3 years ago

What does x equal? Thanks!

Mathematics

2 answers:

Tasya [4]3 years ago

7 0

Answer:

Hi there!

The answer to this question is x=79

Step-by-step explanation:

using the triangle sum theorem

you know all angles add up to 180

so in other words: x+(x-17)+39=180

then you simplify: 2x=158

x=79

mel-nik [20]3 years ago

3 0

X+x-17+39=180
2x+22=180
Subtract 22 from both sides
2x=158
X= 79

You might be interested in

Can someone help me ?

Sever21 [200]

Yes. I will help you with anything

6 0

3 years ago

If the bottom row as a result of sythetic division is 1 3 0 4 0, then the quotient is which of the following? Select one:

zmey [24]

The quotient of the synthetic division is x^3 + 3x^2 + 4

<h3>How to determine the quotient?</h3>

The bottom row of synthetic division given as:

1 3 0 4 0

The last digit represents the remainder, while the other represents the quotient.

So, we have:

Quotient = 1 3 0 4

Introduce the variables

Quotient = 1x^3 + 3x^2 + 0x + 4

Evaluate

Quotient = x^3 + 3x^2 + 4

Hence, the quotient of the synthetic division is x^3 + 3x^2 + 4

Read more about synthetic division at:

brainly.com/question/18788426

#SPJ1

3 0

2 years ago

A water tanks can hold 234 cubic feet of water.How many gallons can the water tank hold

Veseljchak [2.6K]

1 cubic foot has 7.48 gallons of water.

Volume of water tank = 234 cubic feet

So, the number of gallons are = $234\times7.48=1750.32$

Hence, the water tank can hold 1750.32 gallons of water.

4 0

3 years ago

For example of 100 students the median is 90

jenyasd209 [6]

Answer:

How is that possible

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

What is completely factored form of x^4+8x^2-9

olganol [36]

X^4 + 8x^2 - 9
= (x^2 + 9)(x^2 - 1)
= (x^2 + 9)(x + 1)(x - 1) Answer

4 0

3 years ago

Read 2 more answers