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aleksley [76]
3 years ago
5

What is the distance between (-9 -3) and (-4 -1)

Mathematics
1 answer:
AnnyKZ [126]3 years ago
7 0

Answer:

|5.385|

Step-by-step explanation:

\sqrt{((-9)-(-4))^2 + ((-3)-(-1))^2 =

\sqrt{(-5)^2 + (-2)^2 =

\sqrt{25 + 4 =

\sqrt{29 =

|5.385|

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If a 60 year old buys a $1000 life insurance policy at a cost of $50 and has a probability of 0.954 of living to age 61 find the
ANTONII [103]

Answer:

The expectation of the policy until the person reaches 61 is of -$4.

Step-by-step explanation:

We have these following probabilities:

0.954 probability of a loss of $50.

1 - 0.954 = 0.046 probability of "earning" 1000 - 50 = $950.

Find the expectation of the policy until the person reaches 61.

Each outcome multiplied by it's probability, so:

E = -0.954*50 + 0.046*950 = -4

The expectation of the policy until the person reaches 61 is of -$4.

6 0
2 years ago
A cow can drink up to 35 gallons of water in a day how many quarts of water can A cow drink in a day
Varvara68 [4.7K]
There are 4 quarts in a gallon so, therefore you would times 35 by 4 and get 140 quarts and 140 quarts is your answer
3 0
3 years ago
Read 2 more answers
360 increased by 20% decreased by 50
castortr0y [4]
370

20%= 0.2

0.2(360)=72

360+72=432

432-50=382
8 0
3 years ago
What is the value of the expression "eight more than three times the difference of four and a number" when n =
Genrish500 [490]

Answer:

11

Step-by-step explanation:

3 (4 - n) + 8

When n = 3:

3 (4 - 3) + 8

3 (1) + 8

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11

6 0
3 years ago
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Answer pslssssssssssssssssss
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Answer:

1) 25%

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3) 15%

hope this helps

3 0
2 years ago
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