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goldenfox [79]
3 years ago
9

I need help with this

Mathematics
1 answer:
ASHA 777 [7]3 years ago
3 0

Answer:

432ft²

Step-by-step explanation:

A = π(12)²

A = 144π = 432

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The answer would be 7 cups....... if it’s wrong I would recommend you to use Brainfuse
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To mix weed killer with water correctly, it is necessary to mix 18 teaspoons of weed killer with 3 gallons of water. How many ga
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We know that you need 18 teaspoons of weed killer and 3 gallons of water. We can represent this as a fraction as 18/3. We can simplify this fraction. 18/3 simplified is 6/1. Next, we can multiply the numerator and denominator by 4. (6*4 is 24.) This gives us 24/4. This means that for 24 teaspoons of weed killer, we need 4 gallons of water.
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3 years ago
a system of liner equations includes the line that is created by the equation y=x+3, graphed below and the line through the poin
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M=(y2-y1)/(x2-x1)= (3-1)/(4-3) =(2/1)= 2
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The solution to the system must make sense when plugged into both equations
C works because
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3 years ago
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Jason and Yolanda both drew a simple random sample from a non-normally distributed population of 25,000. Jason’s sample consis
lora16 [44]

Both the sample can be used to make inferences about the population.

Given that,

Jason and Yolanda both drew a simple random sample from a non-normally distributed population of 25,000.

Jason’s sample consisted of 0.24% of the population, while Yolanda’s sample consisted of 0.32% of the population.

We have to find,

Whose sample can be used to make inferences about the population?

According to the question,

Total number of population = 25000

Percent of the sample of Jason = 0.24%

Percent of the sample of Yolanda's = 0.32%

Then,

The number of the population according to Jason's sample is given by,

=\dfrac{ Sample \ of \ population \ in \ percentage}{100} \times {Total \ number \ of \ population}\\\\= \dfrac{0.24}{100} \times 25,000\\\\= 0.24 \times 250\\\\= 60

And the number of the population according to Yolanda's sample is given by,

=\dfrac{ Sample \ of \ population \ in \ percentage}{100} \times {Total \ number \ of \ population}\\\\= \dfrac{0.32}{100} \times 25,000\\\\= 0.24 \times 250\\\\= 80

Hence, Both the sample can be used to make inferences about the population.

For more details refer to the link given below.

brainly.com/question/13796006

3 0
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shusha [124]

Answer:

x = 6, y = 8

Step-by-step explanation:

First, we need to find the scale factor from the smaller polygon to the larger polygon. To do this, we can calculate 18 / 12 which is 1.5. Therefore, we can write the following equations:

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y · 1.5 = 12 → y = 8

5 0
3 years ago
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