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Anni [7]
3 years ago
5

Find the average of 27 and 45

Mathematics
2 answers:
Kaylis [27]3 years ago
8 0
The average of 27 and 45 is 36
Romashka [77]3 years ago
3 0
Average is the total of the numbers divided by the amount of numbers.
\frac{27+45}{2}
\frac{72}{2}
36 is the answer.
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17% of what number is 3.4
saw5 [17]

Answer:

20

Step-by-step explanation:

We already have our first value 3.4 and the second value 17. Let's assume the unknown value is Y which answer we will find out.

As we have all the required values we need, Now we can put them in a simple mathematical formula as below:

Step 1 ---> 3.4 = 17% × Y

Step 2 ---> 3.4 = 17/100 × Y

Multiplying both sides by 100 and dividing both sides of the equation by 17 we will arrive at:

Step 3 ---> Y = 3.4 × 100/17

Step 4 ---> Y = 3.4 × 100 ÷ 17

Step 5 ---> Y = 20

Finally, we have found the value of Y which is 20 and that is our answer.

<h3><u>*You can easily calculate 3.4 is 17 percent of what number by using any regular calculator, simply enter 3.4 × 100 ÷ 17 and you will get your answer which is 20*</u></h3>
4 0
3 years ago
A bag contains 3 blue marbles and 2 green marbles. What is the probability of drawing a blue marble followed by a green marble,
marin [14]

50% because when you take out the first marble witch is probably blue since there are more blue you would have 2 blue and 2 green so the chance would be 50%

6 0
3 years ago
Read 2 more answers
Two angles are supplementary. The first angle measures 40 degrees. What is the measurement of the second angle
Dmitrij [34]
Supplementary angles add up to 180º
If one is 40º, then the other is (180º-40º) = 140º

None of those choices describes a plane.
choice C is the only example of a plane.

8 0
3 years ago
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To make 10 loaves of<br>corn bread, how much<br>sugar would you need?​
AVprozaik [17]

Answer: 1 cup of sugar?.... hope this helps.

Step-by-step explanation:

bulk white bread

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4 0
4 years ago
Need help ASAP please !
goldenfox [79]

Answer:

Step-by-step explanation:

H

7 0
3 years ago
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