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Simora [160]
3 years ago
13

What points are coplanar??

Mathematics
1 answer:
elena-14-01-66 [18.8K]3 years ago
6 0

Coplanar means that points lie in the same plane. Since A, E, and D all lie on the back wall, they are coplanar.

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Explain what each of the following sample correlation coefficients tells you about the relationship between the x and y values i
Alchen [17]

Answer: The description are as follows:

Step-by-step explanation:

Correlation coefficients is a statistical measure that measures the relationship between the two variables.

(a) r = 1, it means that there is a Perfect positive relationship between the two variables. If there is positive increase in one variable then other variable also increases with a fixed proportion.

(b) r = -1, it means that there is a perfect negative relationship between the two variables. If there is positive increase in one variable then other variable decreases with a fixed proportion.

(c) r = 0, this is a situation which shows that there is no relationship between the two variables.

(d) r = 0.86, this is a situation  which shows that there is a fairly strong positive relationship between the two variables.

(e) r = 0.06, it is nearly zero which represents that either there is a very minor positive relationship between the two variables or there is no relationship between them.

(f) r = -0.89,  this is a situation  which shows that there is a fairly strong negative relationship between the two variables.

6 0
3 years ago
Can someone help me to answer this please.
Volgvan

All it's asking is:  How many cubic inches are there in 22 gallons ? And it already GAVE us the conversion factor !

The conversion factor is . . . . .  1 gallon = 231 cubic inches

Multiply each side by 22:  22 gallons = 22 x (231 cubic inches)

22 x 231 = 5,082

22 gallons = 5,082 cubic inches

If you empty a full 22-gallon tank out through that flow meter, the meter  will register 5,082 cubic inches when the tank is empty.


6 0
3 years ago
5 times the result of a number plus 7 equals 71 more than that number
lubasha [3.4K]
The answer is: 12.8
71 -7 = 64
64÷5=12.8
4 0
3 years ago
Read 2 more answers
(7x+6) + (9x-24) = 180
Tems11 [23]

Answer:

x=99/8

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Help I gotta hand my homework in tomorrow
zvonat [6]
Simple...

3*10=5*6

2*8=4*4

21+11=9+23

23+20=2+41

\frac{36}{9} = \frac{12}{3}

30-5=40-15

90-80=20-10

Thus, your answers.
6 0
3 years ago
Read 2 more answers
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