3 years ago

NEED HELP ASAP! WILL CRY OR SOMETHING

1 answer:

4 0

Part A: Group A is a cluster of points. Group B Is not even a group this point is an outlier. A possible reason Point B is involved is because there could be a student that although played a lot of video games, he studied too and got a good score.

Part B: The association is a negative linear association. Also as students play more video games the test scores tend to go down.

Hope This Helps!

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Please help thank you.

Wittaler [7]

30 60 90 right triangle
leg = 6 so other leg = 6√3

A = (1/2)(6+6)( 6√3+ 6√3)
A = 6 (12√3)
A = 72√3

answer is D
72√3

7 0

4 years ago

18. Let z = a + bi represent a general complex number. As noted in the lesson, the conjugate of z, abbreviated conj(z) or conj(a

AnnyKZ [126]

Question (18):

Answer: (A) All of the following

(I am using $z^*$ in place of conj(z)

$z*z^*=(a+ib)(a-ib)=a^2-(ib)^2= a^2+b^2=\mbox{modulus(z)}^2$

$z+z^*=a+ib+a-ib=2a\\z-z^*=a+ib-a+ib=2bi$

Question (19):

Answer: (B) -7

modulus of -7 is sqrt(49)=7

the other choices are all < 7

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3 years ago

How do you write forty million eighty-one thousand in standard form

IgorC [24]

That would be

40,081,000

3 0

3 years ago

On a basketball team, the following players made most of the 56 points made during the last basketball game.

Ivanshal [37]

Answer:

7.75

Step-by-step explanation:

56-27-21-0.25=7.75

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3 years ago

Which is equivalent to 10(−225) ?

agasfer [191]

Answer:

2250. hope this helps!

Step-by-step explanation:

Multiply 10 225

5 0

2 years ago

Read 2 more answers