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2 years ago

How many is 7= 12 + 5h With procedure

1 answer:

8 0

H= -1 here's why:

7 = 12 + 5h

First you subtract 12 from both sides then the equation would look like:

-5 = 5h

Then you would divide the equation by 5 from both sides it would then look like:

-1 = h

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Can someone please explain to me where my teacher got the -3x - 15y = -135 from? I understand how to do this but I have no idea

Phoenix [80]

Answer:

she got those numbers from the angles angle shape

Step-by-step explanation:

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6 0

3 years ago

It takes 0.0015 quart of paint to cover 1 square inch.

lorasvet [3.4K]

The total amount of paint needed is 15 quart and it cost $41.25.

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more variables and numbers.

0.0015 quart of paint to cover 1 square inch.

Let the area of the rectangle be 10000 in², hence:

Amount of paint = 0.0015 quart per in² * 1000 in² = 15 quart

Cost of paint = $2.75 per quart * 15 quart = $41.25

The total amount of paint needed is 15 quart and it cost $41.25.

Find out more on equation at: brainly.com/question/2972832

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2 years ago

The multipliers of this system of equations have been determined to create opposite terms of the y-variable.

sergiy2304 [10]

Answer:

-48

Step-by-step explanation:

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5 0

3 years ago

If n is a positive integer and the product of all integers from 1 to n, inclusive, is a multiple of 990, what is the least possi

blagie [28]

Answer:

B. 11

Step-by-step explanation:

When n = 11

The product of 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 and 11 is 39,916,800

39,916,800 is a multiple of 990

3 0

3 years ago

What is the third quartile of this data set? <br> 20, 21, 24, 25, 28, 29, 35, 37, 42

nata0808 [166]

Answer:

Step-by-step explanation:

⇒The question is on third quartile

⇒To find the third quartile we calculate the median of the upper half of the data

Arrange the data in an increasing order

20, 21, 24, 25, 28, 29, 35, 37, 42

Locate the median, the center value

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The values 20, 21, 24, 25 ------------lower half used in finding first quartile Q1

The value 28 is the median

The vlaues 29, 35, 37, 42...............upper half used in finding 3rd quartile Q3

Finding third quartile Q3= median of the upper half

upper half= 29,35,37,42

median =( 35+37)/2 = 36

6 0

3 years ago