3 years ago

I need help sadly lol-

Mathematics

1 answer:

Gelneren [198K]3 years ago

6 0

The answer is a. I hope this helps :)

You might be interested in

Simplify the expression (2 − 5)(3 + 7) − (4 + 3). Show your work!

Marta_Voda [28]

Answer:

=-37

Step-by-step explanation:

=-3(3+7) - ( 4+3)

=-3.10-(4+3)

=-3.10-7

=-30-7

=-37

7 0

4 years ago

Read 2 more answers

The 225 students who passed all of their classes on the last report card will attend a one-hour Friday Fun-Day sponsored by the

zhenek [66]

Answer:

C. is incorrect.

Step-by-step explanation:

Calculate the percentages for each prize desired by the 50 students responding in the sample survey. See the attached image for this calculation. Multiply these percentages times the total student body of 225 students to determine the likely selection for each prize (on the attachment).

A. is correct (126 students)

B. is correct

C. is incorrect. The total is (54 + 27) = 83

D. is true

8 0

3 years ago

The racial girls to boys and my third hour class is 2:3 . There are 12 boys in my class how many girls are there

jonny [76]

Steps:
1. Do a proportion
2/3 times x/12
2. Do 12 times 2=24
3. Divide 24 by 3
4. Your answer is 8 girls
Or you could do it this way
Steps:
1. You could have just multiplied the 2 by a 4 to get 8.12 boys divided by 3 boys is 4. That means you multiple the two by 4 to get the girls.

4 0

4 years ago

Read 2 more answers

6x-8=2x-32 step by step plz

trasher [3.6K]

Answer:

Step 1: Add 8 to each side. 6x = 2x - 24

Step 2: Add 2x to each side. 8x = -24

Step 3: Divide each side by 8. x = -3

Answer is -3 :)

Step-by-step explanation:

7 0