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3 years ago

Find the missing angle

Mathematics

1 answer:

julsineya [31]3 years ago

7 0

Answer: 110 degrees

Step-by-step explanation:

30+40=70

180-70=110

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Divide 3x^3 - 2x^2 - 61x - 20 by x - 5.

jek_recluse [69]

Answer:

3x² + 13x + 4

Step-by-step explanation:

3x³ - 2x² - 61x - 20

3x³ - 15x² + 13x² - 65x + 4x - 20

[3x²(x - 5) + 13x(x - 5) + 4(x - 5)]/(x-5)

3x² + 13x + 4

8 0

3 years ago

Write the following sentence using mathematical symbols. The product of 9 and x is less than or equal to -37

Kaylis [27]

Answer:

9x ≤ -37

Step-by-step explanation:

A product of a constant and a variable is indicted by writing the constant next to (typically, in front of) the variable. The symbol ≤ means "is less than or equal to". So ...

(the product of 9 and x) (is less than or equal to) -37

9x ≤ -37

8 0

3 years ago

REALLY URGENT PLZ

Alex17521 [72]

1.0.583333333332. 0.043.1

4 0

3 years ago

If Ruby plans on making 4 batches of pancakes, how many combined cups of powdered milk and whole wheat flour does she need?

Trava [24]

Ruby needs a cup of powdered milk and six cups of whole wheat to prepare four batches of pancakes.

Given the <em>quantities</em> of powdered milk and whole wheat to prepare a batch of pancakes, we can determined the <em>total</em> amount of each ingredient by simple rule of three:

Powdered milk

$x = 4\,batches\times \frac{1}{4}\,\frac{cups}{batch}$

$x = 1\,cup$

Whole wheat

$y = 4\,batches \times \frac{3}{2}\,\frac{cup}{batch}$

$y = 6\,cups$

Ruby needs a cup of powdered milk and six cups of whole wheat to prepare four batches of pancakes.

To learn more on simple rule of three (cross multiplication), we kindly invite to check this verified question: brainly.com/question/8647106

7 0

3 years ago

I need the value of x

Strike441 [17]

Answer:

x = 64°

Step-by-step explanation:

180° in half a circle or a line.

There is also 180° in a triangle.

So the other 2 angles of the triangle equal x.

34° + 30° = 64°

5 0

3 years ago