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3 years ago

MATH HELP!!!

2 answers:

4 0

1220*24 = 29,280 per year

multiply that by number of years until he retires:

761280 / 29280 = 26 years

292800 / 29280 = 10 years

the other 2 arent even years so it should be one of those 2. I would say the larger number

Naddika [18.5K]3 years ago

4 0

Answer:

292,800

Step-by-step explanation:

1220*24 (24 is semimonthly)=29,280

Then you want to multiply by 10

29280*10=292,800

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30x^3 + 20x^2 - 45 - 30 *

Katen [24]

303+202−75Step-by-step explanation:

7 0

3 years ago

Is it a or c ? im ot sure

djyliett [7]

Answer:

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Step-by-step explanation:

160 of 72 % is 115.2

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6 0

3 years ago

Read 2 more answers

Jonathon and Samantha row their canoe 28 miles downstream in 2 hours. After a picnic, they row back upstream. After 3 hours the

dangina [55]

Answer: the speed at which Jonathon and Samantha can row in still water is 9 mph

Step-by-step explanation:

Let x represent the speed of the canoe in still water.

Let y represent the speed of the river's current.

Jonathon and Samantha row their canoe 28 miles downstream in 2 hours. Assuming they rowed with the current, the total speed would be (x + y) mph

Distance = speed × time

Distance travelled downstream is expressed as

28 = 2(x + y)

Dividing through by 2, it becomes

14 = x + y - - - - - - - -1

After a picnic, they row back upstream. After 3 hours they only travel 12 miles. Assuming they rowed against the current, the total speed would be (x - y) mph

Distance travelled upstream is expressed as

12 = 3(x - y)

Dividing through by 3, it becomes

4 = x - y - - - - - - - -2

Adding equation 1 and equation 2, it becomes

18 = 2y

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8 0

3 years ago

Find the equation of the line passing through the points (-2/3,1) and (-2,1/2). Write the equation in standard form.

7nadin3 [17]

Standard form is y = mx + b.
To find the slope, m, we must find the 'rise over run,' or the difference in y divided by the difference in x. We do this by:
$\frac{y1 - y2}{x1 - x2} = \frac{ (- \frac{2}{3} ) - ( -2 )}{(1) - ( \frac{1}{2} ) } = \frac{ \frac{4}{3} }{ \frac{1}{2} } \\ = \frac{4}{3} \times \frac{2}{1} = \frac{8}{3}$
Therefore, the slope is 8/3.

To find b, we must plug in the slope and one point:
$(1) = ( \frac{8}{3} )( - \frac{2}{3} ) + b \\ 1 = - \frac{16}{9} + b \\ \frac{25}{9} = b$
Therefore, b is 25/9, and the total equation is
$y = \frac{8}{3} x + \frac{25}{9}$

3 0

3 years ago

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Anuta_ua [19.1K]

Answer:

The value of g(-1) is -2

Step-by-step explanation:

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