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2 years ago

9

Please help me with this

1 answer:

Varvara68 [4.7K]2 years ago

4 0

Answer:

7

Step-by-step explanation:

We can see that x is equal to 7 and that is we use the exponent of 2 it equals 49 if we divide this by 2 we get 24. 5 and add this by the left over 3.5 gives us 28 and divide this by 2 and we get 14. After this you always need to remember to divide your answer by 2 which gives us 7.

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Evaluate the given expression if a = 2 and b = -4 <br> a2-b3

IceJOKER [234]

Answer:

31

Step-by-step explanation:

${a}^{2} - {b}^{3} \\ \\ = {(2)}^{2} - {( - 3)}^{3} \\ \\ = 4 - ( - 27) \\ \\ = 4 + 27 \\ \\ = 31$

5 0

3 years ago

Triangle UVW is formed by the three squares G, H, and I:

Alinara [238K]

Answer:

The correct answer would be C- (UV)2 + (VW)2 = (UW)2, because 81 + 144 = 225

-Thank you

3 0

3 years ago

Read 2 more answers

Write 9 41/80 as a decimal

jolli1 [7]

Leave the whole number alone for now. Divide 41 by 80 and you get 0.5125

So your answer is 9.5125

6 0

3 years ago

I am confused about 11.

babunello [35]

-90.1 is the answer.

7 0

3 years ago

2. There are 42 persons in a mathematics class, and everyone of them drinks either coffee or grape milk at

Basile [38]

Answer:

1. 8

2. 24

Step-by-step explanation:

The number of persons that drink grape milk only :

18 - 10 = 8

The number of persons that drink coffee :

42 - 8 = 34

The number of persons that drink coffee only :

34 - 10 = 24

5 0

2 years ago