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vaieri [72.5K]
2 years ago
5

How many gallons of a 60​% antifreeze solution must be mixed with 70 gallons of 10​% antifreeze to get a mixture that is 50​% ​a

ntifreeze? Use the​ six-step method.
Mathematics
1 answer:
Mashcka [7]2 years ago
7 0
It should be half antifreeze and then half water because you have to mix together 
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Evaluate and solve <br> f(3)+f(0) when f (x) = 10x – 5
Monica [59]

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

f(x) = 10x - 5

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f(3) = 10(3) - 5

f(3) = 30 - 5

f(3) = 25

_________________________________

f(0) = 10(0) - 5

f(0) =  - 5

##############################

f(3) + f(0) = 25 - 5

f(3) + f(0) = 20

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6 0
2 years ago
May is 2/3 of Lauren's age plus 12 years. May is 28 years old. Which equation can be used to find Lauren's age?
Anastasy [175]

Answer:

D

Step-by-step explanation:

3 0
3 years ago
Dan rolls 2 fair dice and adds the results from each.
cricket20 [7]

Answer:

2/36

Step-by-step explanation:

He will have a probability of getting a total of 3 at 5.56% out of 100%.

3 0
2 years ago
Olaolu’s monthly salary is 604.18.He pays 10%as income tax per month.What is his monthly tax to the nearest naira
Ostrovityanka [42]

Answer:

  ₦60

Step-by-step explanation:

The amount of tax will be found by multiplying the tax rate by the amount being taxed.

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The monthly tax is the tax rate times the monthly salary:

  10% × ₦604.18 = ₦60.42

Olaolu's monthly tax is about ₦60.

4 0
1 year ago
The side length of an equilateral triangle is 4x – 5. Which expression represents
horsena [70]

Answer:

12x-15

Step-by-step explanation:

A triangle has 3 sides

An equilateral triangle has 3 sides that are all the same length

The perimeter of a triangle is

P = s1+s2+s3

P = 4x-4 + 4x-5+4x-5

Combine like terms

P = 12x -15

8 0
2 years ago
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