10.
50+(2x)=20+(5x)
-20 -20
-2x -2x
30=3x
divide both sides by 3
10=x
Answer:
m = 3/2
Step-by-step explanation:
Answer:
15
Step-by-step explanation:
Step 1:
Start by setting it up with the divisor 2 on the left side and the dividend 30 on the right side like this:
2 ⟌ 3 0
Step 2:
The divisor (2) goes into the first digit of the dividend (3), 1 time(s). Therefore, put 1 on top:
1
2 ⟌ 3 0
Step 3:
Multiply the divisor by the result in the previous step (2 x 1 = 2) and write that answer below the dividend.
1
2 ⟌ 3 0
2
Step 4:
Subtract the result in the previous step from the first digit of the dividend (3 - 2 = 1) and write the answer below.
1
2 ⟌ 3 0
- 2
1
Step 5:
Move down the 2nd digit of the dividend (0) like this:
1
2 ⟌ 3 0
- 2
1 0
Step 6:
The divisor (2) goes into the bottom number (10), 5 time(s). Therefore, put 5 on top:
1 5
2 ⟌ 3 0
- 2
1 0
Step 7:
Multiply the divisor by the result in the previous step (2 x 5 = 10) and write that answer at the bottom:
1 5
2 ⟌ 3 0
- 2
1 0
1 0
Step 8:
Subtract the result in the previous step from the number written above it. (10 - 10 = 0) and write the answer at the bottom.
1 5
2 ⟌ 3 0
- 2
1 0
- 1 0
0
You are done, because there are no more digits to move down from the dividend.
The answer is the top number and the remainder is the bottom number.
Therefore, the answer to 30 divided by 2 calculated using Long Division is:
15
When we add 82.545 and 128.580 we get a total of 211.125, now the closest number to the answer is B. 211.125
<h3>Addition of Numbers</h3>
Given Data
Number one = 82.545
Number two = 128.580
Total Number = 82.545 + 128.580
Total Number = 211.125
Learn more about rounding of numbers here:
brainly.com/question/10679598
Y = 3x + 48 where x is your number of years. I got 48 by multiplying 4 and 12 since there are 12 inches in a foot. (:
