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3 years ago

6

What is the answer to 3x+2y=14

1 answer:

lord [1]3 years ago

6 0

Answer:

x = 14/3 - (2 y)/3

Step-by-step explanation:

Solve for x:

3 x + 2 y = 14

Subtract 2 y from both sides:

3 x = 14 - 2 y

Divide both sides by 3:

Answer: x = 14/3 - (2 y)/3

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This recipe makes 5 portions of potato soup.

Sindrei [870]

Answer:

90 mL oil

210 g onions

1,350 g potatoes

1,500 mL milk

Step-by-step explanation:

You would just multiply each thing by 3, because the original recipe is for 5 but he wants to make it for 15, which is 3 times the original

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3 years ago

How do you rename a mixed number as a fraction khan academy.

elena-s [515]

Answer:

There's no answer choices but I can give you an example.

Step-by-step explanation:

Let's say you have $\frac{25}{4}$ .
Think about what the closest whole number 25/4 will give you. Since 24 and 25 are close you can do 24/4 and get 6.
Now since you took one number away from the 25 you have a remainder.
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Hopefully this helps.

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2 years ago

Suppose that 16 inches of wire cost 80 cents.

Karolina [17]

Answer:

11 inches

Step-by-step explanation:

you can cross multiply

inches cents

16 80

x 55

16×55 = 80x

80x= 880

x= 880/80

×= 11 inches

7 0

3 years ago

Read 2 more answers

When is the difference of two decimals equal to a whole number?

trasher [3.6K]

Answer:

The sum (or difference) of two decimals is a whole number when the sum (or difference) of the integers to the right of the decimal points is 0.

4 0

3 years ago

In an office, there are 75 women and 125 men .Find the ratio of

schepotkina [342]

Given:

In an office, there are 75 women and 125 men.

To find:

The ratio of the number of men to the number of women.

Solution:

We have,

Number of men = 125

Number of women = 75

The ratio of the number of men to the number of women is:

$\text{Required Ratio}=\dfrac{\text{Number of men}}{\text{Number of women}}$

$\text{Required Ratio}=\dfrac{125}{75}$

$\text{Required Ratio}=\dfrac{5}{3}$

$\text{Required Ratio}=5:3$

Therefore, the ratio of the number of men to the number of women is 5:3.

4 0

3 years ago