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AlladinOne [14]
2 years ago
5

What is the unit rate?

Mathematics
1 answer:
Maru [420]2 years ago
6 0

Answer:

$4.50 per book

Step-by-step explanation:

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The speed limit on a highway is 70 miles per hour. About how fast is this in miles per minute?
Lady bird [3.3K]
The speed of this:
70 miles per hour

1 hour = 60 minutes

70/60 = 7/6

around 1 1/6 mile per minute

hope this helps
7 0
3 years ago
4a to 3rd power b to 4power times b to 3rd power times 2b to 3rd power divided by 4b
ddd [48]

(4a^3b^4(b^3)(2b^3))/4b


4a^3b^3(b^2)(2b^2)/4

5 0
3 years ago
Add.<br><br> (6x3+3x2−2)+(x3−5x2−3)<br><br> Express the answer in standard form.
sergiy2304 [10]

Answer:

7x^3-2x^2-5

Step-by-step explanation:

We need to add the two terms.

(6x^3+3x^2-2)+(x^3-5x^2-3)

Solving,

Combine the like terms and adding those terms

(6x^3+3x^2-2)+(x^3-5x^2-3)\\=6x^3+3x^2-2+x^3-5x^2-3\\=6x^3+x^3+3x^2-5x^2-2-3\\=7x^3-2x^2-5

So, the answer is:

7x^3-2x^2-5

6 0
3 years ago
Makayla has 5 yards of ribbon to use for a craft project. She cuts the ribbon into pieces that are yard long.
jolli1 [7]

Answer:

20

Step-by-step explanation:

If she has 5 yards and she cuts them into 1/4 each. You're basically multiplying 5 by 4, and that's 20.

7 0
2 years ago
Find x. Round to the nearest tenth if necessary.
snow_tiger [21]

Answer:

your answers are in the attachment

hope it helps...

Step-by-step explanation:

8 0
2 years ago
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