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3 years ago

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Mathematics

2 answers:

ikadub [295]3 years ago

6 0

Very much correct... I believe

Kay [80]3 years ago

5 0

Answer:

Yes I agree.

Step-by-step explanation:

DONT QUESTION ME.

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Which statement describes a unit cube?

emmainna [20.7K]

Answer:

C - a cube that is 1 centimeter long, 1 foot wide, and I yard high.

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3 years ago

114.9 million U.S. households owned at least one TV set. Of these households, 88% received basic cable. How many households owne

11Alexandr11 [23.1K]

Find the percentage of the household that didn't receive basic cable
100% - 88% = 12%
This is the percentage of the household that didn't receive basic cable by the household owned TV set.

Now find the number with the percentage
without basic cable = 12% × 114.9 million
without basic cable = 12/100 × 114,900,000
without basic cable = 13,788,000

The number of households that didn't receive basic cable is 13,788,000 or 13,788 million

6 0

3 years ago

If side A is twice as long as B and C is 25 using the Pythagorean Theorem,What are the lengths of side A and B? Round to the nea

777dan777 [17]

Answer:

The lengths of side A is 22.4 and B is 11.9.

Step-by-step explanation:

Given:

If side A is twice as long as B and C is 25 using the Pythagorean Theorem.

Now, to find the lengths of side A and B.

Let the side B be $x.$

So, the side A be $2x.$

Side C = 25.

Now, to solve by using Pythagorean Theorem:

A² + B² = C²

$(2x)^2+(x)^2=(25)^2$

$4x^2+x^2=625$

$5x^2=625$

Dividing both sides by 5 we get:

$x^2=125$

Using square root on both sides we get:

$x=11.18.$

B rounding to the nearest tenth = 11.9.

Now, to get A by substituting the value of $x$ :

$2x\\=2\times 11.18\\=22.36.$

A rounding to the nearest tenth = 22.4.

Therefore, the lengths of side A is 22.4 and B is 11.9.

8 0

3 years ago

The sum of the exterior angles of a polygon is always 180 degrees. True or False

Bezzdna [24]

False. it said ,"The sum of the exterior angles of a polygon is always 360 degrees. ... By an inductive proof, this is true for all polygons." that is what i think.

5 0

3 years ago

Read 2 more answers

Can u guys help i need to make this longer lol

Marizza181 [45]

I don’t under stand the question. What do you want me to answer

5 0

3 years ago