2 years ago

10% of what is 7???!!!

Mathematics

1 answer:

madreJ [45]2 years ago

3 0

Answer:

0.7

Step-by-step explanation:

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The perimeter of a square is 36 inches. Find the length to f one side.

VMariaS [17]

Answer:

9 because 36 divided by 4 is 9

Step-by-step explanation:

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2 years ago

N th term of quadratic sequence 3, 11 , 25, 45

choli [55]

The first differences are 8, 14, 20.

The second differences are 6.

Half of 6 is 3, so the first term of the sequence is 3n^2.

If you subtract 3n^2 from the sequence you get 0,-1,-2,-3 which has the nth term of -n + 1.

Therefore your final answer will be 3n^2 - n + 1

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3 years ago

This pattern repeats every 5 terms. The pattern is rectangle, pentagon, triangle, square, square. What is the 11th term of this

skad [1K]

The correct answer would be a <u>square</u>

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2 years ago

Find the derivative of g(y)=(y-4)*(2y+y^2)

sasho [114]

Answer:

$g'(y)=3y^2-4y-8$

Step-by-step explanation:

start by foiling out the given function

$g(y)=(y-4)(2y+y^2)\\=2y^2+y^3-8y-4y^2\\=y^3-2y^2-8y$

next, use the power rule to find the derivative

power rule: To use the power rule, multiply the variable's exponent n, by its coefficient a, then subtract 1 from the exponent. If there's no coefficient (the coefficient is 1), then the exponent will become the new coefficient.

$g'(y)=3y^2-4y-8$

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1 year ago

on a farm, 4 1/2 out of every 15 acres of land are used tog row crops. Wheat is grown on 5/8 of the land used to grow crops. Wha

s2008m [1.1K]

18.75%

hopefully this helps you :)

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3 years ago