2 years ago

Radians.

Mathematics

2 answers:

BartSMP [9]2 years ago

8 0

Answer:4

Step-by-step explanation:

krek1111 [17]2 years ago

6 0

Answer:4

Step-by-step explanation:

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17 = x + 3<br> Someone teach me how to do this

faust18 [17]

Answer:

x=14

Step-by-step explanation:

17=x+3

-3 -3

14=x

subtract 3 on both sides

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3 years ago

Simplify this expression: -5(c-3d + 1)

Amanda [17]

Answer:

-5c + 15d - 5

Step-by-step explanation:

1. Distribute the -5 from outside the paranthesis to the inside.

2. Keep in mind the negative signs when you're distributing.

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2 years ago

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Expand $\left(x^2 \frac{1}{x}\right)^3$. (Write the terms with higher degree first, so for example an $x^2$ term would come befo

Ilya [14]

Answer:

$x^6+3x^3+3+\dfrac{1}{x^3}$

Step-by-step explanation:

We can use the pascal triangle to find the coefficients of the expasion of the cube. It holds that

$(x^2 + \dfrac{1}{x})^3=(x^2)^3+3(x^2)^2\dfrac{1}{x}+3x^2(\dfrac{1}{x})^2+(\dfrac{1}{x})^3\\\\=x^6+3x^4\dfrac{1}{x}+3x^2\dfrac{1}{x^2}+\dfrac{1}{x^3}\\\\=x^6+3x^3+3+\dfrac{1}{x^3}$

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2 years ago

Can anyone help me?

suter [353]

Answer:

0.8

Step-by-step explanation:

3(5x+2)+10=4

=15x+6+10=4

After this step you subtract 6 from each side and then subtract 10 from each side and then after that you divide 15x on each side which will give you 0.8.

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2 years ago

Will give brainliest! Probability

alex41 [277]

Answer:

1/49

Step-by-step explanation:

You wrote the problem correctly. You just needed to multiply instead of add.

1/7*1/7=1/49

So the answer is 1/49.

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2 years ago

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