3 years ago

a rectangle has vertices a(2,6), b(2,9), C(7,9), and D(7,6), what is the length of each side of the rectangle?

1 answer:

3 0

The side length in the y-direction is 9-6 = 3 units. (sides ab and cd)

The side length in the x-direction is 7-2 = 5 units. (sides bc and ad)

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-0.75 is it rational or irrational

Mademuasel [1]

-0.75 is a rational number because it can be expressed as the fraction -3/4 and it is an integer

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3 years ago

Read 2 more answers

Using approciate properties find -4/7*3/5+4/7*-1/5+2/5*-4/5

slega [8]

Answer: 0.548

Step-by-step explanation:

First you need to remember the formula for PEMDAS(Parenthesis,exponents,multiplication,divison,addition,subtractio)

you can do either multiplication or divison whichever comes first, same with addition+subtraction.

the underlined means to simplify

1.-0.57x3/5+4/7x-1/5+2/5x-4/5

2.-1.71/5+4/7x-1/5+2/5x-4/5

3.-0.342+4/7x-1/5+2/5x-4/5

4.-0.342+0.57x-1/5+2/5x-4/5

5.-0.342+0.57x-0.2+2/5x-4/5

6.-0.342+0.114+2/5x-4/5

7.-0.342+0.114+0.4x-4/5

8.-0.342+0.114+-1.6/5

9.-0.342+0.114+-0.32

10.-0.228+-0.32=-0.548

i did this all in one go so......

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3 years ago

Does this graph show a constant or variable rate of change?

valentinak56 [21]

Answer:

constant

Step-by-step explanation:

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3 years ago

A television and DVD player cost a total of 1132. The cost of the television is three times the cost of the DVD player. What is

lubasha [3.4K]

Let x rep cost of dvd in $
so the cost of tv is 3x
and x + 3x = 1132
4x=1132
x=1132/4
x= 283 and 3x=3(283)=849

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2 years ago

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Artyom0805 [142]

Answer:

x=14

Step-by-step explanation:

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3 years ago