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frutty [35]
3 years ago
15

Help please

Mathematics
1 answer:
sergiy2304 [10]3 years ago
5 0
Draw a circle chart, then try to map out the answer. I cant make a virtual one
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Peter piper picked 135 pickled peppers.
kozerog [31]
There are 12 peppers in each bottle of hot sauce
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3 years ago
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The first day of the food drive missed easily for cans of beans 7 boxes of noodles and for cans of soup. Find the ratio of cans
DochEvi [55]
There is only the number 7 in this question I can’t really help with one number
8 0
3 years ago
I need the answers and the work plsss help
Ilya [14]

The area of the room is 147.5 square feet so Michelle's reasoning was incorrect.

Step-by-step explanation:

Step 1:

To calculate the area of the given room, we divide the unknown shape into known shapes.

The room's shape is made of 2 rectangles.

The area of a rectangle is the product of its length and its width.

One rectangle has a length of 10 feet and a width of 12 1/2 feet.

The other rectangle has a length of 15 - 10 = 5 feet and a width of 4 1/2 feet.

Step 2:

The area of the first rectangle = (10)(12 1/2) = (10)(12.5) = 125 square feet.

The area of the second rectangle (10)(4 1/2) = (5)(4.5) = 22.5 square feet.

The total area of the room = 125 + 22.5 = 147.5 square feet.

3 0
2 years ago
Read 2 more answers
Solve using the quadratic formula. Show all work. Write each solution in simplest form. No decimals.
vagabundo [1.1K]

Answer:

A) -2 - i√3 , -2 + i√3

Step-by-step explanation:

Solve using quadratic formula

x² + 4x + 7 = 0

The Almighty Formula

= -b ± √b² - 4ac/2a

Where ax + bx² + c = 0

From the above question

a = 1, b = 4, c= 7

Hence,

-4 ± √4² - 4 × 1 × 7/2 × 1

-4 ± √16 - 28/2

=( -4 ± √-12)/2

Since

b² - 4ac < 0

We have two complex roots

Simplifying

( -4 ± √-12)/2

= -4/2 ± √-12/2

= -2 ± 2√3i/2

= -2 ± √3i

Therefore,

-2 - √3i , -2 + √3i

or

-2 - i√3 , -2 + i√3

Option A , is the correct answer

3 0
3 years ago
$16.99 cap; 20% discount, 7% sales tax
White raven [17]

Answer:

Your answer is going to be 14.54. 16.99 off of 7% sales tax is $18.18, but 20% off is $14.54.


7 0
3 years ago
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