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ipn [44]
2 years ago
15

Evaluate each value expression for the given value of x: x-5 , x - =22 pls fast

Mathematics
1 answer:
masya89 [10]2 years ago
6 0

Answer:

-18

Step-by-step explanation:

-18

brainlest please

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2. A bag contains 3 red, 4 white, and 5 blue marbles. Jason begins removing marbles from the bag at
galben [10]

Answer:

c

the total number of marbles are 12 and there are 3 colours so you divide 12 by 3

6 0
2 years ago
Read 2 more answers
You put $500 in the bank, where it ears 1.5% simple interest every year. How long until your money will triple?
zzz [600]

Answer:

133.33 years

Step-by-step explanation:

Given that:

Principal = $500

Interest rate (r) = 1.5% = 0.015

Triple amount of principal = $500 * 3 = $1500 = final amount (A)

Number of years (t) =?

Using the relation :

A = P(1 + rt)

1500 = 500(1 + 0.015t)

1500 / 500 = 1 + 0.015t

3 = 1 + 0.015t

3 - 1= 0.015t

2 = 0.015t

2 / 0.015 = 0.015t / 0.015

133.333 = t

133.33 years

3 0
3 years ago
What is the means-to-MAD ratio of the two data sets, expressed as a decimal to the nearest tenth?
Romashka [77]
To find the mean of a set, add up all of the data points and divide by the number of data points.
For the first set:
(14+18+21+15+17) ÷ 5 = 85 ÷ 5 = 17
For the second set:
(15+17+22+20+16) ÷ 5 = 90 ÷ 5 = 18

To find the MAD (mean absolute deviation) of a set, find the mean of the distances of each data point from the mean.
For the first set:
(3+1+4+2+0) ÷ 5 = 10 ÷ 5 = 2
For the second set:
(3+1+4+2+2) ÷ 5 = 12 ÷ 5 = 2.4

To find the means-to-MAD ratio of a set, divide its mean by its MAD.
For the first set:
17 ÷ 2 = 8.5
For the second set:
18 ÷ 2.4 = 7.5
3 0
3 years ago
Josh buys candy that costs $8 per pound. He will spend at most $88 on candy. What are the possible numbers of pounds he will buy
liberstina [14]

Answer:

11 pounds

Step-by-step explanation:

You would do 88 divided by 8 to get 11

3 0
3 years ago
7/6 times x=140 what does x=
Alex777 [14]

Answer:

x = 120

Step-by-step explanation:

just do the reciprocal

140/ 7/6 to get 120 as x

5 0
3 years ago
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