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3 years ago

12

\You want to find out the favorite subjects of students at your school. Which plan describes a good sample?

2 answers:

never [62]3 years ago

8 0

I believe the correct answer would be A.

I assume this because compared to the other given options, this method would target the most diverse audience.

Leni [432]3 years ago

4 0

Sample A will be a good choice.

It has students from all classes and all subjects.

All other options don't guarantee that they have students from all possible subjects.

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HELP ASAP<br><br>what is the value of x enter your answer in the box

Alexxx [7]

Answer:

x=25

Step-by-step explanation:

24²+7²=625

√625= 25

5 0

3 years ago

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Is 14 a solution for the equation -5 + 2x = 23? Explain.

Mila [183]

Answer:

Yes because after solving the equation, x does indeed equal 14.

Step-by-step explanation:

-5 + 2x = 23

2x = 23 + 5

2x = 28

x = 14

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3 years ago

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larry used 84% of his money in his savings account to buy a dirt bike that costs 1,050. how much money is left in the acount aft

Bogdan [553]

The answer should be either b or d but i’m not too sure

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3 years ago

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a crane lifts a 450 kg concrete to the top of a 50 m building in 5 s. assuming g=10 m/s² calculate a) the potential energy of th

Juliette [100K]

Answer:

Step-by-step explanation:

The work done changes the potential energy

ΔPE = mgΔh = 450(10)(50) = 225,000 = 225 kJ

power is the rate of doing work

P = 225000/5 = 45000 W = 45 kW

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3 years ago

marysya [2.9K]

Answer:

I believe the answer is the system has one solution. Both lines have the same y-intercept. And the solution is the intersection of the 2 lines.

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3 years ago