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3 years ago

1-3 I need help with plzzz

Mathematics

2 answers:

Olegator [25]3 years ago

8 0

I can’t really see it. It’s to far away and blurry maybe search it up on quiz lit or google. Or message me personally then maybe I can help you out :)

Stella [2.4K]3 years ago

4 0

Answer:

I cant really see it its far and blurry.

Step-by-step explanation:

Sorry

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Determine the solution set of (x - 4)2 = 12. {4 + 2√3, 4 - 2√3} {4 - 2√3, 4 - 2√3} {2√3 + 4, 2√3 - 4}

Alina [70]

Answer:

{4 + 2√3, 4 - 2√3} thus the solution is A. x = 4 + 2 sqrt(3) or x = 4 - 2 sqrt(3)

Step-by-step explanation:

Solve for x over the real numbers:

(x - 4)^2 = 12

Take the square root of both sides:

x - 4 = 2 sqrt(3) or x - 4 = -2 sqrt(3)

Add 4 to both sides:

x = 4 + 2 sqrt(3) or x - 4 = -2 sqrt(3)

Add 4 to both sides:

Answer: x = 4 + 2 sqrt(3) or x = 4 - 2 sqrt(3)

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3 years ago

Given the radius is 6 inches, what is the area of the circle?

enyata [817]

Answer:

I wasn't sure how you're supposed to answer, so the answers for each scenario are in the explanation!

Step-by-step explanation:

$A=\pi r^{2}$

$A=\pi (6^{2})$

$A=\pi (36)$

From here, there can be a few different answers:

The exact answer is A=36π inches^2.

If you need to round, round this to wherever you need it: A=113.0973355292326... inches^2

If you're using 3.14 for pi, the answer is A=113.04 inches^2.

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3 years ago

Ms. Rhodes gave 9 of the 36 students that are in her class a passing grade. Which

tatuchka [14]

It would be B. 9*4=36. 25% is 1/4

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3 years ago

The ratio of boys to girls in the sixth grade are 2:3. If there are 200 sixth graders, how many of them are boys?

Likurg_2 [28]

Answer:

Step-by-step explanation:

2:3

2+3=5

2/5×200=80

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3 years ago

There are 5 very different seats in a car. In how many ways can 5 different people be seated in the car for a road trip if only

avanturin [10]

Answer:

Step-by-step explanation:

Let A and B be the two people who are able to drive. If A is driving, there are 4! ways to arrange the remaining peoplein the car seats. If B is driving, there are also 4! ways to arrange the remaining people. The number of arrangements 'n' is:

$n=2*4!\\n=2*4*3*2*1\\n=48\ ways$

They can be arranged in 48 ways.

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3 years ago