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2 years ago

What is 3/5 plus 2/3

2 answers:

8 0

The answer is 14/15 because we need to make the denominators the same before adding the numerators. It's all about finding the lowest common denominator which is 15. :)

ASHA 777 [7]2 years ago

7 0

You turn 3/5 to 9/15
You turn 2/3 to 10/15
Then u add 9/15+10-15 = 19/15=1 4/15

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Find the value of 21 + 4(32 - 5).<br> 37<br> 25<br> 100

Andrews [41]

Answer:

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3 years ago

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3 years ago

Fill in the box to make the equation true.<br> 5x + something - 3x=4x

Sveta_85 [38]

Answer: 2x

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2 years ago

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I need help plzzzzzz

My name is Ann [436]

(1) The train travels 4 miles per gallon.

(2) The slope of the graph is $m=\frac{1}{4}$

Explanation:

(1) The miles that train travels per gallon is given by

$Miles= \frac{800}{200}$

Dividing, we have,

$Miles= 4$

Thus, the train travels 4 miles per gallon.

(2) To determine the slope, let us consider two points from the graph.

The coordinates are $(0,0)$ and $(800,200)$

Thus, substituting the coordinates in the slope formula, we get,

$m=\frac{200-0}{800-0}$

Simplifying, we have,

$m=\frac{200}{800} =\frac{1}{4}$

Thus, the slope of the graph is $m=\frac{1}{4}$

3 0

2 years ago

A rectangle has a length of x inches and a width 2 inches less than the length. If the dimensions were tripled what would be the

vagabundo [1.1K]

Originally we have
length = x
width = x-2
since the width is 2 inches smaller than the length

now let's triple each dimension. Multiply the expressions by 3 to get
new length = 3*x
new width = 3*(x-2) = 3x-6

Now onto the area
area = (length)*(width)
area = (3x)*(3x-6)
area = 3x*3x-3x*6
area = 9x^2 - 18x

So the new larger rectangle has area of 9x^2-18x

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2 years ago