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Irina18 [472]
3 years ago
11

Which rates are unit rates? Check all the apply.

Mathematics
1 answer:
GalinKa [24]3 years ago
5 0

Answer:

  • 9 students : 1 table
  • 87 pebbles per aquarium
  • 10 slices for each child

Step-by-step explanation:

A "unit" rate is one that has a denominator of 1 unit.

12 apples : 3 baskets has a denominator of 3, so is not a unit rate. It could be made into a unit rate of 4 apples : 1 basket by dividing the numbers by 3.

Similarly, $5 for 4 muffins has a denominator of 4, so is not a unit rate. The equivalent unit rate is ($5/4) per muffin, or $1.25 per muffin.

All of the other offered choices are unit rates. (See list above.)

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PLEASE HELP<br> 3/4M -12 but m = 32
slava [35]

Answer:

Replace the variable m with 32

in the expression.

3/4⋅(32)−12 Simplify each term.

24−12 Subtract 12 from 24.

12

Step-by-step explanation:

4 0
3 years ago
Find the area of the shape below
Eva8 [605]
Answer: 31.5

area of a triangle= bh/2 —> 7 times 3 divided by 2 equals 10.5
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8 0
3 years ago
Read 2 more answers
Annie have 56 stamps that are 26 less than one half of my stamps how many stamps do i have?​
Ksivusya [100]

Answer:

<em>You have 164 stamps.</em>

Step-by-step explanation:

Let the no. of my stamps be 'x'

Half of x subtracted by 26 = 56

\frac{1}{2} x - 26 = 56

\frac{1}{2} x = 56 + 26 =  82

x = 82 x 2 =  164

Let's check

\frac{164}{2} - 26 = 56

\frac{164}{2} = 56 + 26

164     = 82 x 2

164 = 164!

The answer is correct.

6 0
2 years ago
Answer please need belp ???
Stells [14]
Since a triangles angles add up to 180 you would add the other sides and then
180-161=19
So angle 1 is 19 degrees
6 0
3 years ago
Can you simplify 4/10
ryzh [129]
Yes! It can simplified to 2/5 or in decimal form it would be 0.4 . Hope this helps!
7 0
3 years ago
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