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3 years ago

15

A student is decorating a circular picture frame that has a diameter of 8 inches. How many inches of fabric will the student nee

d to go completely around the outside of the frame?

1 answer:

Akimi4 [234]3 years ago

7 0

Answer:

B

Step-by-step explanation:

Circumference is equal to $\pi d$

$C=\pi d$

$C=\pi \times 8$

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What is 2 multiplied by 4

Elis [28]

Answer:

2*4 is 8

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3 years ago

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A rectangle has a height of 4x ^ 3 width of x ^ 3 + 3x ^ 2 + 2x . Express the area of the entire rectangle .

astra-53 [7]

Answer:

$4x^6+12x^5+8x^4$

Step-by-step explanation:

To find the area of a triangle, you need to multiply the width by the height. In this case:

$(4x^3)(x^3+3x^2+2x)=\\4x^6+12x^5+8x^4$

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3 years ago

What are the zeroes of f(x) = x2 + 5x + 6?

Vera_Pavlovna [14]

Answer:

Zeros are x = −2, −3 .

Step-by-step explanation:

Given : f(x) = x² + 5x + 6.

To find : What are the zeroes of f(x).

Solution : We have given that

f(x) = x² + 5x + 6.

To find the zeros of the function we need to set f(x) = 0.

x² + 5x + 6 = 0.

On factoring

x² + 3x +2x + 6 = 0.

Taking common x from first two term and 2 from last two terms

x ( x + 3) +2 ( x +3) = 0.

On grouping

(x + 3) (x + 2) = 0

Now, x + 3 = 0 and x + 2 = 0

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Therefore, Zeros are x = −2, −3 .

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3 years ago

PLEASE HELP!! URGANT!!

tigry1 [53]

Answer:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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