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3 years ago

PLEASE HELP ME WITH THIS

Mathematics

2 answers:

bogdanovich [222]3 years ago

6 0

Find how much money was spent:

25 - 18.70 = 6.30

Divide the amount spent by cost per yard:

6.30 / 0.14 = 45

She bought 45 yards

GenaCL600 [577]3 years ago

4 0

Answer: She bought 52 feet of ribbon. Hope this helps have a great day.

Step-by-step explanation:

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PLEASE HELP !! DUE SOON ! :(

oksian1 [2.3K]

Answer:

-3

Step-by-step explanation:

W = -3

X = 3

Z = -9

Y = 6

-3 + 3 = 0

-9 + 6 = -3

-3 + 0 = -3

4 0

3 years ago

The diagram shows a rectangle and a square.

Alex777 [14]

Answer:

4 cm

Step-by-step explanation:

The side of the square will be the average of the two sides of the rectangle with the same perimeter.

Formulas for the perimeters are ...

P = 2(L+W)

P = 4s

Equating these gives ...

4s = 2(L+W)

s = (L +W)/2 . . . . . divide by 4

For the given side lengths, ...

s = (2 cm +6 cm)/2 = (8/2) cm = 4 cm

The length of one side of the square is 4 cm.

3 0

4 years ago

In circle V, r=14. What is the area of circle V

olasank [31]

Answer:
$\pi$ $14^{2}$ or $\pi 196\\$

Step-by-step explanation:

The circle V has the radius of 14 (r=14)
The formula of area is (A= $\pi r^{2}$ )

So we insert the value of (r=14)
$A=\pi 14^2$
$A=\pi 196$
And that's the answer, The exact value is 615.752...

7 0

2 years ago

Read 2 more answers

Round 89972 to 3 significant figures

Lena [83]

90000 is the significant figures

7 0

4 years ago

I find a place that will give me a 20% discount if i spend over $50 . My bill is $75. What is my final bill after the saving

Vesnalui [34]

You multiply 75 by 0.8 because that is the percentage of the price you pay after 20% is taken

final answer is $60

8 0

3 years ago