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3 years ago

What is the perimeter of triangle ABC

1 answer:

7 0

Well since we don't know the measurements of said triangle, I can only give you the formula for perimeter of a triangle.

Add each side length together to get the perimeter. For example, say we have a triangle with the side lengths 8, 9, and 3. To find the perimeter of this triangle, add each side length together.

8 + 9 + 3 = 20

The perimeter would be 20, or the sum of the given sides.

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(80 points)

Margaret [11]

I think she's wrong because she the real answer is an interest rate of 6 but she's thinking wrong so she's rethink her answer I hope I helped u

7 0

4 years ago

Read 2 more answers

How to solve it and to get the answear

Vesnalui [34]

Answer:

7. 5832

Step-by-step explanation:

Volume Formula: Length times Height times Width

7. 18*18*18=5832

(Sorry don't know other one)

4 0

3 years ago

I need the answer for 10 and how you got the answers

Katyanochek1 [597]

Answer:

A. $y=\frac{3}{4} x$ B. 25% discount

Step-by-step explanation:

PART A:

For the shirt:

$y=$ Sale price of the shirt=$18

$x=$ Cost of the shirt=$24

Now, $\frac{x}{y} =\frac{24}{18} =\frac{4}{3}$

⇒ $y=\frac{3}{4}x$

For the pair of shoes:

$y=$ Sale price of the pair of shoes=$42

$x=$ Cost of the pair of shoes=$56

Now, $\frac{x}{y} =\frac{56}{42} =\frac{4}{3}$

⇒ $y=\frac{3}{4}x$

So, the equation that represents the sale price y of an item that costs x dollars is: $y=\frac{3}{4} x$

PART B:

y=Sale price of an item

x=Cost of the item

Discount on the item $=x-y=x-\frac{3}{4} x=\frac{x}{4}$

Percentage discount on the item $=\frac{\frac{x}{4} }{x}$ ×100 $=25$ %

6 0

4 years ago

There are 1800 gym members in total 3/4 are aged 25-59 1/5 are over 60 and the rest are under 25 how many members are under 25

skad [1K]

90 members are under 25 years old

7 0

4 years ago

Please look a the pic<br><br> also you need to find the area

iogann1982 [59]

Answer:

area of circle is 113.04 (i used 3.14 for pi) 3.14 x 6^2

area of square is 24 - 12 x 2 = 24

area of square without circle is 89.04 - 113.04 - 24 = 89.04

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers