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4 years ago

Convert 29.5% to a decimal

1 answer:

7 0

Whatever% of anything is just (whatever/100) * anything.

thus 29.5% of something, is just (29.5/100) * something, and the decimal form of 29.5% is just 29.5/100 or the quotient of 29.5÷100.

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I have a circular piece of fabric I am going to make a tablecloth. The radius of the fabric is 2 meters. What is the area of the

Bond [772]

Answer:

$4\pi$

12.57

Step-by-step explanation:

I have a circular piece of fabric I am going to make a tablecloth. The radius of the fabric is 2 meters. What is the area of the tablecloth I can make

Essentially, you are attempting to find the area of a circle with a radius of 2 meters.

The formula for an area of a circle is $\pi r^2$ , or pi times radius squared.

Plugging in 2 meters as your radius, that gets your answer to be $4\pi$ , or 12.57 in decimal.

4 0

3 years ago

Question 5 id points

NARA [144]

Probability of winning a grand prize is 1/10

Probability of winning a basic prize is 11/20

What is the probability of two independent events?

If A and B are two independent events, then P(A and B) = P(A) * P(B).

If Events A and B are independent, the probability that either Event A or Event B occurs is: P(A or B) = P(A) + P(B) - P(A and B).

Solution:

P(A) = no. of A / total possibility

= 4/10

P(B) = no. of 1's/total possibility

= 3/12

= 1/4

Now,

To win a grand prize you need an "A" and "1" .

∴ P(A and B) = P(A) × P(B)

= 4/10 × 1/4

P(A and B) = 1/10

Now ,

To win a basic prize you need to spin an "A" or a "1"

∴ P(A or B) = P(A) + P(B) - P(A and B)

= 4/10 + 1/4 - 1/10

= 3/10 + 1/4

∴ P(A or B)= 11/20

To learn more about probability of independent events click on the link below:

brainly.com/question/16157262

#SPJ4

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1 year ago

Read 2 more answers

A triangle has squares on its three sides as shown below. What is the value of x? (1

emmasim [6.3K]

Answer:

10 since its the longest part of the triangle ig

Step-by-step explanation:

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3 years ago

Read 2 more answers

Carl is choosing a three character password for his email. The password can contain

klemol [59]

Answer is attached in file, Thank you for joining brainly community

Edit- The answer is according to question before questioner edited, its not a wrong solution just diffrent question

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2 years ago

Write a simplified expression for the Area of the rectangle below 3x+7 2x-2

zhenek [66]

Answer:

Step-by-step explanation:

Area of the rectangle = (3x + 7)(2x- 2)

= 3x(2x - 2) + 7*(2x - 2)

= 3x*2x - 3x*2 +7*2x - 7*2

= 6x² - 6x + 14x - 14

= 6x² + 8x - 14

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2 years ago