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3 years ago

i think of a number, multiply it by 2 subract 6 and then divide by 4. If the answer is 8 what is the original number

Mathematics

1 answer:

ivanzaharov [21]3 years ago

6 0

Answer:

Step-by-step explanation:

8 x 4 = 32

32 + 6 = 38

38 / 2 = 19

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Please help ASAP!!!!!!!!

JulijaS [17]

The correct answer is: "The value of the 5 in 50.8 is 1,000 times the value of the 5 in 18.35."

Step-by-step explanation:

When numbers are considered, their position or place value matters a lot.

When a decimal number is written, moving left from the decimal point the place value increases ten times and while moving to the right the place value decreases 10 times.

Given two numbers are:

50.8 and 18.35

In order to compare the 5 in both numbers we have to find the place value of 55 in both numbers.

So,

In 50.8:

The place value of 5 in 50.8 is: 50

In 18.35:

The place value of 5 will be: 5/100

To compare the values, we will divide the larger place value by smaller place value

$=\frac{50}{\frac{5}{100}}\\\\=\frac{50*100}{5}\\\\= \frac{5000}{5}\\\\=1000\ times$

Hence,

The correct answer is: "The value of the 5 in 50.8 is 1,000 times the value of the 5 in 18.35."

Keywords: Place value, decimals

Learn more about place values at:

#LearnwithBrainly

4 0

4 years ago

Meghan and Sabrina compared the amount of interest they each earned on their savings accounts. Each had deposited $1000, but Meg

Margarita [4]

Sabrina because she earned more money then meghen

3 0

3 years ago

Read 2 more answers

If f(x)=3x-1 and g(x)=x+2, find (f+g)(x)

Temka [501]

Answer:

4x +1 is your answer.

Step-by-step explanation:

What you do is you add f(x) and g(x) together.

3x - 1 + (x + 2)

4x +1 is your answer.

7 0

3 years ago

Carnival M charges an entrance fee of $5.00 and $0.50 per ticket for rides. Carnival P charges and entrance fee of $7.00 and $0.

Kryger [21]

For both Carnivals to have the same cost, 10 tickets will have to be purchased.

Carnival M :

Entrance fee = $5.00

Cost per ticket = $0.50

Carnival P :

Entrance fee = $7.00

Cost per ticket = $0.30

Let the Number of ticket = n

Cost of n Carnival M tickets :

5 + 0.50n - - - (1)

Cost of n Carnival P tickets :

7 + 0.30n - - - (2)

Value of n in other to have the same price :

(1) = (2)

5 + 0.50n = 7 + 0.30n

Collect like terms

0.50n - 0.30n = 7 - 5

0.20n = 2

Divide both sides by 0.20

n = 2 / 0.20

n = 10

Therefore, 10 tickets has to be purchased for both Carnivals to have the same cost.

Learn more : brainly.com/question/18796573

5 0

3 years ago

Find the volume of each figure. 10 in 12 in 6.9 in

cluponka [151]

Answer:

828 in^3

Step-by-step explanation:

10*12*6.9 = 69*12 = 828 in^3

4 0

3 years ago