2 years ago

Find the greatest common factor.

Mathematics

1 answer:

lesantik [10]2 years ago

3 0

Answer:

Step-by-step explanation:

The Greatest Common Factor (GCF) of the numbers

2w3,9w3

because 1 is the greatest number that divides evenly into all of them.

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The actual length (L) of a rectangle is 27 centimeters. Use the scale drawing of the rectangle to find the actual width (W).

Dominik [7]

The ratio of the length to the width is $\rm \dfrac{L}{W}$ .
The ratio of the sides will be the same for the scale and actual figures.

$\rm \dfrac{2.4}{3.6}=\dfrac{27}{W}$

I took the L/W of the scale figure
and set it equal to the L/W of the actual figure.

Now we can solve for the unknown width.
Cross-multiplication gives us this,

$\rm 2.4W=3.6\cdot27$

Divide by 2.4 and simplify,

$\rm W=40.5$

Hope that helps! :)

7 0

3 years ago

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Bring the fraction: b/7a^2c to a denominator of 35a^3c^3

Rina8888 [55]

Answer:

5abc^2/35a^3c^3

Step-by-step explanation:

To bring the fraction: b/7a^2c to a denominator of 35a^3c^3, find the dividend when the 35a^3c^3 is divided by 7a^2c

=35a^3c^3/ 7a^2c

Recall that

a^x/a^y = a^x-y

Hence

35a^3c^3/ 7a^2c = 5a^3-2c^3-1

= 5ac^2

Now multiply the numerator and denominator by the result

b/7a^2c = (b * 5ac^2)/(7a^2c * 5ac^2)

Recall that

a^x * a^y = a^x+y

Hence

b/7a^2c = (b * 5ac^2)/(7a^2c * 5ac^2) = 5abc^2/35a^3c^3

7 0

3 years ago

What is the difference bewteen a repeating decmail and a terminating decimal

Ganezh [65]

Answer:

a repeating decimal repeats while a terminating decimal ends

Step-by-step explanation:

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3 years ago

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Vectors and scalars ________ are-are not the same

givi [52]

Vectors and scalars are not the same quantity

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3 years ago

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there are two pictures on a wall. one is 12in × 4in and one is 9in ×6in. which on is larger and why?

nata0808 [166]

Answer: 9in•6in

Step-by-step explanation:

12•4=48 inches

9•6=56 inches

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3 years ago