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4 years ago

Find x (4x) (5x) (3x)

Mathematics

1 answer:

valina [46]4 years ago

7 0

All three of these angles will add up to 180.

Set up an equation so all three will add to 180:

$4x + 5x + 3x = 180$

Combine like terms:

$12x = 180$

Divide both sides by 12:

$x = 15$

x will equal 15.

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Jackson has a table with a square top and he wants to buy a circular piece of lace that will cover the entire top of the table.

DedPeter [7]

Answer:

226.2

Step-by-step explanation:

I took the test. I hope this helps! :)

6 0

3 years ago

ABCD is rectangle on a coordinate grid with side AB parallel to side CD. Side BC is perpendicular to AB. The slip of AB is 3/4.

dybincka [34]

The slope of BC is $\frac{-4}{3}$

Step-by-step explanation:

Let us revise some notes about slopes of lines

If two lines are parallel, then their slopes are equal
If to lines are perpendicular, then the product of their slopes is -1, that means if the slope of one is m, then the slope of the other is $\frac{-1}{m}$

∵ ABCD is a rectangle

∵ AB // CD

∴ The slope of AB = the slope of CD

∵ BC ⊥ AB

∴ The slope of BC × the slope of AB = -1

∵ The slope of AB = $\frac{3}{4}$

- To find the slope of BC reciprocal the slope of AB and reverse its sign

∴ The slope of BC = $\frac{-4}{3}$

The slope of BC is $\frac{-4}{3}$

Learn more:

You can learn more about the slope in brainly.com/question/9801816

#LearnwithBrainly

6 0

4 years ago

HELP HELP HELP IM BEGGIN YU

marishachu [46]

Answer:

Option C

Step-by-step explanation:

If two triangles are congruent then their corresponding sides and angles are congruent.

$---------------$

hope it helps you..

have a great day!!

5 0

3 years ago

Read 2 more answers

What is the absolute value of +25 A. -25 B. 25

bogdanovich [222]

B is the correct answer. The absolute value of something will always be positive. ALWAYS.

3 0

4 years ago

Read 2 more answers

Most good managers enjoy mentoring employees. Most good managers are people- oriented individuals. Assuming these two statements

velikii [3]

Yes.

"Most" must be understand as more than half.

Then more than half of the managers enjoy mentoirng employees and more than half are people oriented, then some (at least one) managers both enjoy mentoring oriented and are people oriented. Which make true that some people-oriented individuals enjoy mentoring employees.

8 0

3 years ago