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3 years ago

25/8 X 8/5 X 5/2 plz solve this for me and show your work plz I have been stuck on this question for 1 hour

Mathematics

1 answer:

Black_prince [1.1K]3 years ago

3 0

Answer:

12.5

Step-by-step explanation:

25/8 x 8/5 x 5/2 simplify 25 by 5

5/8 x 8/1 x 5/2 simplify 8 by 8

5/1 x 1/1 x 5/2

5 x 1 x 5/2

5 x 5/2

25/2

12.5

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453.2 divided by 14 (Round to the nearest tenth)

Bond [772]

Answer:

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3 years ago

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Quadrilateral ABCD has vertices A(1,0) B(5,0) C (7,2) D(3,2). Use slope to prove that ABCD is a parallelogram.

Galina-37 [17]

Answer:

$AD \parallel BC$

$AB \parallel CD$

Step-by-step explanation:

The vertices of quadrilateral ABCD are A(1,0) B(5,0) C (7,2) D(3,2).

The slope of side AB is

$M_{AB}=\frac{0-0}{5-1} =\frac{0}{4}=0$

The slope of side BC is

$M_{BC}=\frac{2-0}{7-5} =\frac{2}{2}=1$

The slope of side CD is

$M_{CD}=\frac{2-2}{3-7} =\frac{0}{-4}=0$

The slope of AD is

$M_{AD}=\frac{2-0}{3-1} =\frac{2}{2}=1$

$AD \parallel BC$

$AB \parallel CD$

We see that the opposite sides of the quadrilateral ABCD are equal.

Hence the quadrilateral is a parallelogram

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3 years ago

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IRINA_888 [86]

Answer:

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Step-by-step explanation:

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3 years ago

You buy a 1:1000 scale model of the Statue of Liberty during a trip to New York City. The height of the model is 9.3 centimeters

yanalaym [24]

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Sorry if the explanation is worded poorly, the answer is 93 meters.

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3 years ago

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Ksivusya [100]

Step-by-step explanation:

Given, 3x−2<2x+1

⇒3x−2x<1+2

⇒x<3orx∈(−∞,3)

The lines y=3x−2 and y=2x+1 both will intersect at x=3

Clearly, the dark line shows the solution of 3x−2<2x+1.

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3 years ago