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Artemon [7]
3 years ago
10

3 question problem, plz HELP!!!!!!

Mathematics
1 answer:
pav-90 [236]3 years ago
3 0

Answer:

the four point cannot be on the same line , but they have to be on the plane.

A D C E

collinear means on the same line

so ABC

non-coplanar means the point do not lie on the same plane so you can include point F

F A D B

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The property is distributive
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3 years ago
Find cotx if sinx cotx cscx = sqrt2
Misha Larkins [42]

Answer:

cot(x)=\sqrt2

Step-by-step explanation:

sin(x)cot(x)csc(x) = \sqrt2     , csc(x) = 1/sin(x)

sin(x)cot(x)(\frac{1}{sin(x)}) = \sqrt2

cot(x)=\sqrt2

6 0
3 years ago
For what values of x does the value of the fraction (3-x)/8 belong to the interval (−2; 5]?
Tamiku [17]

Answer:

-37\leq x\:

Step-by-step explanation:

To find the values of x for which, the value of \frac{3-x}{8} belongs to (-2,5],we solve the inequality;

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-16\:

We subtract 3 to get

-19\:

Divide through by -1 to obtain;

19\:>x\ge-37

Or

-37\leq x\:

7 0
3 years ago
Find the volume of the pyramid. Write your answer as a fraction or mixed number.
Artyom0805 [142]

Answer:

1.33 or 133/100

Step-by-step explanation:

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7 0
3 years ago
Read 2 more answers
How do tou do it I xo not under stand
iren [92.7K]
For x > 2, you would circle the 2, but you would not shade it in because it is greater than/ less than, not greater than or equal to/less than or equal to. From there on, you would move it to the right, because here x is greater than 2, and the numbers to the right of 2 are greater than two.

For x < 2, you would again circle the 2, but don't shade it in. And then you would make a line heading towards the left, because the numbers to the left of 2 are smaller than 2, and here, x is smaller than 2, since 2 is greater.

A value that is not the solution to either inequality is 2. 2 is not greater than 2, and 2 is not less than 2.
4 0
3 years ago
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