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3 years ago

15

You are choosing between two health club. club a offers membership for a fee of $20 plus a monthly fee of $25. club b offers mem

bership for a fee of $35 plus a monthly fee of $18. after how many months will the total cost of each health club be the same!

1 answer:

____ [38]3 years ago

8 0

20+25x=35+18x
x=1 month
x=15/7

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Is 2.73234(34 repeating) rational or irrational?

Fittoniya [83]

It's rational because of the repeating digits.

We have

<em>x</em> = 2.732<u>343434</u>…

Then

1,000<em>x</em> = 2,732.343434…

and

100,000<em>x</em> = 273,234.343434…

Subtracting these makes the fractional part go away, leaving you with

100,000<em>x</em> - 1,000<em>x</em> = 273,234.343434… - 2,732.343434…

100,000<em>x</em> - 1,000<em>x</em> = 273,234 - 2,732

99,000<em>x</em> = 270,502

<em>x</em> = 270,502/99,000 = 135,251/49,500

which is clearly a rational number.

5 0

3 years ago

What is the value of z?<br><br> Enter your answer in the box.

Georgia [21]

Answer:

23

Step-by-step explanation:

Because the angles of a triangle always add up to 180°, you can set up an equation like this.

$62+95+z=180$

$157+z=180$

$157-157+z=180-157$

$z=23$

4 0

2 years ago

Read 2 more answers

Please help me with this question (:

fenix001 [56]

$\frac{59 + x}{2} = 78 \\ 59 + x = 156 \\ x = 97$

Answer: VW=97

5 0

3 years ago

Barbara has $70.00 in her pocket and a $20 gift card. Which purchase will she be able to make without having to use her credit c

suter [353]

Yes depending on her purchase. If it is over 90.00 dollars then no she will not.

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3 years ago

Two sides of a triangle are 12 and 15. Which inequality represents the solution to finding x, the third side.

Vikentia [17]

Answer:

the other side would be 15

Step-by-step explanation:

because 15 is bigger than 12 and the 12 is the bottom line and then the other line going up is 15 so it's equal.

4 0

3 years ago