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tatyana61 [14]
2 years ago
5

Sam is thinking of retiring from his job after many years of faithful service. During the last 35 years at his job, his annual s

alary
averages to $37,991. Every month, his bills total $1,755. How much money would Sam need each month to supplement his
monthly Social Security benefit (assuming his annual benefit is 42% of his salary average) and still be able to pay his bills?
a. At least $81.23
5. At least $425.32
. At least $1,410.92
1. At least $3,019.67
Please select the best answer from the choices provided
Mathematics
2 answers:
mafiozo [28]2 years ago
8 0
The answer is 1.
Because i said so
Arisa [49]2 years ago
5 0
5. would be the correct answer
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A triangle has two sides that are perpendicular. Could the triangle be isosceles, equilateral, or scalene? Explain.
marta [7]
It could only be scalene or isosceles ... an equilateral triangle has all 60 degree angles
Isosceles- 90-45-45 degrees
Scalene- 90-35-55 degrees

8 0
2 years ago
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The researcher also determined that the standard deviation of all horses coming to the veterinary clinic is 8 years. Based on th
elena-14-01-66 [18.8K]

Answer: 0.9013

Step-by-step explanation:

Given mean, u = 10, standard deviation =8

P(X) =P(Z= X - u /S)

We are to find P(X> or =12)

P(X> or = 12) = P(Z> 12-10/8)

P(Z>=2/8) = P(Z >=0.25)

P(Z) = 1 - P(Z<= 0.25)

We read off Z= 0.25 from the normal distribution table

P(Z) = 1 - 0.0987 = 0.9013

Therefore P(X> or=12) = 0.9013

Note the question was given as an incomplete question the correct and complete question had to be searched online via Google. So the data used are those gotten from the online the Googled question.

3 0
2 years ago
Ken grew 4/5 of an inch last year. sang grew3/8 of an inch . who grew more and by how much?
Licemer1 [7]
Sang grew more. and by 17/40 ( I could be wrong)
4 0
2 years ago
It takes 32 hours for a motorboat moving downriver to get from pier A to pier B. The return journey takes 48 hours. How long doe
lina2011 [118]

Answer:

Time taken by the un powered raft to cover this distance is T = 192.12 hr

Step-by-step explanation:

Let speed of boat = u \frac{km}{hr}

Speed of current = v \frac{km}{hr}

Let distance between A & B = 100 km

Time taken in downstream = 32 hours

32 = \frac{100}{u +v}

u + v = \frac{100}{32}

u + v = 3.125 ------ (1)

Time taken in upstream = 48 hours

48 = \frac{100}{u -v}

u -v = \frac{100}{48}

u - v = 2.084 ------- (2)

By solving equation (1) & (2)

u = 2.6045 \frac{km}{hr}

v = 0.5205 \frac{km}{hr}

Now the time taken by the un powered raft to cover this distance

T = \frac{100}{v}

Because un powered raft travel with the speed of the current.

T = \frac{100}{0.5205}

T = 192.12 hr

Therefore the  time taken by the un powered raft to cover this distance is

T = 192.12 hr

3 0
2 years ago
Read 2 more answers
NEED HELP ASAP!!!!!!!!!!
OLga [1]

Answer:

<em>Question 1) </em>

The graph of y=\dfrac{2}{x} is attached to the answer.

The graph of such a functio lies in first and third quandrant such that the graph tends to 0 when x→∞ or when x→-∞ and graph tends to ∞ when x→0.

We can also show the values of this equation on a table:

             <u> x-values</u>                   <u>  y-values</u>

                 1/2                               4

                  1                                  2

                 2                                  1

                 3                                 2/3


<em>Question 2)</em>

The graph of the equation y=x^{2}+2x-3 is attached to the answer.

we will get a upward parabola with this equation whose vetex is: (-1,-4).

The ordered pair on the graph could be shown with the help of a table:

                 <u>x-values</u>                     <u> y-values</u>

                    -1                                   -4

                     0                                   -3

                     -3                                   0

                      1                                    0




8 0
2 years ago
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