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2 years ago

11

In an experiment, a researcher manipulates one variable to see how it affects a second variable. the second variable, which is o

bserved for any possible effects, is called the ________ variable.

1 answer:

kherson [118]2 years ago

4 0

It’s called the dependent variable.

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Need help with this

blagie [28]

Answer:

$-5x^2-26$

Step-by-step explanation:

$(f\:o\:g)=f(g(x))\\\\f(g(x))=-5(x^2-5)-1\\\\=-5x^2-25-1\\\\=-5x^2-26$

3 0

2 years ago

If the mean height of college males was 70" with a standard deviation of 3", approximately what percentage of college males woul

ozzi

Multiply 3 & 70 and divide by the answer of 6'1 6'4 you multiply them then your answer

8 0

2 years ago

simon is doing a card trick using a standard 52-card deck with four suits: hearts, diamonds, spades, and clubs. He shows his fri

Ganezh [65]

Probability that the first card is not a club is 1 minus probability that it is a club. i.e. 1 - 1/4 = 3/4
Probability that the second card is a diamond = 1/4
Probability that the first card is not a club AND the second card is a diamond is 3/4 x 1/4 = 3/16

6 0

2 years ago

Find the values of a b and c in the table

oksian1 [2.3K]

Answer: use google calculator It’s reliable

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

CAN I PLEASE GET HELP ON THIS ASAP!!

mart [117]

The answer is 21

252 / 12 = 21

I hope this helped :)

7 0

2 years ago