2 years ago

Solve this please!!!!!

Mathematics

2 answers:

AlladinOne [14]2 years ago

3 0

20) Answer is: x=76
21) Answer is x=15

Margaret [11]2 years ago

3 0

Answer:

20) x=76

21) x=15

Step-by-step explanation:

20) 152+x-48=180

76=x

152+76-48=180

21) 90=6x

x=15

90=(6)(15)

You might be interested in

The value of a company's stock decreases by $15,000. If each share decreased in value from $8 1/16 to $8.00 how many shares are

lina2011 [118]

There are 1875 shares in the company i believe

4 0

3 years ago

On Saturday at 9:00 p.m., the temperature in New York City was -6 degrees Fahrenheit.

stellarik [79]

Answer:

Step-by-step explanation:

4 0

3 years ago

Using the slope formula, determine the slope of the two points.

Lelechka [254]

The slope formula is is rise over run or y2-y1/x2-x1

If you plug in those numbers you will get

(-1)-(-4)
———
1-(-2)

Simplify it and you get

3
— or 1
3

So the slope is 1

5 0

2 years ago

Which of the following sets of numbers could represent the three sides of a triangle?

olchik [2.2K]

Answer:

i'm not sure but i think its 7,14,21

Step-by-step explanation:

7,14,21

6 0

2 years ago

Rational or irrational?

Lisa [10]

Since its a square root then it would be irrational.

Hope this helps you! :)

8 0

3 years ago