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3 years ago

Rewrite this equation in function notation. U is the dependent variable. -8v+71=u

Mathematics

2 answers:

Lady bird [3.3K]3 years ago

7 0

My sister is learning this too ,ill help you in a few minutes

dimulka [17.4K]3 years ago

3 0

So basically rearrange the equation so that v is the subject.
Thus,
-8v = u - 71
v = [(u - 7)/-8]
hope this helped :)

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HELP!!!!!!!!!!! What are two possible measures of the angle below?

Andreyy89

Answer: First Option -90° and 630°

Solution:

1) In clockwise the angle is negative, then is -90°

2) Counterclockwise the angle is positive and it could be:

270°

270°+360°=630°

Then, the answer is -90° and 630°

6 0

3 years ago

An estate of $686,000 is left to three siblings. The eldest receives 2 times as much as the youngest. The middle sibling receive

gregori [183]

Answer:

The oldest gets -> $335,500

The middle gets -> $182,750

The youngest gets -> $167,750

Step-by-step explanation:

Step 1: Make an equation

686,000 = 2y + (15,000 + y) + y

Step 2: Solve for y

686,000 - 15,000 = 2y + 15,000 + y + y - 15,000

671000 / 4 = 4y / 4

167,750 = y

Step 3: Figure the amount of money the middle sibling gets

m = y + 15,000

m = 167,750 + 15,000

m = 182,750

Step 4: Figure the amount of money the oldest sibling gets

o = 2y

o = 2(167,750)

o = 335,500

Answer: The oldest gets -> $335,500

The middle gets -> $182,750

The youngest gets -> $167,750

3 0

2 years ago

Read 2 more answers

Put in one set of brackets to make these true.

Nonamiya [84]

The answer is

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7 0

3 years ago

What is the area of this tile?

8_murik_8 [283]

Answer:

The area is 480 inches

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3 years ago

What is the probability that more than twelve loads occur during a 4-year period? (Round your answer to three decimal places.)

Nataly_w [17]

Answer:

Given that an article suggests

that a Poisson process can be used to represent the occurrence of

structural loads over time. Suppose the mean time between occurrences of

loads is 0.4 year. a). How many loads can be expected to occur during a 4-year period? b). What is the probability that more than 11 loads occur during a

4-year period? c). How long must a time period be so that the probability of no loads

occurring during that period is at most 0.3?Part A:The number of loads that can be expected to occur during a 4-year period is given by:Part B:The expected value of the number of loads to occur during the 4-year period is 10 loads.This means that the mean is 10.The probability of a poisson distribution is given by where: k = 0, 1, 2, . . ., 11 and λ = 10.The probability that more than 11 loads occur during a

4-year period is given by:1 - [P(k = 0) + P(k = 1) + P(k = 2) + . . . + P(k = 11)]= 1 - [0.000045 + 0.000454 + 0.002270 + 0.007567 + 0.018917 + 0.037833 + 0.063055 + 0.090079 + 0.112599 + 0.125110+ 0.125110 + 0.113736]= 1 - 0.571665 = 0.428335 Therefore, the probability that more than eleven loads occur during a 4-year period is 0.4283Part C:The time period that must be so that the probability of no loads occurring during that period is at most 0.3 is obtained from the equation:Therefore, the time period that must be so that the probability of no loads

occurring during that period is at most 0.3 is given by: 3.3 years

Step-by-step explanation:

8 0

3 years ago