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3 years ago

What are examples of unit rates

Mathematics

2 answers:

Blizzard [7]3 years ago

6 0

20 miles per hour (20miles/1hour)

Burka [1]3 years ago

3 0

5 dollars per hour, $5/hr

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Simplify 8c- 4d + 8d +9c - 18c

neonofarm [45]

-c +4d

Step-by-step explanation:

$8c - 4d + 8d + 9c - 18c$

Group like terms and simplify

$8c + 9c - 18c - 4d + 8d \\ - c + 4d$

4 0

4 years ago

Read 2 more answers

I need help pls I only have 3 mins!!

KatRina [158]

Answer:

First one is 6 16/21

Second one is 3 14/15

Step-by-step explanation:

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3 years ago

What is the circumference of circle P?<br><br> Express your answer in terms of π.

Zolol [24]

Answer:

Circumference of a circle= $2\pi r$

Step-by-step explanation:

The circumference of any circle is the total length of its boundary which can be calculated by the formula:

Circumference of a circle= $2\pi r$

Where 'r' is the radius of the circle

For, the given circle the circumference can be find in terms of $\pi$ by putting some value of radius in the formula, which gives the circumference in terms of $\pi$ .

7 0

3 years ago

Exercises

lyudmila [28]

Answer:

minimum 380 student tickets must be sold.

Step-by-step explanation:

c) 500x7=3500

intended =5400

5400-3500=1900

1900/5= 380

3 0

3 years ago

Share £12 in the ratio 1:2

bazaltina [42]

Answer:

£4 and £8.

Step-by-step explanation:

There are 3 parts to the sharing ( 2 + 1 = 3).

So one part is 1/3 of 12.

One part is 1/3 * 12 = £4

and 2 parts = 2/ * 1/3 * 12 = £8.

4 0

4 years ago