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Assoli18 [71]
3 years ago
10

Which of the following equations could be used to show the relationship

Mathematics
1 answer:
german3 years ago
7 0

Answer:

b and e

Step-by-step explanation:

Please let me know if you want me to add an explanation as to why this is the answer. I can definitely do that, I just wouldn’t want to write it if you don’t want me to :)

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PLEASE HELP!!!
34kurt

Answer:

n = m-a

Step-by-step explanation:

The formula is :  ...(1)

a is actual cost of an item

m is original price

n is amount of coupon

We need to solve the formula for the amount of coupen.

Subtracting m to the both sides of equation (1).

a-m = m-n-m

-n=a-m

or

n = m-a

So, the formula for the amount of coupon is n = m-a.

8 0
3 years ago
Rey paid $91 for a watch that was on sale for 30% off. Grace and Curtis were debating how much the original price was. Grace sai
Mariulka [41]

Answer:

Grace is right

Step-by-step explanation:

91 x 0.30 = 27.3

91 plus 27.3 equals to 118.3

6 0
3 years ago
Read 2 more answers
Answer this question I need few more question to go
Paul [167]
I believe the answer is c
5 0
3 years ago
Read 2 more answers
After a certain number of football matches , a footballer averages 1 goal per game.He only scored 2 goals in the next 10 games a
kondaur [170]

Answer:

He played 40 matches in total, scoring 32 goals.

Step-by-step explanation:

Since after a certain number of football matches, a footballer averages 1 goal per game, and he only scored 2 goals in the next 10 games and his average dropped to 0.8 goals per game, to determine how many football matches did he play altogether you must perform the following calculation:

10/10 + 2/10 = 12/20 = 0.6

8/8 + 2/10 = 10/18 = 0.55

12/12 + 2/10 = 14/22 = 0.64

20/20 + 2/10 = 22/30 = 0.73

24/24 + 2/10 = 26/34 = 0.76

30/30 + 2/10 = 32/40 = 0.8

Thus, he played 40 matches in total, scoring 32 goals.

7 0
3 years ago
Two dice are rolled (six sides for each di). What is the probability of getting an odd number?
Ulleksa [173]

Answer:

6/12 = 1/2

Step-by-step explanation:

One dice has 3 even and 3 odd numbers. Since there are two dice there will be 6 even and 6 odd. Therefore, the probability of getting an odd number is 1/2

8 0
3 years ago
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