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Ugo [173]
4 years ago
9

How do I simplify the expression 4y-y​

Mathematics
2 answers:
julsineya [31]4 years ago
8 0

Answer:

5y

Step-by-step explanation:

You simply add the y to 4y

Vladimir [108]4 years ago
7 0

Answer:

3y

Step-by-step explanation:

You simplify by subtracting the numbers in the front of the variables. Granted, it would look like there is no number in front of the second y, however, it is implied that there is a 1 in front of it. Subtract the numericals:

4y - 1y = 3y

3y is your answer.

~

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Stretch Your Thinking, Anton says 2,000+300+70+5 is the same as 23 hundreds + 7 tens + 5 ones. Is he correct? Explain (homework)
PSYCHO15rus [73]
Yes, because 23 hundreds is 23,000 and 7 tens is 70 and 5 ones is 5
7 0
4 years ago
A store pays $113 for a swing set and marks the price up by 20%. What is the amount of
gtnhenbr [62]

Answer:

$22.6 markup

Step-by-step explanation:

Just find 20 percent of 113 and you’ll get 22.6

if you want price including the markup (final price) its $139.6

7 0
3 years ago
Which one is it i am confused
stepladder [879]
I’m 90 percent sure that the proportion is 14.25
8 0
3 years ago
Which function rule represents the data in the table?
myrzilka [38]

B

Step-by-step explanation:

4 0
3 years ago
Horsepower and watts are units of measure of
Leni [432]

The 2 horsepower is equal to 1492 watts.

Given that horsepower and watts are units of measure of power and they are directly proportional such that 5 horsepower is equal to 3730 watts.

Horsepower is a unit of measurement of power, or speed at which work is done, usually related to the power of an engine or motor. power is calculated by multiplying force (in pounds) by  speed (in feet per second).

Let H= horsepower, W=watt

As we are given horsepower is directly proportional.

So, the relation is W=kH where k is constant.

Here, H=5 and W=3730.

By substituting the value of W and H we will find the value of k,  we get

3730=k×5

3730/5=k

746=k

Now, substituting the value of k in relation and we get

W=746H

We have to find the power of 2 horsepower.

So, we will substitute H=2 in above relation, we get

W=746×2

W=1492 watts.

Hence, the 2 horsepower is equal to 1492 watts when 5 horsepower is equal to 3730 watts.

Learn more about horsepower from here brainly.com/question/1335872

#SPJ4

7 0
2 years ago
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