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3 years ago

12

Isabella is making a display board for the school council elections. the display is 4.25ft by 6 ft rectangle. she needs to add a

ribbon border around the entire display board. what is the length of ribbon that she needs?

1 answer:

inna [77]3 years ago

5 0

(4.25×2)+(6×2)=
8.5+12=20.5ft

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URGENT ANSWER FAST PLEASE

xeze [42]

410.3ft^3. is correct

volume of the sphere with 3ft radius :
$\frac{4 \times \pi \times 3 \times 3 \times 3}{3} = 113$

volume of the sphere with 5ft radius:
$\frac{4 \times \pi \times 5 \times 5 \times 5}{3} = \frac{1570}{3} = 523.3$

difference
$523.3 - 113 = 410.3$

good luck

7 0

3 years ago

Y=x???need answers and an explanation

Lesechka [4]

Y= 2
every time y goes up it goes up by 2

-1+2=1
1+2=3
3+2=5

5 0

3 years ago

What is the measure of angle D?<br> A. 75°<br> B. 80°<br> C. 95°<br> D. 110°

lana66690 [7]

Answer:

110%

Explanation:

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8 0

2 years ago

Please help me i need an answer

umka2103 [35]

3 / 5 = (x+1) / (y-2)
↓
↓ multiply by 5 / 3
↓
1 = 5 * (x+1) / 3 * (y-2)
↓
↓ move and simplify
↓
5x + 5 = 3y - 6
↓
↓ minus 5
↓
5x = 3y - 11
↓
↓ divide by 5
↓

Answer : x = (3y - 11) / 5

4 0

2 years ago

Mrs. vargas bakes a pie for her book club meeting. the shaded part of the diagram below shows the amount of thw pie left after t

Rasek [7]

I saw the figure of the pie. It is a circle with 8 slices. 4 slices are shaded, the other 4 are not.

So 4/8 or 1/2 of the pie is left.
Mr. Vargas eats 1/4 of the whole pie.

8 slices * 1/4 = 8/4 = 2 slices.

Out of the 4 slices remaining, Mr. Vargas ate 2 slices.

That left 2 slices from the original 8 slices.

2/8 = 1/4 of the pie remained.

8 0

2 years ago