3 years ago

Simplify the expression: 3x2(x2 - 4x - 2) + (5x3 + 7x2 + 2x + 11) Show and explain your steps.

Mathematics

1 answer:

KengaRu [80]3 years ago

7 0

Are they suppose to be squared ?

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9. A loebskesşbxksjlejs

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2 years ago

Bo and Erica are yoga instructors. Between the two of them, they teach 40 yoga classes each week. If Erica teaches 14 fewer than

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3 years ago

Can anyone figure this out

sergey [27]

Answer:

I know it.

Step-by-step explanation:

triangles always add up to 180 degrees so add 43 and 32 together and you will get 75 so then you take 75 off 180 and you will get 105

that's your answer

A = 105

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2 years ago

Find the length of the segment with endpoints of (3,2) and (-3,-6).

MakcuM [25]

The formula of the length of the segment AB:
$A(x_A;\ y_A);\ B(x_B;\ y_B)\\\\|AB|=\sqrt{(x_B-x_A)^2+(y_B-y_A)^2}$
We have:
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Substitute:
$|AB|=\sqrt{(-3-3)^2+(-6-2)^2}=\sqrt{(-6)^2+(-8)^2}\\\\=\sqrt{36+64}=\sqrt{100}=10$
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3 years ago

Complete the number sentence to solve. Enter the answer in simplest form. Four students share 6 granola bars equally. How many g

nata0808 [166]

Answer:

1.5 bars of granola per student

Step-by-step explanation:

Number of students = 4

Number of granola bars = 6

Four students share 6 granola bars equally.

Each student gets = 6 ÷ 4

= 1 1/2

= 1.5 bars of granola per student

Each student's share is 1.5 granola bars.

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2 years ago