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3 years ago

What does perpendicular mean?

Mathematics

2 answers:

zimovet [89]3 years ago

4 0

Answer:

a straight line at an angle of 90° to a given line, plane, or surface.

Step-by-step explanation:

Ede4ka [16]3 years ago

3 0

Answer:

<h3>Perpendicular means lines that intersect at a right ( 90 degrees) angle.</h3>

<h2>I HOPE IT HELPS ❤❤</h2>

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35xy/7y simplified plz just simple fied it ;-; rip me i hate math mevr udnerstood it

ch4aika [34]

Its 7xy/1y I understand it its pretty easy

5 0

3 years ago

Melanie bought 4 large gifts and 2 small gifts. Mary bought 1 large gift and 20 small gifts. Each small gift costs $10. They bot

ziro4ka [17]

Answer:

One large gift costs <u>$60.</u>

Step-by-step explanation:

Mary spent $200 (20 x $10) on small gifts. This means that:

Mary = $200 + 1 large gift

Melanie spent $20 (2 x $10) on small gifts. This mean that:

Melanie = $20 + 4 large gifts

Because the amount Melanie and Mary are equal, we know that:

<u>$200 + 1 large gift = $20 + 4 large gifts</u>

To work out the cost of 1 large gift, you first need to work out the difference of large gifts. (4-1=3). Melanie bought <u>3 more</u> large gifts than Mary.

This means that:

<u>$200 = $20 + 3 large gifts</u>

Then, subtract $20 from both sides.

<u>$180 = 3 large gifts</u>

Finally, divide both sides by 3 to find the cost of 1 large gift.

<u>$180 ÷ 3 = </u><u>$60</u>

7 0

3 years ago

Read 2 more answers

A line that includes the points (6,h) and (7,−10) has a slope of −7. What is the value of h ?

ozzi

Answer:

-3

Step-by-step explanation:

You can use $\frac{y_2-y_1}{x_2-x_1}$ to find the slope of a line going through $(x_1,y_1)$ and $(x_2,y_2)$ .

I like to line up the points and subtract vertically. Then put 2nd difference over 1st difference.

(6,h)

minus

(7,-10)

------------

-1 h-(-10)

$\frac{h-(-10)}{-1}$

This also said to be equal to -7:

$\frac{h+10}{-1}=-7$

Multiply -1 on both sides:

$h+10=7$

Subtract 10 on both sides:

$h=7-10$

[texh=-3[/tex]

So if h=-3 then the slope of the line going through (6,h) and (7,-10) is -7.

Let's test it:

(6,-3)

minus

(7,-10)

----------

-1 7

So the slope is 7/-1=-7. This is the intended goal.

The check is good.

4 0

3 years ago

Read 2 more answers

What is 889 divided by 17

Sunny_sXe [5.5K]

Answer:

The answer is 52.2

Step-by-step explanation:

6 0

3 years ago

(3,1)(4,3) in slope intercept form

mariarad [96]

Answer in slope intercept form: y= 4x-13

5 0

3 years ago

What does perpendicular mean?​

What does perpendicular mean?