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disa [49]
3 years ago
13

Evaluate 3x + 1/3 if x =1/4? simplify if possible​

Mathematics
2 answers:
Leni [432]3 years ago
4 0

Answer:

3 x 1/4 + 1/3 = 1   1/12.

Step-by-step explanation:

1   1/12

OR

13/12

stealth61 [152]3 years ago
4 0

Answer: 1 1/12 (aka 13/12)

Step-by-step explanation: First, I did 3 x 1/4 (3/4) and with 3/4, I used the denominator (4) and multiplied both the numerator and denominator (with this I used 1/3) and multiplied 3 x 4 and 1 x 4 and got 4/12. Now I take the denominator of 3 (from 1/3) and multiply the numerator and denominator from the 3/4, and 3 x 3 and 3 x 4 which got me 9/12. Lastly, I did 9/12 and 4/12 and got 13/12 which is just 1 1/12

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What is the distance between parallel lines y=x+3 and y=x+1, rounded to the nearest hundredth?
riadik2000 [5.3K]

Answer:

The distance is 1.41 to nearest hundredth.

Step-by-step explanation:

The line y = x + 3 passes through the point (0, 3) on the yaxis.

Find the perpendicular line passing through this point:

y  - 3 = -1(x + 0)

y = -x + 3

Now find the point where this line intersects the line y = x + 1:

y = -x + 3

y = x + 1

-x + 3 = x  + 1

3 -1 = x + x

2x = 2

x = 1

and y = 2

So this point is (1, 2)

We require the distance between this point and (0, 3)

This = √((3-2)^2 + (0-1)^2) = √2

= 1.4142

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2 years ago
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Answer:

540 oranges

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360 Oranges=40L

40*3/2=60

360*3/2=540

5 0
3 years ago
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Margie pays $9.43, which includes 15%
andrew-mc [135]

Answer:

15% $1.41 $10.84

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3 years ago
a small airplane used 5 2/3 gallons of fuel to fly a 2 hour trip how many gallons were used each hour
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A superhero recently asked his nemesis how many cats she has. She answered with a​ riddle: ​"One-half of my cats plus two​."
mixer [17]
I got ten. Here's the equation. 

x = 1/2x + 5 

<span>Subtract 1/2x from both sides to get all x's on one side </span>

<span>x - 1/2x = 1/2x - 1/2x + 5 </span>

<span>1/2x = 5 </span>

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<span>2 * 1/2x = 2 * 5 </span>

<span>x = 10 cats</span>
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2 years ago
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