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o-na [289]
3 years ago
15

32% adults favor the use of unmanned drones by police agencies. Twelve u.s. adults are randomly selected. Find the probability t

hat the number of u.s. adults who favor the use of unmanned drones by police agencies is (a) exactly three, (b) at least four, (c) less than eight
Mathematics
1 answer:
Komok [63]3 years ago
4 0

Answer:

C

Step-by-step explanation:

32% of 12 =

32/100 x 12

= 3.84

So, C would be the correct choice

I wasn't sure about my answer so used the Gauthmath App

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There are 5 cards with a picture of a rose and 3 cards with a picture of a daisy. Alia keeps all the cards down on a table with
sasho [114]

The answer would be 4 over 7

this is because there were 8 cards in total to begin with but she removes one leaving only 7; that would result in the bottom number because it is the total

then the top number would be the amount of rose cards left so in this case 4

6 0
3 years ago
I need help. #1 has been done. Only 2-6 needs to be solved.
I am Lyosha [343]

Answer:

2. 2.61799

3. 0.785398

4. -1.91986

5. 5.49779

6. 5.58505

Rounded Versions:

2. 2.62

3. 0.79

4. -1.92

5. 5.50

6. 5.59

Step-by-step explanation:

All you have to do is the following formula: 1° × π/180 = ? Further explanation below:

  1. Write down the number of degrees you want to convert to radians.
  2. Multiply the number of degrees by π/180
  3. Do the math ( A calculator works)
  4. Simplify now that you've got to put each fraction in lowest terms to get your final answer. Find the largest number that can evenly divide into the numerator and denominator of each fraction and use it to simplify each fraction.
  5. Write down your answer!!!
6 0
2 years ago
What is an equation of the line that passes through the points (4, 4) and (8, 1)?
geniusboy [140]

Answer: y = -3/4x + 7

Step-by-step explanation:

first find slope:

y2-y1 / x2 - x1

1-4 / 8-4

-3/4

now just plug the slope (m) into the equation of a line using one of the points to find the y intercept

ill use (8,1)

1 = (-3/4)(8) + b

now solve :)

1 = -6 + b

7 = b

so now plug in the slope and the y intercept into the slope intercept form to find the equation of the line

y = -3/4x + 7

3 0
3 years ago
Which is true about the solution to the system of inequalities shown? y less than or equal to 1/3x-1 and y less than or equal to
tekilochka [14]
Y≤x/3-1  AND y≤x/3-3

So for BOTH inequalities to be true:

y≤x/3-3


4 0
3 years ago
b)suppose only 1 in every 1,000 stars in the observable universe has a planetary system. how many planetary system are there? Fi
rosijanka [135]

Answer:

Please read below :)

Step-by-step explanation:

so you have 1 in a 1000, or 1/1000. But you're missing a part of the answer. If you post the whole answer I can give you the correct answer :)

5 0
3 years ago
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