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Rufina [12.5K]
3 years ago
14

-42.8451 Round the result to the nearest tenth and then to the nearest hundredth

Mathematics
1 answer:
DerKrebs [107]3 years ago
6 0

Answer:

Tenth:-42.8

Hundredth: -42.85

To explain:

To the right of the decimal point every name of the place ends with -th.

If a number is bigger than 5 you round the number left to it by 1

If it's 4 or smaller you don't do anything.

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ohn needs to serve some beer to a customer. At first he ordered 1 pint then he added 4 ounces more, then he decided to add 1/4 t
Sholpan [36]

Answer:

the answer to this question 2 cups

Step-by-step explanation:

2 cups is equal to a pint

7 0
3 years ago
​A college student only saves quarters and dimes in her piggy bank. She empties out her piggy bank at the end of each month. Thi
Nadusha1986 [10]
For this case, the first thing we must do is define variables:
 x = number of quarters
 y = number of dimes
 We now write the system of equations:
 x + y = 28
 0.25x + 0.10y = 4.05
 Solving the system of equations we have:
 x = 8.33
 y = 19.66
 Rounding:
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 y = 20
 Answer:
 
the college student has:
 
8 quarters
 
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8 0
3 years ago
Please help this is due
Kaylis [27]

Answer:

it's either A or B so try B

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
-4x-5y-z=18<br> -2x-5y-2z=12<br> -2x+5y+2z=4
arsen [322]

Answer:7

7

Step-by-step explanation:

6 0
3 years ago
What is the solution to the equation?
pashok25 [27]

Answer:

x= 27

Step-by-step explanation:

Move <u>constant</u> to the right-hand side and change its sign.

\sqrt{2x+10} = 2+6

Add the numbers.

\sqrt{2x+10}= 8

Square both sides of the equation.

2x+10= 64

Move the <u>constant</u> to the right-hand side and change its sign.

2x= 64-10

Subtract the numbers.

2x= 54

Divide both sides of the equation by 2.

x= 27

4 0
3 years ago
Read 2 more answers
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