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Rzqust [24]
3 years ago
6

Set up a system of equations and then use your calculator to solve: In triangle ABC, the sum of angles and c is equal to three t

imes angle B. Angle C is 10 degrees more than twice angle B. Find the measure of each angle.(Hint: The angles of a triangle add up to 180 degrees.)
Mathematics
1 answer:
aalyn [17]3 years ago
4 0

Answer:

Step-by-step explanation:

angle A = 40

angle B = 60

angle C = we don't know.

A + B + C = 180

C = 180 - A - B

C = 180 - 40 - 60

C = 80

40 + 60 + 80 = 180

180 = 180...It checks!

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What is 3:2/3? How many 2/3's are in 3? *<br> 0 41/3<br> 9<br> O<br> 2.<br> 0 4 1/2
tatiyna

Answer:

4.5

Step-by-step explanation:

3 = 9/3

2/3 goes in 9/3 4.5 times

5 0
3 years ago
Work out (4 x 3)² ÷ 6
blondinia [14]

An expression is defined as a set of numbers, variables, and mathematical operations. The solution of (4 x 3)² ÷ 6 is 24.

<h3>What is an Expression?</h3>

In mathematics, an expression is defined as a set of numbers, variables, and mathematical operations formed according to rules dependent on the context.

The solution of the expression (4 x 3)² ÷ 6 is,

(4 x 3)² ÷ 6

= (12)² ÷ 6

= 144 ÷ 6

= 24

Hence, the solution of (4 x 3)² ÷ 6 is 24.

Learn more about Expression:

brainly.com/question/13947055

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6 0
1 year ago
What is <br> 2(3x + 4) = -28
Fynjy0 [20]

Answer:

x= 10/3

or

x= 3.334

Depending on simplified form asked.

Step-by-step explanation:

6x +8 =28

subtract 8 from both sides

6x = 20

divide by 6

x=20 /6

x= 10/3 or x =3.334

<em>if you like my answer, please mark me brainliest !! thanks !! <3</em>

3 0
2 years ago
Read 2 more answers
Evaluate the expression on the picture below
PIT_PIT [208]

Answer:

Is it like this?

-7(7-7)=

-7(0)=

0

6 0
2 years ago
If 13 more than four times a number is 37, what is the number?
ElenaW [278]

Answer:

You would have to write a multi step equation.

4x+13=37

8 0
2 years ago
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