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4 years ago

What two facts can you double to find 8x4?

2 answers:

6 0

If you mean factors I know the answer. If its factors you could do 32 divided by 2 which is 16 so you could do 8x2=16 and another factor could be 4x4 Did i help?

vagabundo [1.1K]4 years ago

6 0

Answer:

Answer is 8.

Step-by-step explanation:

"Two facts of a number 'p' means that we have to find a number 'a' such that

2×a=p".

now we are here asked to find two facts that we can double to find 8×4 .

we know that 8×4=32

32=2×(2×8)

Hence the answer is 8.

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A flying disc has a radius of 3 2/3 inches. What is the approximate circumference rounded to the nearest inch?

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Answer:

multiply by 2

Step-by-step explanation:

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3 years ago

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Formula area of the square

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A= l * W (area = length times width)

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3 years ago

(3) The difference between two numbers is 8. If the larger is

Alecsey [184]

Answer:

x= 62

y= 54

Step-by-step explanation:

Step one:

given data

let the numbers be x and y and the larger be x the smaller be y

The difference between two numbers is 8

x-y= 8-----------1

If the larger is subtracted from three times the smaller, the difference is 100

3y-x=100------------2

from eqn 1, x= 8+y

put this in eqn 2

3y-(8+y)=100

3y-8-y=100

collect liker terms

3y-y-8=100

2y=108

y= 54

put y= 54 in eqn 1

x-y=8

x-54= 8

x= 8+54

x=62

5 0

3 years ago

An amount of $180 is shared among three people in the ratio x: y: z.

sammy [17]

Answer:

$110 and $30

Step-by-step explanation:

To solve this, we need to know the total share which is,

$4 + 11 + 3 = 18$

Then, you need to know the fraction of the share over the total, such that

$x = \frac{4}{18}$

$y = \frac{11}{18}$

$z = \frac{3}{18}$

So if to find how much that'll be of the $180 for the largest and smallest share,

Largest:

$\frac{11}{18} \times 180 = 110$

Smallest:

$\frac{3}{18} \times 180 = 30$

6 0

3 years ago

A cube has side length of 2m. What is the surface area of the cube?

SVEN [57.7K]

Answer:

24 square meters.

Step-by-step explanation:

The surface area of the cube consists of 6 congruent squares with side length of 2 m.

The are of one such square is

$2\cdot 2=4\ m^2.$

Hence, the surface area of the cube is

$6\cdot 4=24\ m^2.$

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3 years ago

Read 2 more answers