• Machine s is cleaned every 12 weeks. •Machine that is cleaned every 8 weeks. What is the fewest number of weeks that will pass before both machines are cleaned again in the same week?

Answers

Answer 1

Answer: Week 24,assuming that both machines are cleaned at week 0, because multiples of 12 are 12, 24,36. And multiples of 8 are 8, 16, 24. 24 is also the LCM.

Answer 2

Answer:

Answer:

Week 24,assuming that both machines are cleaned at week 0, because multiples of 12 are 12, 24,36. And multiples of 8 are 8, 16, 24. 24 is also the LCM.

Step-by-step explanation:

i say with that person

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30 is 60% of what number
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Which exponential function goes through the points (1,32) and (4,2048)

Answers

Answer:

y=8*4^x

Step-by-step explanation:

Let the exponential function be of the form y=A*B^x

We want to find constant A and B.

So I'm going to use (1,32) giving me 32=A*B

I'm going to use (4,2048) giving me 2048=A*B^4

2048/32=64

A*B^4/A*B=B^3

So If you divide the equation 2048=A*B^4 by 32=A*B

we get 64=B^3

which gives us B=4

Since 32=A*B and B=4 then A=8

So the answer is y=8*4^x

How do i figure this problem out ? 2+3a+9a=

Answers

Combine like terms to simplify this expression.

3a + 9a are like terms, so add them.

3a + 9a = 12a

12a + 2

Answer: 12a + 2

What is 6.805 rounded to the nearest hundredth

Answers

well, the answer would be 6.9

The hundredth place is the 0. Since the next number is 5 you round up. Therefore, 6.805 rounded to the nearest hundredth is 6.81.

What is 21 multiplied by -250

Answers

The answer is to this is -5250

21 x -250= -5250
hope i could help :)
if u have a hard time just count by 21 or use a calculator

Eighteen is 60% of what number?

Answers

18 = 0.6n
18/0.6 = n
30 = n

OR you could use fractions...
18/n = 60%/100%
18/n = 3/5
Cross Multiply Then Divide...

18*5/3 = n
to get n = 30

You could find out 1% = 18 ÷ 60 = 0.3
100% = 100 x 1% = 100 x 0.3 = 30
the answer is 30

A local electronics store raised its prices on headphones by 20%. The headphones that Stan wants to buy now cost $36. How much did the headphones cost before the price increase?

Answers

Let the price before the increase be x.

Since there was 20% increase, the new price would be:

(100% + 20%) = 120%

120% x = 36

(120/100)x = 36

1.2x =36

x = 36/1.2

x = 30.

Price before the increase = $30.

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