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2 years ago

If you are answering the questions:Evaluate the expressions and dont do #16

Mathematics

1 answer:

Mashcka [7]2 years ago

8 0

1. 3p
2. -b+3
3. 6x
4. -3p
5. -4v
6. R

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Tia cut a 4 meters and 8 centimeters wire in to 10 equal pieces. Marta cut a 540 centimeters wire into 9 equal pieces. How much

Black_prince [1.1K]

540/9 = 60cm

408/10 = 40.8

60-40.8 = 19.2cm longer

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3 years ago

Select the correct answer.

Elena L [17]

The answer is D because every number after 30 is getting multiplied by 3

4 0

3 years ago

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Use fractions to solve this 5/10=1 /

strojnjashka [21]

Answer:

1/2

Step-by-step explanation:

5/10 = 0.5

0.5 = 4/8 = 3/6 = 2/4 = 1/2.

Whenever you see a fraction where the denominator is exactly twice as big as the numerator, you know that it equals 0.5 or the other fractions that equal 0.5

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2 years ago

The highest common factor of 18, 24, 36 is

yawa3891 [41]

If you list all the common factors, (1,2,3,6), you see the highest common factor is 6

6 0

3 years ago

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If the areas of the given pairs of shapes are equal, find the value of x.

den301095 [7]

Answer:

$x = 8cm$

Step-by-step explanation:

we are given a square and rectangle.we want to figure out x which is the width of the rectangle. we are also given a condition i.e

the area of the square equal to the area of the rectangle

therefore,

$\displaystyle \rm A _{square } = A _{rect}$

recall the formula of the area of square and rectangle so,

$\displaystyle {s}^{2} = lw$

now assign variables

$s \implies16cm$
$l \implies32cm$
$w \implies x$

thus substitute:

$\displaystyle 32cmx = {16cm}^{2}$

simplify square:

$\displaystyle 32cmx = 256cm^2$

divide both sides by 32:

$\displaystyle \boxed{x = 8cm}$

and we're done!

3 0

2 years ago

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