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3 years ago

Put the operations to simplify the expression in the correct order.

Mathematics

1 answer:

4vir4ik [10]3 years ago

6 0

Answer:

Step-by-step explanation:

First multiply 5*9=45

Next subtract 15=30

Then Add 82 to 30=112

Last subtract 70 from 112=42

SO you get 42

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Angle ACB is an inscribed angle of circle P. Find x if angle ACB measures x° and arc ACB measures (x + 45)° .

frosja888 [35]

According to the theorem of circles, angle ACB is equal to 1/2 of the explementary angle of angle APB. The explementary angle then is 360 - (x+45) or 315 - x where x is angle ACB. Hence x = 0.5 * (315-x). x is equal to 105 degrees.

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3 years ago

1/10 less or greater than 7/8

DerKrebs [107]

Answer:

1/10 is less than 7/8

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3 years ago

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Joy knits a square blanket that has an area of 1,500 square inches . What is the approximant length for each side of the blanket

Alex777 [14]

Answer:

1) Option C - 39 inches

2) Option C - 12167 cubic feet

Step-by-step explanation:

1) Given : Joy knits a square blanket that has an area of 1,500 square inches

To find : What is the approximate length for each side of the blanket.

Solution: Area of square = 1500 square inches

Let the side of the blanket = s

Formula of area of square is $A= s^2$

$1500= s^2$

$s= \sqrt{1500}$

$s=38.7$

Approximately Side of blanket = 39 inches

Therefore, Option C is correct.

2) Given : Jeff is an architect and is drawing the plan for a room addition for a client. If the shape of the room is a cube.

To find : what is the volume in cubic feet if the length is 23 feet?

Solution: Length of side of a cube (a)= 23 feet

Let the volume of a cube = V

Formula of Volume of cube is $V= a^3$

$V= (23)^3$

$V= 12167$

Volume of a cube = 12167 cubic feet

Therefore, Option C is correct.

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3 years ago

If a diagram shows a cube sliced by a plane horizontally through the solid what is the shape of the cross-section

mr_godi [17]

Answer:

Square

Step-by-step explanation:

the shape of the cross-section will be a square.

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A city has 7,204 recycling bins. The city gives half of the recycling bins to its citizens. The rest of the recycle bins are div

tekilochka [14]

Answer:156.6 i think i could be wrong tho

Step-by-step explanation:

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3 years ago

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