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Zanzabum
3 years ago
12

22:11 simpilfy ratios

Mathematics
2 answers:
nataly862011 [7]3 years ago
6 0
Simplify: 22/11:11/11=2:1
Vlad [161]3 years ago
3 0
The answer would be:
2:1
Since 22 divided by 11 (our smallest number that just happens to go into itself and 22) is 2. Then, 11 divided by 11 is 1. 
The ratio in this case would be simplified to just a plain number. 
That would be 
2
Since there is a 1 on the right side of the ratio. 

Hope I could help ;)
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PLEASE HELP A student at a university makes money by buying and selling used cars. Charles bought a used car and later sold it f
Fed [463]

Answer: Charles bought a used car and later sold it for a 20% profit. If he sold it for $4680, how much did Charles pay for the car?

---------------------------

Let the price he paid equal "x".

EQUATION:

x + 0.20x = 4680

1.2x = 4680

x = $3900 (price he paid for the car.

5 0
2 years ago
Ok guys last one.. thank you all for all your help :)
zhannawk [14.2K]
Answer:

Kenny has eaten 44 scoops of ice cream.
6 0
2 years ago
Help help help help help
Mkey [24]

Answer:

  x = 42

Step-by-step explanation:

The marked angles are supplementary, so their sum is 180°.

  (2x +8) +(2x +4) = 180

  4x +12 = 180 . . . . . . . . . simplify

  x +3 = 45 . . . . . . . divide by 4 (because we can)

  x = 42 . . . . . . subtract 3

_____

<em>Additional comment</em>

A "two-step" linear equation like this one is usually solved by subtracting the unwanted constant, then dividing by the coefficient of the variable. Here, we have done those steps in reverse order. This makes the numbers smaller and  eliminates the coefficient of the variable. Sometimes I find it easier to solve the equation this way.

5 0
2 years ago
A student has gotten the following grades on his tests. What is the minimum grade he must get on the last test in order to have
klemol [59]

Answer:

91

Step-by-step explanation:

I used a calculator and if you add 76​, 93​, 89​, 71 to 91 it equals 420 and if you divide that by 5 it is 84.

Hope this helps!

5 0
2 years ago
Help me pleae HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
max2010maxim [7]

Answer:

Step-by-step explanation:

d = c/pi

so d = 62.8/pi

    d = 62.8/pi or appr 19.99in

r = d/2

so r = 62.8/2pi or 31.4/pi appr 19.99/2

a = \pi  r^{2}

so

a = \pi *(31.4/\pi)^2

then

a = 985.96/pi

so

a = approximately 313.84

answer is rowan

3 0
2 years ago
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