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Fantom [35]
3 years ago
7

Using the data set (SCHL.Txt), investigate the effect of the categorical predictor schl (School location: 1 = Urban; 2 = Suburba

n; 3 = Rural) on the continuous outcome math (Math Scores).
SAT
1 answer:
enot [183]3 years ago
7 0

Answer:

As space expanded, the universe cooled and matter formed

Explanation:

Amount of time=2.5 hoursamount of time after speed increase=2 hourslet x=the initial speedlet t=the amount of hourslet y=the new speed let z=distance therefore xt=zyt=zplugging everything in,x(2.5)=zy(2)=zusing substitution y=20+x2.5x=z(20+x)(2)=z40+2x.5x=40x=80y=x+20y=100

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The center of gravity does not contribute to individual stability.
AlekseyPX

Answer:

The answer is false because the center of gravity contributes greatly to the individual stability of a person or thing. The center of gravity is the center of mass of an object and therefore by raising or lowering that point, of gravity, you can cause an object or person to lose stability very quickly.

Explanation:

5 0
2 years ago
What is the missing reason in step 3? triangle angle sum theorem sas congruency theorem sss congruency theorem cpctc
Nostrana [21]

Answer:

 Answer key for quiz chose triangle sum theorem got it wrong at least we know that's not it  

Explanation:

answer key for rest of quiz   1   CPCTC                                                          

                                               2    6 cm

                                               3    13 in

                                               4    80 cm

                                               5    wrong

                                               6     40

                                               7     26 m

                                               8     4 in

                                               9     9 cm

                                               10    105

5 0
2 years ago
Which of the following equation has x = 6 as the solution?.
Drupady [299]
3x = 3 x 6 should be the equation because 3 x x is 3 x 6
4 0
2 years ago
Are my variables ones that i van easily manipulable and observe what is the dependent and what is the independent variable
Sveta_85 [38]

Answer:

independent variables : are variables that are self independent

dependent variables: are variables that depend on the independent variables

Explanation:

eg. As the pressure of the room increases its temperature increases

independent variable : the pressure of the room as its not effected by anything else (mentioned in the equation )

dependent variable : Heat of the room as it depends on the increases or decrease in pressure

4 0
3 years ago
+23PTS! PDF Volume question -_- find diameter from the cylinder. I got 9 answer is 6 how???
Serga [27]

Answer: See below

Explanation:

For this question, we are given the volume, and we want to find the diameter. We have to work backwards to get our radius, then to find the diameter.

V=\pi r^2h         (Volume of cylinder)

72\pi =\pi r^2h      (The π cancel out)

72 =r^2(8)        (Plug in h=8)

9=r^2              (Divide 8)

r=3               (Square root of 9 is 3)

Now that we have our radius, we can find our diameter.

d=2r             (Equation for diameter)

d=2(3)\\          (Plug in r=3)

d=6yards     (Multiply)

5 0
3 years ago
Read 2 more answers
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