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PilotLPTM [1.2K]
3 years ago
15

If a number is doubled, and 16 is added to it, the result is 40. What is the number?

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

Answer:

8

Step-by-step explanatio

skelet666 [1.2K]3 years ago
4 0

The correct answer is 12

Step 1: The answer is doubled, 12 x 2 = 24

Step 2: 24 + 16 = 40

Plz give me brainliest if it is correct

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Box A weighs 1.4 pounds, box B weighs 3.2 pound, and box C weighs 2.5 pounds. What is the combined weight of box A and Box C?
kow [346]

Answer:

3.9 pounds

Step-by-step explanation:

Box A=1.4 lbs

Box B=2.5 lbs

Answer= Box A + Box B = 1.4+2.5 lbs

1.4+2.5= 3.9 lbs

8 0
3 years ago
A lifeguard earns $10.80 an hour for a 40-hour week and times his base pay for every hour worked over the first 40 hours. If he
Nadusha1986 [10]
518.4 is your answer i believe.
you would multiply how much money he gets per hour by the number of hours he worked that week (so 46 hours) to get 518.4
6 0
4 years ago
Mr Parsad places £1007 into a
Nesterboy [21]

Answer:

$ 1,732.04

Step-by-step explanation:

A = $1,732.04

I = A - P = $725.04

Equation:

A = P(1 + rt)

Calculation:

First, converting R percent to r a decimal

r = R/100 = 8%/100 = 0.08 per year.

Solving our equation:

A = 1007(1 + (0.08 × 9)) = 1732.04

A = $1,732.04

The total amount accrued, principal plus interest, from simple interest on a principal of $1,007.00 at a rate of 8% per year for 9 years is $1,732.04.

6 0
3 years ago
Please answer the question below:
irinina [24]

please give brainliest<3

Answer:

y=3

Step-by-step explanation:

(3 + 12) / (7 - 12) = (15) / (-5) = -3

5 0
1 year ago
Chris said that a fraction equivalent to 9/12 is 3/6
lidiya [134]

Answer:

9/12 is equal to 3/4.

Step-by-step explanation:

9 and 12 can both be divided by 3. In the fraction, divide both the top and the bottom by 3 and you get 3/4.

9/12 simplified is 3/4.

I suspect where Chris went wrong was that he though 9 divided by 2 was 3. In reality, it's 4.5.

Maybe he went wrong because he accidentally divided 12 by 2 instead of 3.

6 0
3 years ago
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