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KonstantinChe [14]
3 years ago
12

HELP IM STRUGGLING I DONT WANNA FAIL THIS SCHOOL YEAR

Mathematics
1 answer:
mixer [17]3 years ago
5 0

Answer:

507 cubic m

Step-by-step explanation:

V = l · w · h

V = 13 × 13 × 3

V = 507

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This is hard pls help
makkiz [27]

The length of the SM parallelogram when the length of the rectangle is 15 cm and width is 8 cm is 8/5 units.

<h3>What is the area of a rectangle?</h3>

Area of a rectangle is the product of the length of the rectangle and the width of the rectangle. It can be given as,

A=a\times b

Here, (a)is the length of the rectangle and (b) is the width of the rectangle

The length of the rectangle is 15 cm and width is 8 cm. Thus, the area of it is,

A=15\times8\\A=120\rm\; cm^2

All three parts has equal area. Thus, the area of parallelogram NCMA is,

A_p=\dfrac{120}{3}\\A_p=40\rm\; cm^2

MN is the height of the parallelogram. Thus,

A_p=h\times AS\\40=h\times15\\h=\dfrac{40}{15}\\h=\dfrac{8}{5}

Thus, the length of the Sm parallelogram when the length of the rectangle is 15 cm and width is 8 cm is 8/5 units.

Learn more about the area of rectangle here;

brainly.com/question/11202023

#SPJ1

4 0
2 years ago
Using the common​ denominator of 56, what is an equivalent fraction for 3/8 and 3/7?
anyanavicka [17]

Answer: \frac{3}{8}=\frac{21}{56}   \frac{3}{7}=\frac{24}{56}

Step-by-step explanation:

In order to get from 8 to 56, we have to multiply by 7.

We always do the same to the top! 3 multiplied by 7 = 21.

In order to get from 7 to 56, we have to multiply by 8.

We always do the same to the top! 3 multiplied by 8 = 24.

5 0
3 years ago
(30)Points<br> Which Statement is true<br> A,<br> B.<br> C.<br> D.
Rom4ik [11]

Answer:

The first answer one is true

6 0
3 years ago
Find the cotangent of angle B. <br> 1. 12/5<br> 2. 12/13<br> 3. 13/12<br> 4. 5/12
labwork [276]
Cot = Cos/Sin

Cos = 12/13
Sin = 5/13

Therefore, 12/3 divided by 5/13 equals 12/5

Answer is 1.

3 0
3 years ago
Read 2 more answers
What is the measure of the missing side of the right triangle?
finlep [7]
B or 12 would be the correct choice!
Hope this helps and mark as brainliest please!
4 0
3 years ago
Read 2 more answers
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