3 years ago

(Will mark brainliest) Please help as soon as possible for 30 points

Mathematics

2 answers:

Marianna [84]3 years ago

7 0

Answer:

Step-by-step explanation:

a triangle's angles all add up to 180. take 51 and 39 away from 180 and you get 90

n200080 [17]3 years ago

7 0

Answer: 90 degrees

Step-by-step explanation:

Theorem:

a+b+c=180 degrees

39 degrees + 51 degrees + x degrees = 180 degrees

39 + 51 = 90

180 - 90 = 90

You might be interested in

Consider the following incomplete deposit ticket:

boyakko [2]

Answer:

B) 105.20

Step-by-step explanation:

491.60 + 157.68 - 68.44 = 581.20

6 0

3 years ago

Read 2 more answers

The starting numbers for x and y are already entered in a table below the blanks in the table represent the next two terms for e

Paul [167]

Answer:

it is this one

Step-by-step explanation:

because since x is 4 and y is 8 that one matches up better than any other one

6 0

2 years ago

What is -7 to the second power

Paha777 [63]

Answer:

+49

Step-by-step explanation:

-7 x -7 = +49 because the negatives cancel out, resulting in a positive

8 0

3 years ago

Read 2 more answers

each day ashley practices free throws. the first day she takes 12 shots and every day after she takes 2 more than the previous d

morpeh [17]

I added 12+5(2) and got 22. Since 12 was how many shots she made on the first day and she makes 2 more shots than the previous day I did 5x2 which is 10 and add them up it makes 22:)

8 0

3 years ago

What are the answers to the first 3??

FromTheMoon [43]

Answer:

pano ba yan mag isip ka may utak ka tanga

8 0

2 years ago