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Karo-lina-s [1.5K]
3 years ago
14

Kent mixed oil and gas for his lawn mower. He mixed 8 fluid ounces of oil for every 1 gallon of gas. Which of the following stat

ements must be true?
​Select each true statement.
A
For every 2 gallons of gas, he used 16 fluid ounces of oil.
B
For every 3 gallons of gas, he used 38 fluid ounces of oil.
C
For every 5 gallons of gas, he used 40 fluid ounces of oil.
D
For every fluid ounce of oil, he used 18 gallon of gas.
E
For every 40 fluid ounce of oil, he used 10 gallon of gas.
F
For every 10 fluid ounce of oil, he used 114 gallon of gas.
Mathematics
1 answer:
Reil [10]3 years ago
8 0

Answer:

Step-by-step explanation:

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Vika [28.1K]

A parallel line has the same slope as the original line. So in this case the slope of the line is also 3/4. Now how do we know if it intersects the point? We need to adjust the y intercept.



Currently, we know the equation of the line is y= 3/4 x + b, where b is the thing we are looking for. We also have a point, which supplies the x and y. Plug that in and solve for b

-2 = (3/4)*(12) + b

You'll get b= -11

So the equation of the parallel line intersecting the point given is y= 3/4x -11.

I am assuming that the slope is 3/4 based on the way you formatted the original equation, but it's the same steps if the slope is different.

3 0
2 years ago
During two years, the population of birds of an island became 7 times more than before. If the first year increase in the popula
nordsb [41]

Answer:

The percent increase of the second year is 400%.

Step-by-step explanation:

Consider the provided information.

Let the population of birds was x.

After 2 years the population becomes 7 times more than before.

Therefore, after 2 years population is 7x.

In first year increase in the population was 40%.

Population after 1st year = x + 40% of x

Population after 1st year = x + 0.40x

Population after 1st year = 1.4x

The population increase from 1st year to 2nd year is: 7x-1.4x=5.6x

Thus the percentage increase is:

\% increase=\frac{5.6x}{1.4x}\times100=400\%

Hence, in second year the population of birds increase by 400%.

6 0
3 years ago
Shiraz want to create an equally tricky arithmetic sequence she wants the 5th term of the sequence to equal 11 and 50th Cham to
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i dont have an idea :)

4 0
3 years ago
What is the length of the arc on a circle with radius 20 in. intercepted by a 15° angle?
AnnyKZ [126]
Length of arc  = (15/360) * 2*3.14*20  =   5.23  ins

circumference of the circle = 2*3.14*24 = 150.72

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6 0
3 years ago
Read 2 more answers
after making a deposit Puja had $264 in her savings account she knows that if she added $26 to the mouth originally in the accou
alex41 [277]

Answer:

$106.00

Step-by-step explanation:

origional amount = x

x + 26 + x + 26 = 264

2x + 52 = 264

2x = 264 - 52

2x = 212

x = 212/2

  = 106




Hope this helps you! Have an amazing day :)



3 0
3 years ago
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