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ivann1987 [24]
3 years ago
13

Please help me with this question ​

Mathematics
1 answer:
AnnyKZ [126]3 years ago
6 0

Answer:

c 7

Step-by-step explanation:

5a^3 + 9a^2 +7a+4

The coefficient of a is the number in front of a

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What is the value of x?<br> A.3<br> B.4<br> C.5<br> D.4.5
Phantasy [73]

Happy Valentines Day!

Answer:

C. 5

Step-by-step explanation:

32 / 4 = 8

40 / 8 = 5

Both triangles represent a translation where the triangle on the left is bigger than the one on the left which means the one on the left has to have something similar which in this case there is a side on both triangles that have a measurement which lets us start on solving the question.

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8 0
3 years ago
a wheel has a diameter of 15cm. The wheel travels 50 metres. How many revolutions does the wheel complete?
TEA [102]

Answer:

106

Step-by-step explanation:

The diameter of the wheel is 15 cm or 0.15 m.

The circumference of the wheel is 0.15π m ≈ 0.47 m.

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The wheel travels 50 m, so the number of revolutions is:

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3 years ago
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What does the power rule of exponents say
Arte-miy333 [17]
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