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Verizon [17]
3 years ago
7

PLEASE HELP ME ON THIS I NEED IT BY TONIGHT ILL MARK YOU THE BRAINLIEST

Mathematics
1 answer:
elixir [45]3 years ago
8 0

Answer:

is i dnt know As I am in 7 class

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Explain how you can use multiplication to find the quotient 3/5 divided by 3/15. Then evaluate the expression.
stiv31 [10]
3/5 is 60% 3/15 is 20% divide 60% by 20% and you have a 3 hope this helps
4 0
4 years ago
If 8=−3r+7r, then r= [blank] −−−−−−.
Svetllana [295]

Answer:

r = 2

Step-by-step explanation:

8 =  - 3r + 7r \\ 8 = 4r \\ 4r = 8  \\ \\ r =  \frac{8}{4}  \\  \\ r = 2

8 0
3 years ago
Each dimension of a parallelogram is multiplied by a positive number n. Write an expression for the area of the new parallelogra
mixas84 [53]

Answer:

b*h

Step-by-step explanation:

therethere are four sides to a parallelogram and two of them would be h and b and you must multiply that by n then each other

New area:

(b*n) * (h*n) = (b*h)n^2

5 0
3 years ago
Please check what i have Quickly
RUDIKE [14]
Break the figure into a triangle and a rectangle. 

The triangle has a base of 6 and a height of 3, so the area is 6*3/2 = 18/2 = 9
The rectangle has a length of 5 and a height of 6, so 6*5 = 30 is the area of the rectangle.

The total area is 30+9 = 39

Answer: 39
5 0
4 years ago
Read 2 more answers
Find the perimeter of a square plot whose is 100m<br><br><br><br><br>please anyone help me... ​
hichkok12 [17]

Answer:

400m(if the length of sides is 100m)

Step-by-step explanation:

4L

4×100

=400m

7 0
3 years ago
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