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velikii [3]
2 years ago
14

Kennedy answered 36 questions correctly on her multiple choice science final and earned a grade of 45%. How many total questions

were on the final exam?
Mathematics
1 answer:
Lorico [155]2 years ago
6 0

Answer:80

Step-by-step explanation:

45/100= 36/x

100 x 36= 3600

3600 divided by 45 =80

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7,000 is 10 times as much as 
Llana [10]
I think the answer is 700 as 700*10=7,000.
3 0
3 years ago
You have a handful of dimes and quarters that totals 26 coins and is worth $5.15. How many of each do you have?
borishaifa [10]

Answer:

9 dimes and 17 quarters

Step-by-step explanation:

9+17=26 coins

9 dimes = 90 cents

17 = 425 cents

90+425= 515 cents or $5.15

Hope this helps! :)

5 0
3 years ago
Two vertices of a right triangle have the coordinates (−2, 5) and (9, 5) .
Dvinal [7]

Answer:

Length = √(y2-y1)² + (x2-x1)²

l = √(5 - 5)² + (9 + 2)²

l = √0² + 11²

l = √121

l = 11

In short, Your Answer would be 11 units

Hope this helps!

Step-by-step explanation:

7 0
3 years ago
Every year Ethan earns 38,428. Each year he spends 21,728 on expenses. How much money should he have left over?
PolarNik [594]

Answer:

16,700

Step-by-step explanation:

Given that,

Earning of Ethan = 38,428

Ethan spends 21,728 on expenses.

We need to find the amount of money he has left over. It can be calculated as follows :

Left money = Earning - Spent

= 38,428 - 21,728

= 16,700

So, he has left over 16,700.

7 0
3 years ago
What is the range of the relation?
4vir4ik [10]
Hello!

The range is all of the y-values in a set of points. They are always ordered from least to greatest. It is written as below.

If we look at the y-values on the graph, we get -2,-3,0,and 3. If we order them, we get -3,-2,0, and 3. 

This means our answer is B.

I hope this helps!
6 0
3 years ago
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