3 years ago

P=mgh solve for g. (p=potential energy, m=mass, g=gravity, h=height).

Mathematics

1 answer:

Ostrovityanka [42]3 years ago

8 0

Hope this will help

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A sign next to the science lab says a person must be 54 inches tall to go in. At his last doctor's appointment, Hever was 4 feet

Vladimir [108]

Answer:

Therefore he can go inside because 55 inches is taller than 54 inches.

Step-by-step explanation:

1 feet = 12 inches

His height is 4 feet and 4 inches

4 feet and 4 inches means

= 4*12+ 4

Converting feet into inches

=48+4= 52 inches

His height was 52 inches.

He has grown 3 inches

His new height is 52+3 = 55 inches

Therefore he can go inside because 55 inches is taller than 54 inches.

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3 years ago

Write the equation in slope-intercept form, for the line that would coincide with (be in line with) line segment AB.

Llana [10]

Answer:

$y=2$

Step-by-step explanation:

We are finding the equation of the line that coincide with line segment AB.

So, we can find the equation by using points A and B.

$A\rightarrow(-3,2)\\B\rightarrow)(1,2)$

Slope of line (m) = $\frac{y_2-y_1}{x_2-x_1} = \frac{2-2}{1-(-3)} = 0$

Since slope = 0, therefore the line is parallel to x-axis.

The equation of line is given by $y=mx+b$

where $m$ is slope and $b$ is y-intercept.

So equation of line AB:

where $m=0$ and $b=2$

$y=(0)x+2$

$y=0+2$

$y=2$

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3 years ago

What’s this answer to this question

Simora [160]

The slope of that is (2, 3.5)

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3 years ago

Sarah is driving. Her distance in km from Tempe after t hours of driving is given by x = D(t) = 13 + 57t.

vitfil [10]

Answer:

complete the question mate

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3 years ago

Two classes have a total of 50 students. One of the classes has 6 more students than the other. How many students are in the lar

Lorico [155]

I think it would be 29 students in the larger class

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3 years ago