3 years ago

Find the product of 282×19.estimate to check that the answer is reasonable

Mathematics

1 answer:

Vadim26 [7]3 years ago

6 0

Answer:

actual product 5358

this answer is correct because the estimate is reasonable

estimate 280 x 20 = 5600

multiply 2 x 28 then add 2 zeros

Step-by-step explanation:

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3 over x minus 2 equals 1 over x

iogann1982 [59]

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Answer:

x = 1

Step-by-step explanation:

As written, we must interpret your equation as ...

$\dfrac{3}{x}-2=\dfrac{1}{x}\\\\\dfrac{2}{x}=2\qquad\text{add $2-\dfrac{1}{x}$}\\\\x=\dfrac{2}{2}=1\qquad\text{multiply by $\dfrac{x}{2}$}$

The value of x is 1.

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2 years ago

You are given a circle of radius 6 what is the segment area of an arc that is 60 degrees

mixas84 [53]

Answer:

= 18.857 cm²

Step-by-step explanation:

The area of a segment is given by;

θ/360 × 2πr². where θ is the angle subtended by the arc to the center of the circle and r is the radius of the circle.

θ = 60, and r = 6

Therefore;

Area = 60/360 × 22/7 × 6²

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2 years ago

When constructing an inscribed square, how many lines will be drawn in the circle?

user100 [1]

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3 years ago

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The length of a rectangle is 6 inches more than 4 times its width. A similar

KengaRu [80]

Answer:

18 × 4 is 72...

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Step-by-step explanation:

to find the area of rectangle is Lenght multiple with its Width

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Non proportional dimensional change

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