the answer is true
hope this helps give me more questions like this and you'll be good
Answer:
3/700
Step-by-step explanation:
Let
x = the quantity
3/7% of x
= 3/7 ÷ 100 * x
= 3/7 × 1/100 * x
= (3*1)/(7*100) * x
= 3/700 * x
= 3/700x
3/7% of a quantity = 3/700 of the quantity
Answer:
80,000
Step-by-step explanation:
Since 8 is 4 spaces to the left, it’s in the 10,000’s range, making it 80,000
The linear equation for the remaining Federal Helium Reserves, r(t) = 20 -1.9t
There is 20 billion cubic feet of Helium in 2010. Helium is depleted by about 1.9 billion cubic feet each year.
Let 'r' denotes the remaining Federal Helium Reserves in billions of cubic feet.
Let 't' denotes the number of years since 2010.
We have to find a linear equation to represent the depletion of Helium through years since 2010. A linear equation will have two variables, one dependent and one independent variable. Here, let 'r' be the dependent variable and 't' be the independent variable.
Then the amount of Helium depleted in 't' years = 1.9t
So, the remaining Helium in the Federal Helium Reserve since 2010 = 20 - 1.9t.
Thus, r(t) = 20 - 1.9t
This is a linear equation because it depends on only one variable, 't'.
Learn more about linear equations at brainly.com/question/15602982
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The Y-intercept is when the line touches or crosses the y-axis and so the answer is (0,-24)
hope this helps!
