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amm1812
3 years ago
14

Each month, Mrs. Donovan sets aside $1,550 for her retirement. Her monthly income, including profits from her bakery, totals $3,

875. What percentage of her income goes to retiremen
Mathematics
1 answer:
hram777 [196]3 years ago
3 0

Answer:

40%

Step-by-step explanation:

1550 / 3875 = 0.4 = 40%

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Y=mx+b : what does each exponent stand for ?
Alinara [238K]

Answer:

y - Solution

m - slope of line

b - y Intercept

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
The unpaid balance on a MasterCard charge was $1,056.23. During the month, payments of $300 and $250 were made and charges of $4
Vladimir [108]

Answer:

1218.06

Step-by-step explanation:

first multiply by the finance fees on unpaid balance :

1056.23*(1.2%)=12.674

then add the extra charges:

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add the charges to the unpaid balance :

1068.9+425+274.16=1768.064

then subtract the payments: 1768.064-550 =1218.064

6 0
3 years ago
A water balloon is tossed into the air with an upward velocity of 25ft/s. Its height H(t) in ft after t seconds is given by the
FinnZ [79.3K]
19. It notes or hints to using the quadratic formula because the equation can not be solved by factoring alone. Thus you must use the quadratic formula.
A=-16 B=25 C=3
It is so hard to type a normal equation let alone one of the quadratic formula so I will just attach a picture instead.
However you will end up getting two roots/zeros/x-intercepts of -0.11 and 1.67.
However since it is an application question asking for answers only in the first quadrant you must choose the positive x-intercept.
Therefore the water balloon will land at 1.67 seconds.

20. This question is very simple as it asks you to find a height at a given time. You simply put the given time (1second) into the equation and get your answer.
h=-16(1)^2+25(1)+3
h=12

Also don't mind my little scribble there. :)

8 0
3 years ago
Is 3 divisble by 48.532
skad [1K]
3 is not divisible by 48.532. but if it was opposite where 48.532 being divisible by 3 then yes it would be divisible
6 0
3 years ago
How do you solve -31-41=-5-5(1+5)
Yuri [45]

Answer:

  You can't. It is a false statement. There is nothing to solve.

Step-by-step explanation:

The "equation" resolves to ...

  -72 = -35 . . . . a false statement with nothing to solve for

8 0
4 years ago
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