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Naya [18.7K]
3 years ago
12

I need a answer to the picture provided by me.

Mathematics
2 answers:
Marianna [84]3 years ago
7 0

Answer:

these are the answers in order!

hope this helped

Zepler [3.9K]3 years ago
3 0

Answer:

the first one is -(25/2) OR -12.5

THE Second one is -(125/8) or -15.625

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A fitness club has two options, one for members and one for nonmembers. Members pay a one-time registration fee of $12 plus $8 p
Liula [17]

Answer:

See below.

Step-by-step explanation:

Let's look at the cost for members (C1) first.  Let x be the number of visits.

C1(x) = 12 + 8x

For non-members (C2), we can do the same.

C2(x) = 10x

You can graph these two equations.

x        C1         C2

0       12          0

1        20        10

2       28        20

3       36        30

4       44        40

5       52        50

6       60        60

7       68        70

Let's make the two equations equal, to find out where the benefit is the same.

12 + 8x = 10x

2x = 12

x = 6

Up to 5 visits, the non-member cost is better.  At 6 visits, there's the same price.  For more than 6 visits, the member cost is better.

7 0
3 years ago
8. What expression is equivalent to 3y – 21?
disa [49]

3(y-7)

use distributive property

3 0
3 years ago
What is 4 divided by 3/10
jarptica [38.1K]

Answer:

The answer is 40/3

Step-by-step explanation:

To find this answer, note that dividing by a fraction is the same as multiplying by its reciprocal.

4 ÷ 3/10

4 × 10/3

40/3

6 0
2 years ago
Step by step explanation need it
nasty-shy [4]

Answer:

8/17

Step-by-step explanation:

The sine of an angle is defined as the opposite side to the reference angle divided by the hypotenuse.

The side opposite the angle is always the side not connected to the reference angle. In this case the opposite side = ZY

The hypotenuse = XZ

Sin(X) = ZY/XZ

Sin(X) = 1634 = 8 / 17

4 0
3 years ago
Please explain the answer to 4367 ÷ 0.004
boyakko [2]
4367 ÷ 0.004 is 1091750. To solve this, you can use long division, by setting up the equation. Make sure to move the decimal. Then, divide the first digit, then the first two digits, and so on.
7 0
3 years ago
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