3 years ago

The sum of 38 and twice a number is 124 find the number

Mathematics

1 answer:

insens350 [35]3 years ago

4 0

38 + 2n = 124

2n = 124 - 38

2n = 124 - 24 - 14

2n = 86

Therefore:

n = 43

You might be interested in

Shazia sells 25x^2+5x+5 flowers in one day. If she sells the same number of flowers each day for rs 5x each , how much money wil

Mumz [18]

Answer:

$Total = 625x^3 + 125x^2 + 125x$

Step-by-step explanation:

Given

$Flowers = 25x^2 + 5x + 5$

$Unit\ price = 5x$

Required

The total price for 5 days

First, calculate the total for a day.

$1\ day = Unit\ price * Flowers$

$1\ day = 5x * (25x^2 + 5x + 5)$

Open bracket

$1\ day = 125x^3 + 25x^2 + 25x$

For 5 days, the total will be.

Total = days * sales of a day

So, we have:

$Total = 5 * [ 125x^3 + 25x^2 + 25x]$

$Total = 625x^3 + 125x^2 + 125x$

7 0

3 years ago

Find the measure of the indicated angle

emmasim [6.3K]

I think the answer is 23

8 0

2 years ago

Read 2 more answers

Help I need to turn this in 15mins

Assoli18 [71]

9 = 4
18 = 8
27 = 12
36 = 16
45 = 20

5 0

2 years ago

At the doctor’s office, Martin learns that his heart beats 360 times in 5 minutes.How many does his heart beat per minute?

TEA [102]

To find this answer, just divide 360 by 5 to find out how many times his heart beats in one minute instead of 5. Doing this will give you a final answer of 72 bpm.

8 0

3 years ago

What values do you need to know to create a box plot? Select all that apply interquartile range

Eva8 [605]

Answer:

B., C., and E or 2, 3, and 5

Step-by-step explanation:

I did it and got it right.

4 0

3 years ago