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scoundrel [369]
3 years ago
15

∠AOB is shown on a coordinate plane. Select all of the following transformations that would preserve the measure of ∠AOB . Answe

r Choices reflection in the x -axis counterclockwise rotation by 90° the translation P(x,y)→P′(x+2,y+3) the horizontal dilation P(x,y)→P′(2x,y)
Mathematics
1 answer:
SSSSS [86.1K]3 years ago
3 0
<span>reflection in the x -axis, counterclockwise rotation by 90° ,the translation P(x,y)→P′(x+2,y+3)</span>
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Karen is starting a career as a professional wildlife photographer and plans to photograph Canadian Geese at one of the staging
balandron [24]

Answer:

$5000*0.816 = $4082

Step-by-step explanation:

It's a strange question, but based on the statement and the question it sounds like it's a poisson distribution:

* For 3 days she was able to get 2 good shots (<em>typical of that time of the year</em>)

* Good shots happen randomly

* Each day is independent of another

Let's call 'p' the probability that she makes a good shot per day

Let's call 'n' the number of days Karen is taking shots.

So, if in 3 days he got 2 good shots and that is typical at that time of the year, then the expected value for the number of good shots (X) is:

E(x)=\frac{2}{3}

For a Poisson distribution E (x)=\lambda\\\lambda= np

So:

\lambda =\frac{2}{3}

For a Poisson distribution the standard deviation is:

\sigma = \sqrt{\lambda}\\\sigma = \sqrt{\frac{2}{3}}

\sigma = 0.816 this is the standard deviation for the number of buentas taken.

So the standard deviation for income is the price of each shot per sigma

$5000*0.816 = $4082, which is the desired response.

3 0
3 years ago
0.701 rounding up to the nearest whole<br> Number. 5th grade
pentagon [3]

Answer:

If rounding up it is 1

Step-by-step explanation:

the nearest whole number is 1.

8 0
3 years ago
Read 2 more answers
Lee wants to buy two pairs of shoes. One pair costs $37.07 and the other pair costs $42.48. A pair of socks cost $8.50. If Lee b
daser333 [38]

Answer:

$96.55

Step-by-step explanation:

The computation of the money he would require is shown below:

Since lee wants to buy both pairs of shoes and the two pairs of socks

So the amount of money he needed is

= $37.07 + $42.48 + 2 × $8.50

= $37.07 +  $42.48 + $17

= $96.55

5 0
3 years ago
Instructions: Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used.
GuDViN [60]

Answer:

A) 6

B)5

C)4

D)3

E)1.76

F)1.52

G)1.5

H)1.4

I)1/6

J)2/3

props to the first guy that said it

6 0
3 years ago
Read 2 more answers
Anyone mind helping me out?
Airida [17]
<h2>6 is the answer.</h2>

just simple

3 0
3 years ago
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