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3 years ago

HELP THIS IS HARD SOMEONE pls

Mathematics

1 answer:

Lady bird [3.3K]3 years ago

3 0

the segment DC is parallel to its image because the center of dilation is not on DC.

HOPE IT HELP

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A service station on the interstate charges $2.29 per gallon for gasoline and $1.89 per quart for oil. What would be a reasonabl

grigory [225]

Answer) $23
Explanation)
10 x 2.29 = 18.9
1.89 + 1.89 = 3.78
18.9 + 3.78 = 22.68

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3 years ago

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if the area of a right isosceles triangle is 128 sq . m, what will be length of the identical side of the triangle

kolezko [41]

Let's see. What is a right isosceles triangle?

A right isosceles triangle is a triangle with one right angle with at least two equal sides. In this case, it would have to be ONLY two because it has a right triangle.

What is the formula for the area of an isosceles triangle?

When y = the identical side lengths of the triangle,

and A = area,

(y × y) ÷ 2 = A

Note: Remember to compute from left to right! :)

We divide by two because when you multiple the two identical sides, you would get a square. However, we're trying to find the right isosceles triangle, and we divide by two.

Now, we can plug-in our values!

(y × y) ÷ 2 = 128

(y × y) = 64

Now, we square root both sides!

y = √64

y = 8

The length of the identical sides of the triangle is 8 meters.

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3 years ago

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The function h(m)=10+4m represents the height of a vine, in centimeters, m months after the vine was transplanted.

olasank [31]

The vine was 10 cm tall when it was transplanted.

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3 years ago

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Which rational expression has a value of 0 when x=-2

Ad libitum [116K]

Im sorry. I need the options to answer this...
But if you want to answer this your self just take all your options and replace x with -2 and use PEMDAS to find if it equals 0 or not.

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3 years ago

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In a pot of chilli, there are 3 parts of beans to every 4 parts of ground beef if a total of 21 combined parts we're used to mak

serg [7]

Answer:

9 parts of beans and 12 parts of ground beef is in the chilli.

Step-by-step explanation:

Given:

In a pot of chilli, there are 3 parts of beans to every 4 parts of ground beef.

If a total of 21 combined parts we're used to make.

Now, to find each ingredients is in the chilli.