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KiRa [710]
3 years ago
11

Suppose that 40% of households use their cell phones for their home phone. If 12 households are randomly selected, what is the p

robability that at least three use their cell phones
Mathematics
1 answer:
Vesna [10]3 years ago
4 0

Answer:

0.917

Step-by-step explanation:

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A die is rolled once what is the probability of rolling not a 4
snow_lady [41]

Answer:

I think 1/6

Step-by-step explanation:

A die has 6 sides so every side has 1/6 chance to land on

8 0
3 years ago
Can someone answer number 11?
Anna71 [15]

Answer:

Step-by-step explanation:

To be rational means to be able to express the result as the ratio of two whole numbers.

a) 4/7 + (-1/3) = 12/21 - 7/21 = 5/21 so rational

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5 0
2 years ago
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Sati [7]
All of the angles should be the same because a square has all equal angles and side lengths.
6 0
2 years ago
I need help with multi step inequalities
vodomira [7]

either

-(3x+3)-2x (less than) -4(x-2)-2

-3x+3-2x (less than) -4x +8-2

-5x+3 (less than)-4x+6

Or if you need it simplified

-5x +3 (less than) -4x+6

+4x                           4x

-x+3 (less than) 6

    -3                  -3

-x(less than) 3

(-x/-1) Less than (3/-1)

x (less than) -3

(didnt have the less than greater than sign so typed it)

6 0
3 years ago
Please Help me i can't figure it out!!!!!!!
daser333 [38]

Refer to the attachment

5 0
2 years ago
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