Can somebody help me with this problem

1 answer:

8 0

There is no problem I can check again the answer is

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alisha [4.7K]

Answer:

169 $cm^{2}$

Step-by-step explanation:

Surface area (SA) = 2B + PH

SA = 2 ( $\frac{1}{2}$ x 9 x 6) + (7+7+9) 5

= 2 (27) + (23) 5

= 54 + 115

SA = 169 $cm^{2}$

6 0

3 years ago

artcher [175]

Answer:

Step-by-step explanation:

20%=0.2

25 x 0.2 = 5

5 0

3 years ago

zhuklara [117]

First you find out what 20% of 30 is (30 * 0.20 = 6)
Then you take 30/6 to get your answer (30/6 = 5)
There will be 5 students in each group.

8 0

4 years ago

VikaD [51]

I posted an image instead.

7 0

3 years ago

Elina [12.6K]

Domain: 6,-5,-1
Range: 2, 0, 2

6 0

3 years ago