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horrorfan [7]
3 years ago
11

Which expression is equivalent ?

Mathematics
2 answers:
Phantasy [73]3 years ago
4 0

Answer:

D

Step-by-step explanation:

When you do a power to a power you multiply

4 * 2/9 = 8/9

Talja [164]3 years ago
4 0

Answer:

12^8/9

Step-by-step explanation:

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Ari lives 4/5 of a mile from the park she has already walked 3/4 of the way to the park. How far has ari walked
Olin [163]
3/4 of 4/5 = 3/4 x 4/5 = 12/20 = 3/5 of a mile (= 1056 yards)
3 0
2 years ago
Please help me branniest <br> Explain answers
Nana76 [90]

when a number is raised to two powers, the first step is to multiply the two powers together:

1/3 * 3 = 1

Now you have 5^1 which equals 5.


The answer is B. 5



7 0
3 years ago
What is the answer? Brainliest and 13 pointsssssss
vodomira [7]

Answer:

33

Step-by-step explanation:

2x^2 +3y

Let x =3 and y=5

2 *(3)^2 +3(5)

We do exponents first

2 * 9  + 3(5)

Then multiply

18+ 15

Add

33

5 0
3 years ago
Whats the square root of 9
kolezko [41]
There are two solutions to this question, one is positive and the other is negative:
\sqrt{9} =3\ or\ -3
7 0
3 years ago
Eaches seven science classes. He needs 12 liters of water for each class to perform an upcoming experiment. How many milliliters
Angelina_Jolie [31]

Answer:

84

Step-by-step explanation:

7 × 12 = 84

84 × 1000 = 84000

84000 mililetre

7 0
3 years ago
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