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wel
3 years ago
12

Which of the following is the solution to | X-13 |< 18 ?

Mathematics
1 answer:
Furkat [3]3 years ago
7 0

Answer:

A. x<31 and x > -5

Step-by-step explanation:

| X-13 |< 18

Seperate into 2 equations, one positive and one negative, remembering to flip the inequality for the negative

x-13 < 18    and x -13 > -18

Add 13 to each side

x-13+13 < 18+13    and x-13+13> -18+13

x < 31 and x>-5

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Here are the test scores for 8 students in Mr. P's class. 58, 82, 43, 73, 90, 37, 62, 75 What is the percentage of these test sc
Zigmanuir [339]
There are 8 test scores and 4 of them are lower than 73. 4/8 = .5 or 50%
So 50% of these test scores are less than 73.
7 0
3 years ago
What is one hundred divided by 27
Sonbull [250]

Answer:

The answer is 3.703 repeating

Hope this helps!!!

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Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Suppose that $5500 is placed in an account that pays 2% interest compounded each year.
pogonyaev

Answer: After 1 year:    $5,610

After 2 years: $5,722.20

Step-by-step explanation: Use the formula for periodic compounding interest, which is

A = P(1 + r/n)^(nt), where A is the final amount, P is the initial deposit, r is the interest rate as a decimal, n is the number of times the interest is compounded per year, and t is how many years.

Here, P = 5,500, r = 0.02  (that's 2% as a decimal), n = 1,

t = 1 for the first answer, t = 2 for the second answer (1 year, then for 2 years)

Plug the known values in to solve...

For 1 year...

A = 5,500(1 + 0.02/1)^(1*1)

  A = 5,500(1.02)^1

     A = 5,610

For 2 years...

A = 5,500(1 + 0.02/1)^(1*2)

  A = 5,500(1.02)²

     A = 5,722.20

3 0
2 years ago
Need help understanding this
N76 [4]
DONT GO TO LINK ITS DANGEROUS ⚠️
3 0
3 years ago
Miguel deposits $2000 into a bank account that earns simple interest. He writes the expression 2000 + 2000(0.015)(t/12) to repre
oee [108]

Answer:

based on the equation he would make $2.5 in the first month but realistically he would earn around $30 in the first month

Step-by-step explanation:

2000+2000(.015)(1/12)=2002.5

2002.5-2000=2.5

8 0
3 years ago
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