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3 years ago

12

30 is what percent of 120?

2 answers:

sergeinik [125]3 years ago

6 0

Answer:

25%

Step-by-step explanation:

30 is what percent of 120

Is means equals

of means multiply

30 = P * 120

Divide by 120 on each side

30/120 = P*120/120

1/4 = P

.25 = P

Now put this in percent form

.25 * 100% = P

25 % = P

liberstina [14]3 years ago

3 0

Answer:

30 is 25% of 120

Step-by-step explanation:

First you can start by simplifying the problem

30 and 120 both have 10 as a divisible and after you divide you are left with

3 of 12

Further simplifying that, if you divide by 3 you can get

1 of 4 which in percent is

25%

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The table below shows some values that satisfy a linear function.

Makovka662 [10]

Answer:

1.5

Step-by-step explanation:

Given the pair of points on the table.

Now the formula for slope, $m=\dfrac{y_2-y_1}{x_2-x_1}$

To calculate the slope we only require two pair of points.

Let us take: $(x_1, y_1)=(-5,0)$ and (x_2, y_2)=(-3,3)$

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The slope of the linear function represented by the values in the table is 1.5.

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4 years ago

Find y and x intercept

Svetlanka [38]

-2x + 3y = 12
x intercept y = 0
-2x = 12
x = -6

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y = 4

answer
y intercept (0,4)
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3 0

4 years ago

The International Business Club starts the school year with $250.50 in their account. They spend $35 each month on activities. T

svlad2 [7]

Answer:

250.50 - 35m = 300 - 45.25m

Step-by-step explanation:

Whenever an equation asks for when it will take x (or m in this case) amount of things or time you should know that there will be 2 different equations that have to equal each other

The equation will be 250.50 - 35m = 300 - 45.25m

The 35m is being subtracted from 250.50 because they are losing money each time they spend. This also applies to 45.25m

Also 35m and 45.25m are variables because it says they spend that much money each month. They don't specify how many months, so we have to put a variable after it.

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On the other hand, we have that if two lines are parallel then their slopes are equal.

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$3x-y = 5$

Rewriting we have:

$y = 3x-5$

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Then, a parallel line will have slope $m_ {2} = 3$

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OLEGan [10]

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