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4 years ago

evelyn drinks 8 glasses of water a day,which is56 glasses a week. How many glasses of water does she drink

Mathematics

1 answer:

vlada-n [284]4 years ago

6 0

1 year=52 weeks

So just multiply it by 56

52*56= 2912 glasses per year

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Write an equation in slope-intercept form for the line that is parallel to y=−4x−3 and that passes through the point (−2,4).

kirill115 [55]

Answer:

The Correct option is Last one $y=-4x-4$

Therefore, equation of the line in slope-intercept that passes through (-2,4) and is parallel to the line $y=-4x-3$ is $y=-4x-4$

Step-by-step explanation:

Given:

$y=-4x-3$

To Find:

Equation of line passing through ( -2, 4) and is parallel to the line y=-4x-3

Solution:

$y=-4x-3$ ..........Given

Comparing with Slope-Intercept form,

$y=mx+c$

Where m =slope

We get

$Slope = m = -4$

We know that parallel lines have Equal slopes.

Therefore the slope of the required line passing through (-2 , 4) will also have the slope = m = -4.

Now the equation of line in slope point form given by

$(y-y_{1})=m(x-x_{1})$

Substituting the points and so we will get the required equation of the line,

$(y-4))=-4(x-(-2))=-4x-8\\\\y=-4x-8+4=-4x-4\\\\y=-4x-4......Equation\ of\ line$

Therefore, equation of the line in slope-intercept that passes through (-2,4) and is parallel to the line $y=-4x-3$ is $y=-4x-4$

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3 years ago

Find the area under the standard normal curve greater than z=1.25

Svetllana [295]

Answer:

0.1056

Step-by-step explanation:

okay so using a table of standard normal probabilities:

1.) look for 1.2 on the left column and .05 (which will give you .8944)

2.) this will give you the area before it so do

1- 0.8944

3.) You have your answer!

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3 years ago

6a+5=5 what is a in the equation?

Nutka1998 [239]

The anwser is 11a I think lmk

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2 years ago

Read 2 more answers

The population of a certain nation in 281 million people. The national debt held by the public is 4,72 trillion dollars. Approxi

Dimas [21]

Per person = 472t / 281 m = 16,797.15 $

3 0

3 years ago

I don't get it..................

I am Lyosha [343]

Answer:

I have similar questions for my math I don't understand either

7 0

3 years ago