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3 years ago

BRAINLIEST!! 8. Lines s, t, and u are perpendicular bisectors of the sides of FGH and meet ...

Mathematics

1 answer:

dlinn [17]3 years ago

4 0

Answer:

(x, y, z) = (4, 6, 7)

Step-by-step explanation:

The problem is inconsistent and cannot be solved.

The only answer that makes any sense is the first one. Point J is the circumcenter, so the radii are equal, meaning 2x+2=2y-2 or y = x+2. Only the first answer matches.

The drawing shows FI=10, which is the only way z = 7 makes sense, but the wording says JF=10, which agrees with (x, y) = (4, 6). Both those segments cannot be 10.

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Can someone explain how to do this? thank you!

Alisiya [41]

The answer will be Negative

Write sin( $\frac{5 \pi }{4}$ ) as sin( $\pi$ + $\frac{ \pi } {4}$ )

Using the summation identity will be:
=sin( $\pi$ )+cos( $\pi$ )sin( $\frac{ \pi }{4}$ )

By following the trivial identity, you should get:
=0* $\frac{ \sqrt{2}}{2}+(-1) \frac{\sqrt 2} {2}$

Remove the parentheses on -1, then multiply
=0* $\frac{ \sqrt 2} {2}-1* \frac{ \sqrt 2} {2}$

You should get:
$- \frac{ \sqrt 2} {2}$

6 0

3 years ago

At a large university, the probability that a student takes calculus and statistics in the same semester is 0.02. The probabilit

Nina [5.8K]

Answer:

The probability that a student is taking calculus given that he or she is taking statistics is = 0.26

Step-by-step explanation:

the probability that a student is taking calculus given that he or she is taking statistics.

Let C = Calculus

S = Statistics

We solve this above Question nursing the formula;

P ( C ∪ S) = P(C) + P ( S ) - P ( C ∩ S)

From the question,

P(C) = 0.10

P( S ) = 0.18

P ( C ∩ S) = 0.02

P ( C ∪ S) = ???

P ( C ∪ S) = 0.10 + 0.18 - 0.02

= 0.28 - 0.02

= 0.26

8 0

4 years ago

The value of a truck is $24,000 when it is brand new the value depreciates $900 per year when will the value of the car be less

Igoryamba

Answer:

the answer is 23,100

Step-by-step explanation:

7 0

3 years ago

Karen has 3 1/4 feet of ribbon .She uses 1 3/4 feet to wrap gifts .Which shaded part of the model shows 1 3/4

andriy [413]

Answer:

3 1/4 - 1 3/4 = 1 1/2

4 0

3 years ago

Are the points on the boundary line part of the solution set or not?

Dmitry [639]

Answer:

yes

Step-by-step explanation:

8 0

3 years ago