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3 years ago

An elevator descends 1,000 feet in 8 seconds what is the change in height per second

Mathematics

1 answer:

Svetlanka [38]3 years ago

3 0

You multiple 1000 by 8 and have tour answer which is 8000 per second

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The volume for a rectangular prism is given by the formula V = l · w · h, where l is the length of the prism, w is the width of

Charra [1.4K]

Answer:

Step-by-step explanation:

devide 144 by 9

get 16

The base squared is 16

find the root of 16

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4 is your awnser

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3 years ago

12.

g100num [7]

Answer:

Step-by-step explanation:

$tan^{-1} (\frac{\sqrt{3} }{3} )=x\\tan x=\frac{\sqrt{3} }{3} =tan (\frac{\pi}{6} )\\x=\frac{\pi}{6}$

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3 years ago

Question 8: Find the equation of the straight line that:

Scorpion4ik [409]

Answer:

$y=4x+6$

Step-by-step explanation:

Hi there!

Linear equations are typically organized in slope-intercept form: $y=mx+b$ where m is the slope (also called the gradient) and b is the y-intercept (the value of y when x is 0)

<u>1) Plug the gradient into the equation (b)</u>

$y=mx+b$

We're given that the gradient of the line is 4. Plug this into $y=mx+b$ as m:

$y=4x+b$

<u>2) Determine the y-intercept (b)</u>

$y=4x+b$

Plug in the given point (1,10) as (x,y) and solve for b

$10=4(1)+b\\10=4+b$

Subtract 4 from both sides to isolate b

$10-4=4+b-4\\6=b$

Therefore, the y-intercept of the line is 6. Plug this back into $y=4x+b$ as b:

$y=4x+6$

I hope this helps!

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2 years ago

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Write a compound inequality to represent all of the numbers between -4 and 6.

OlgaM077 [116]

-4<x<6
should be the correct answer because x is larger than -4 but 6 is larger than x.
you could also write it
-4<x AND x<6

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3 years ago

Which answer shows the equation y-x=5 written in slope intercept form

Mekhanik [1.2K]

Slope intercept form is y=mx+b so the answer is y=x+5

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3 years ago

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