MATHEMATICS MIDDLE SCHOOL

Is this expression equivalent?
3v+v and 12v over 3

Answers

Answer 1
Answer: 3v+v=4v ; 12v/3v=4v
4v=4v (hope this helps :))
Answer 2
Answer: Yes this is equal because 3v+v is 4v and if you divide 12v by 3 you also get 4v

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What answer of 5ab/8c divided by 10b/c help with  quotient

Answers

(5ab/8c)/(10b/c) = 5ab/8c*c/10b = a/16 
if you write them down as fractions you see it more easily 
:) 

Answer:

it kinda looks sloppy i cant uderstand

Step-by-step explanation:

PLEASE HELP NEED ANSWER BADLY

Answers

You do 1/3(area of the base)(height) so it’s (1/3)(32^2)(39). 13,311.999999 cubic yards is the answer.

Given: f(x) = +5 and g(x) = x - 2.What are the restrictions of the domain of f(g(x))?
O X=-5
O X=-3
o * 2
o There are no restrictions.

Answers

Answer:

its b

Step-by-step explanation:trust

Answer:

14838388÷+113

Step-by-step explanation:

because it has two zeros

There is a line to stop at four and whose y-intercept is four. what is its equation in slope-intercept form?

Answers

Answer:

Step-by-step explanation:

Given;

Slope m= 4

y-intercept c= 4

equation of line= y= mx+c

y=4*x+4

y=4x+4

-4x+y-4=0

Which pair of rectangles is similar ? A 3,8 and 2,6 B 3,8 and 2,5
C 3,9 and 2,6
D 3,6 and 2,9 ?

Answers

D because they are equal the same if you do 3×6=18 and 2×9=18
They have the same area amount.
~JZ
Hope it helps

4. A class has 28 students. The ratio of girls to boys is 4.3. How many girls are inthe class?
A. 21
Girls
B. 16
c. 12
Total​

Answers

Answer:

16 girls

Step-by-step explanation:

there are 4 out of 7 girls in the class.

28/7=4 (this is the unite rate per group number)

4 x 4 =16

Step-by-step explanation:

So 4:3 means for 4 girls there are 3 boys. In total, that would be 7.

So, we divide 28 by 7 for 4 meaning 1 in the 4:3 is 4.

And since we are dealing with girls, 4*4=16

To check, 4*3=12 Boys and 16+12=28

If this helped, please feel free to pick this answer as the brainliest! Thank you very much and have a wonderful day!
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