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Setler79 [48]
3 years ago
13

Can someone tell me the answer to this please???

Mathematics
1 answer:
My name is Ann [436]3 years ago
6 0

Answer:

8

It is an isosceles triangle so the two sides are equal

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while driving from his home to his workplace, Chris has to pass through two traffic lights. The general pobability of getting a
Vlad [161]
P(A) = 0.36
P(B) = 0.25
P(A and B) = 0.09

Notice how P(A and B) = P(A)*P(B) = 0.36*0.25 = 0.09
So because P(A and B) = P(A) *P(B) in this case, this means A and B are independent events. In other words, the fact that A occurs does not alter the probability of event B.

Answer: independent
6 0
4 years ago
Which statement is true concerning the vertex and axis of symmetry of h(x)=−2x2+8x?
frozen [14]

Answer:

the vertex is at (2, 8) and the axis of symmetry is x = 2

Step-by-step explanation:

In h(x)=−2x2+8x please use the symbol " ^ " to indicate exponentiation:

h(x)=−2x^2+8x      

This is a quadratic equation with coefficients a = -2, b = 8 and c = 0.

The axis of symmetry equation is x = -b/ (2a).

                                                                                                -8

Here, with a = -2 and b = 8, the axis of symmetry is   x = --------- = 2

                                                                                               2(-2)

To find the y-coordinate of the vertex, substitute 2 for x in h(x)=−2x^2+8x, obtaining

h(2) = -2(2)^2 + 8(2) = -2(4) + 16 = 8

In summary, the vertex is at (2, 8) and the axis of symmetry is x = 2.

5 0
3 years ago
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The diagrams below represent rock layers found in two different locations by two different scientists. The scientist at location
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Answer:

Layers P, Q, R, and S are the same as layers IV, V, VI and VII.

8 0
3 years ago
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Complete the statements about the transformation shown. Point W corresponds to point . Angle ZWX corresponds to angle .
yanalaym [24]

Answer: W’

Z’W’X’

Step-by-step explanation:

6 0
3 years ago
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Explain why the pattern for the products of 10s facts is a straight column.
grin007 [14]
When we are multiplying our 10's, we are basically adding another 10 each time.  Since the number grid is in rows of 10, adding another 10 is the same as moving down one row, which makes a straight column.
6 0
3 years ago
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