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tino4ka555 [31]
2 years ago
15

Carolyn answered 23 questions correctly for a score of 92%. How many questions were on the test?

Mathematics
1 answer:
Alla [95]2 years ago
6 0

Answer:

25*0.92= 23 so she answered 23 question from 25 questions

Step-by-step explanation:

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[ 18 x ( 3 - 2 ) ] divided by 1 + 5
Svetlanka [38]

Answer:

3

Step-by-step explanation:

3-2= 1

1*18=18

1+5=6

18/6=3

7 0
3 years ago
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If the food bill is $38.92, then what would the tip be if you want to leave a tip of 15%?
Sphinxa [80]

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Step-by-step explanation:

8 0
2 years ago
The depth of a scuba diver can be modeled by the equation d 0.5t (3.5t- 28.25), where d is the depth in meters of the diver and
user100 [1]
We know that

using a graph tool
see the attached figure

<span>The diver reaches the surface when d = 0
</span>so
<span>0.5t (3.5t- 28.25)=0---------> the solution is
0.5t=0--------> t=0
and
</span><span>(3.5t- 28.25)=0----------> 3.5t=28.25--------> t=28.25/3.5--------> t=8.07 minutes
</span><span>

the time it takes for the diver to reach the surface is when the depth is zero
the time is 8 minutes

the answer is 
8 minutes</span>

8 0
2 years ago
Help me PLS!!!! &lt;3
inessss [21]

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Step-by-step explanation:

6 0
3 years ago
wendy's brother drank 3/10 of the gallon of milk in the fridge. what percent of the milk did he drink.
notka56 [123]
30%

This is because it is 3/10
The 10 is 100%
He drank 3/10 of it
Divide 100 by 3
You get 30
Your answer is 30%
8 0
3 years ago
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