Light travels at 186,000 miles per second. Light takes about 11⁄3 seconds to travel from the earth to the moon. Calculate the distance between the earth and the moon based on the speed of light.
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Answer:
The correct answer is:
186,000 x 1 1⁄3 = 248,000 miles
Step-by-step explanation:
Related Questions
Which is an equivalent form of the compound inequality −44 > −2x − 8 ≥ −8?
Mrs. Jackson bought 6 ballon of juice for the party. Each gallon has 16 cups. If 3 cups of juice were left over,how many cups did People drink at the party?A. 13 Cups B. 48 cups C. 78 cups D. 93 cups
Move the slider on the graph on the right to grapheach function and describe the translationPosition Relative to ParentFunctiony= x+4y= x-4y= x-2y=x+2
Enter the equation of the line in slope-intercept form.Slope is 1/4, and (4, 2) is on the line.The equation of the line is y =
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To find Y intercept, you substitute X for 0
So it becomes, y=40(0)+30
Solve it, y=0+30
y=30
If Y=30 x=0
Y intercept is (0,30)
x y
To find four points, you use the slope.
Final answer:
The slope of the line in the provided equation represents the cost of each music lesson, while the y-intercept represents the registration fee. These two components are used to calculate the total cost of taking 'x' number of music lessons. Examples of four points on this line include: (0,30), (1,70), (2,110) and (3,150).
Explanation:
In the equation y = 40x + 30, 'y' represents the total cost of music lessons, 'x' represents the number of lessons, 40 is the slope, and 30 is the y-intercept.
The slope, 40, means that each music lesson costs $40. This is a constant rate and doesn't change no matter how many lessons a student takes.
The y-intercept, 30, represents the registration fee that is charged in addition to the cost per lesson. This is a one-time fee that's added to the total cost of the lessons.
For example, four points on the line could be (0,30) when no classes are taken, (1,70) for one class, (2,110) for two classes, and (3,150) for three classes.
Learn more about Slope and Y-Intercept here:
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Answer:
they are supplementary to each other
Step-by-step explanation:
Carl's new car gets 27 miles per gallon. What is the equation that represents y, the total miles driven on x gallons of gas?
a. x = 27y
b. y = 27x
c. y = 27 + x
d. x = 27 + y
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Answer:
b. y = 27x
Step-by-step explanation:
When you talk about "per" it means multiplication, and 27 is being multiplied by (x) gallons of gas.
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Answers
The inverse of the function f(x) is x/4 + 3/28
How to determine the inverse function?
The function is given as:
f(x) = 4x - 3/7
Set f(x) = y
y = 4x - 3/7
Swap the positions of x and y
x = 4y - 3/7
Make y the subject
4y = x + 3/7
Divide by 4
y = x/4 + 3/28
Hence, the inverse of the function f(x) is x/4 + 3/28
Read more about inverse functions at:
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Answers
Answer:
20 months
Step-by-step explanation:
Let x represent the number of months.
We have been given that at one bank, Aaron would pay $2500 initially and $150 each month for the loan. So amount paid in x months would be .
We are also told that at another bank, Aaron would pay $3000 initially and $125 each month for the loan. So amount paid in x months would be .
To find the number of months when both loan payments will be the same, we will equate both expressions as:
Therefore, after 20 months both loan payments would be the same.
3000+125x=2500+150x
500=25x
x=500/25
x=20
Therefore the answer will be 20 months.
All the best!