2 years ago

Need help asap!!! just number 5 i’ll give you brainiest answer!

Mathematics

2 answers:

artcher [175]2 years ago

7 0

Step-by-step explanation:

please mark me as brainlest

liberstina [14]2 years ago

3 0

Answer:

Step-by-step explanation:

(3x + 2) + (x - 4) = 90

4x - 2 = 90

4x = 92

x = 23

m∠A = (3(23) + 2) = 71°

You might be interested in

What is the common denominator of 3 5 and 4 10

Ahat [919]

Answer:

3 and 5, 15; 4 and 10, 20

Step-by-step explanation:

The lowest number divided by 3 and 5 is 15. Same for 4 and 10. The lowest number they can both be divided by is 20.

5 0

2 years ago

The ratio of red balloons to blue balloons at a party is 4 to 9. If there are 20 red balloons, how many blue balloons are there?

STALIN [3.7K]

Answer:

Step-by-step explanation:

4/9 to 20/x

cross multiply and divide to get your answer

4 20

9 x

4x=180

x=45

5 0

2 years ago

What is the value of x when y=10?

Margaret [11]

Answer:

x would be 1

Step-by-step explanation:

8 0

2 years ago

How to find the hypotenuse of a triangle?

ExtremeBDS [4]

To find the hypotenuse of the triangle
you use the length of the legs
Plug it into the Pythagorean Theorem

so $a^{2} + b^{2} = c^{2}$

$a^{2}$ is one of the legs

and

$b^{2}$ is the other leg

then

$c^{2}$ is the hypothenuse

5 0

2 years ago

Helpppppp me plssssss

MaRussiya [10]

I have solved the answer in the pic below, hope it helpss!!!!

8 0

3 years ago