so cot 36°= 1.376382

So correct answer is option D.

HOPR YOU LIKED.

7 0

3 years ago