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3 years ago

Write two division equations for 16 times 7/8 = 14

1 answer:

6 0

Two division equations for 16 times 7/8=14 are:
14/(7/8)=16
14/16= 7/8
The reason that these equations work is because the inverse operation of multiplication is division. Any factors of the the multiplication equation can divide the product by the factor and the answer would be the other factor. Example:
AB=C
C/B= A
C/A=B
The product always has to be the first Number of the equation while either factor follows.

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What percent of $200 is $40?

forsale [732]

To find the answer to the question we do the equation $40/200*100$

Which gets us our answer of 20%

4 0

3 years ago

Read 2 more answers

In the following problem, how much money does each person need to make!

NikAS [45]

Answer:

Step-by-step explanation:

X(amount of people)

Y(Total amount made)

Y/X=40

Chad plus his other 5 friends makes 6 people.

Y/6=40

*6 *6

Y=240

The money would be split evenly.

Z(Amount each person needs to make)

240/60=Z

40=Z

They each need to make 40, which makes sense because they would be earning the amount they make.

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3 years ago

How many solutions does the equation -4x + 6 = 6x -2 have

SpyIntel [72]

Answer:

One.

Step-by-step explanation:

-4x + 6 = 6x - 2

-4x - 6x = -2 - 6

-10x = -8

There's only value of x which, when multiplied by -10 would produce -8.

That value is 0.8.

-10 * 0.8 = -8

No other value can produce the same result.

This means that there's only one solution.

3 0

3 years ago

Colin joins a gym across the street from his house. The gym charges an initial fee of $15 for the key card plus $20 per month. W

arsen [322]

C=20m+15 represents the relationship between cost and number of months.

Step-by-step explanation:

Given,

Initial fee charged by gym = $15

Per month fee of gym = $20

Let,

m be the number of months.

C be the total cost for m months.

Total cost = Initial fee + Per month fee*number of months

C = 15+20m

C=20m+15

C=20m+15 represents the relationship between cost and number of months.

Keywords: equation, addition

Learn more about addition at:

#LearnwithBrainly

5 0

3 years ago

On a certain hot summer's day, 643 people used the public swimming pool. The daily prices are $1.50 for children and $2.00 for

lilavasa [31]

249 children and 394 adults swam at the public pool.

Step-by-step explanation:

Number of people swam at pool = 643

Receipts = $1161.50

Cost for one child = $1.50

Cost for one adult = $2.00

Let,

x be the number of children

y be the number of adults

According to given statement;

x+y=643 Eqn 1

1.50x+2.00y = 1161.50 Eqn 2

Multiplying Eqn 1 by 2

$2(x+y=643)\\2x+2y=1286\ \ \ Eqn\ 3\\$

Subtracting Eqn 2 from Eqn 3

$(2x+2y)-(1.50x+2.00y)=1286-1161.50\\2x+2y-1.50x-2.00y=124.50\\0.5x=124.50$

Dividing both sides by 0.5

$\frac{0.5x}{0.5}=\frac{124.50}{0.5}\\x=249$

Putting x=249 in Eqn 1

$249+y=643\\y=643-249\\y=394$

249 children and 394 adults swam at the public pool.

Keywords: linear equation, subtraction

Learn more about linear equations at:

#LearnwithBrainly

4 0

3 years ago