Answer:
Option D. 5890.5 feet²
Step-by-step explanation:
An individual head of a sprinkler system covers a circular are of grass with a radius of 25 feet.
Yard has three sprinkler heads that each cover circular area with no overlap.
We have to calculate the approximate area watered by these 3 sprinkler heads.
Area covered by one sprinkler = π×r² = π×(25)² = 625π feet²
Therefore area covered by three sprinkler heads = 3 × 625π = 5892.85 feet²
which matches the approximate value of Option D. 5890.5 feet²
Answer:
Slope is 9 and -2 is the y-intercept
Step-by-step explanation:
As an equation in slope-intercept form is written as y=mx+b where m is slope and b is its intercept on the y-axis.
If one writes a linear equation as a function of y, one can easily get slope which is coefficient of x and intercept, which is constant term.
As y= -9x is already in this form, we have its slope as -9 and intercept on y-axis is 0, that is if it passes through the line of origin.
How to solve the equation Multiply the cost of an item or service by the sales tax in order to find out the total cost. The equation looks like this: Item or service cost x sales tax (in decimal form) = total sales tax. Add the total sales tax to the Item or service cost to get your total cost.
I’m sorry if this is wrong but it’s either
115.992 or 45.0089
Answer:
Step-by-step explanation:
Answer:
We know the diameter is 3 inches. We need the radius to find the area. By dividing the dimater by 2, we get the radius of 1.5 inches. The answer is 7 inches squared.
Brainliest would be great.