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aleksley [76]
2 years ago
14

What is the mean and standard deviation of the distribution below? ​

Mathematics
1 answer:
Colt1911 [192]2 years ago
6 0
Straight I don’t really know so ima jus put random
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Can someone help me simplify these expressions
Gnesinka [82]

Answer:

-6v^7

p^6

Step-by-step explanation:

-1v^3 \times -2v^2 \times -3v^2

-6v^{3+2+2}

-6v^7

1/2p^2 \times p^3 \times 2p

1/2p^2 \times 1p^3 \times 2p

1p^{2+3+1}

1p^6

8 0
3 years ago
Which of the following are perfect squares select all that apply
mestny [16]

Step-by-step explanation:

the perfect squares =

81, 121, 625

4 0
3 years ago
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A light bulb consumes 9450 W in five days in six hours how many watt hours does a consume per day?
KengaRu [80]
Well first 9450/5=1890 then 1890/6= 315 watt hours per day
5 0
3 years ago
A chef cooks rice using a 1: 2 ratio of dry rice to water. Her recipe calls for 9.5 cups of dry rice.
tigry1 [53]

Answer:

19 cups of water.

Step-by-step explanation:

1:2 ratio

1=9.5

2=9.5*2= 19

8 0
3 years ago
An automobile manufacturer is concerned about a possible recall of its best-selling four-door sedan. If there were a recall, the
andrew11 [14]

Answer:

0.27

Step-by-step explanation:

Suppose A is the event of defect in the brake system and B is the event of defect in the fuel system,

We have given,

P(A) = 0.25,

P(B) = 0.17

P(A∩B) = 0.15 ( the probability of defects in both systems simultaneously is 0.15 ),

We know that,

P(A∪B) = P(A) + P(B) - P(A∩B)

= 0.25 + 0.17 - 0.15

= 0.27

Hence, the probability that the defect is the brakes or the fueling system is 0.27.

8 0
3 years ago
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