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4 years ago

How many more 1 in. cubes does the container need tobe completely filled?

Mathematics

1 answer:

Ymorist [56]4 years ago

5 0

Answer:

Step-by-step explanation:

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One line passes through the points \blueD{(-3,-1)}(−3,−1)start color #11accd, (, minus, 3, comma, minus, 1, ), end color #11accd

mart [117]

Answer:

The lines are perpendicular

Step-by-step explanation:

we know that

If two lines are parallel, then their slopes are the same

If two lines are perpendicular, then their slopes are opposite reciprocal (the product of their slopes is equal to -1)

Remember that

The formula to calculate the slope between two points is equal to

$m=\frac{y2-y1}{x2-x1}$

Find the slope of the first line

we have the points

(-3,-1) and (1,-9)

substitute in the formula

$m_1=\frac{-9+1}{1+3}$

$m_1=\frac{-8}{4}$

$m_1=-2$

Find the slope of the second line

we have the points

(1,4) and (5,6)

substitute in the formula

$m_2=\frac{6-4}{5-1}$

$m_2=\frac{2}{4}$

Simplify

$m_2=\frac{1}{2}$

Compare the slopes

$m_1=-2$

$m_2=\frac{1}{2}$

Find out the product

$m_1*m_2=(-2)(\frac{1}{2})=-1$

therefore

The lines are perpendicular

8 0

3 years ago

Read 2 more answers

Graph the image of Kite BCDE after a translation 5 units down.

NeTakaya

Answer:

See attachment for the translated kite

Step-by-step explanation:

Given

The attached image of BCDE

Required

Translate 5 units down

From the attachment;

$B = (-7,0)$

$C = (0,5)$

$D =(-7,10)$

$E = (-10,5)$

The rule to translate 5 units down is:

$(x,y) \to (x,y-5)$

So:

$B' = (-7,-5)$

$C' = (0,0)$

$D' = (-7,5)$

$E' = (-10,0)$

See attachment for the translated kite

3 0

3 years ago

A population has a mean of 110.22 and a standard deviation of 5.68. For which sample size does 95% of the sample means fall with

Dima020 [189]

Answer:

100 answer

Step-by-step explanation:

answer

7 0

3 years ago

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Please help whats 49 X11 = elevens with parentheses

kupik [55]

Answer:

539

Step-by-step explanation:

6 0

3 years ago

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ILL GIVE BRAINLIST IF RIGHT ASAP

kondor19780726 [428]

Answer:

Because the side lengths of the triangles are proportional.

Step-by-step explanation:

I took geometry.

4 0

4 years ago

How many more 1 in. cubes does the container need tobe completely filled?​

How many more 1 in. cubes does the container need tobe completely filled?