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3 years ago

How do you simplify 4/42

Mathematics

2 answers:

kolbaska11 [484]3 years ago

3 0

Answer:

4/42 = 2/21 when simplified down

Step-by-step explanation:

Cancel the common factor: 2

=2/21

jarptica [38.1K]3 years ago

3 0

Answer:

Step-by-step explanation:

$\frac{4}{42}\\\\\mathrm{Cancel\:the\:common\:factor:}\:2\\\\=\frac{2}{21}\\\\\left(\mathrm{Decimal:\quad }\:0.09523 \right)$

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How do you find the perimeter of Triangle ABE?

alexira [117]

TRiangles ABE and ACD are similar because BE and CD are parallel.

Therefore CD / BE = AD / AE

8 / BE = 16 / 10

BE = 8*10 / 16 = 5

Also, 16 / 10 = AC / AB = 20 / AB

AB = 10 * 20 / 16 = 12,5

Perimeter of ABE = 5 + 10 + 12.5

= 27.5 units (answer)

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4 years ago

Maria, Mike, and Patti are writing a report together. Maria has written 1/10 of the report, Mike has written 1/4, and Patti has

Anastasy [175]

Answer:

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Step-by-step explanation:

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2 years ago

What is the radius of a circle with an area of 113.04 cubic inches? Use 3.14 for pi.

Ipatiy [6.2K]

Answer: 6 inches.

Step-by-step explanation:

1. You must use the formula for calculate the area of a circle, which is shown below:

$A=3.14r^{2}$

2. You know the area of the circle, therefore, you can solve for the radius, as following:

$3.14r^{2}=A\\r^{2}=\frac{A}{3.14}\\r=\sqrt{\frac{A}{3.14}}$

3. Now, you must substitute the value of the area into the equation above. Then, you obtain the following result:

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4 years ago

Please help!! BRAINLIEST to correct answer!!

ira [324]

Answer:

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Step-by-step explanation:

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3 years ago

152.5 is 250% of what number

MakcuM [25]

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4 years ago

Read 2 more answers