Hello betzy166817!
The correct answer is: <u>250 miles per inch.</u>
You can multiply the number of inches on the map by 250 to find the number of miles.
#LearnWithBrainly
<u>brainly.com/question/19520943</u>
Answer:
You would plug in the number 3 into both the F(x) and the x of the equation. By solving for x of your new equation, you would be able to find the value of f(3)!
Step-by-step explanation:
Answer: A) y=25, B) y=10 C) y=-5 D)y=-20
Step-by-step explanation:
So whenever you have a question like this just plug in the values.
A) x=0
y= -3x+25 will now turn into y=0+25, so y=25
B) x=5
y= -3x+25 is now y= -15 +25, so y=10
C) x=10
y= -3x+25 is now y= -30+25, so y=-5
D) x=15
y=-3x+25 is now y= -45+25, so y=-20
Answer: ![\bold{\dfrac{1}{10}}](https://tex.z-dn.net/?f=%5Cbold%7B%5Cdfrac%7B1%7D%7B10%7D%7D)
<u>Step-by-step explanation:</u>
All of the fractions should equal to 1. Let x represent the unknown fraction.
![\underline{\text{UFO}}\quad +\quad \underline{\text{IOU}}\quad +\quad \underline{\text{DDT}}\quad +\quad \underline{\text{Other}}\quad =\quad All\\\\\dfrac{1}{3}\qquad +\qquad \dfrac{2}{5}\qquad +\quad \dfrac{1}{6}\qquad +\qquad x\qquad = \quad1\\\\\\\text{The LCM is 30, multiply each fraction to represent this:}\\\dfrac{1}{3}\bigg(\dfrac{10}{10}\bigg) +\ \dfrac{2}{5}\bigg(\dfrac{6}{6}\bigg)\ +\ \dfrac{1}{6}\bigg(\dfrac{5}{5}\bigg)\ +\ x\bigg(\dfrac{30}{30}\bigg) = \quad1\bigg(\dfrac{30}{30}\bigg)](https://tex.z-dn.net/?f=%5Cunderline%7B%5Ctext%7BUFO%7D%7D%5Cquad%20%2B%5Cquad%20%5Cunderline%7B%5Ctext%7BIOU%7D%7D%5Cquad%20%2B%5Cquad%20%5Cunderline%7B%5Ctext%7BDDT%7D%7D%5Cquad%20%2B%5Cquad%20%5Cunderline%7B%5Ctext%7BOther%7D%7D%5Cquad%20%3D%5Cquad%20All%5C%5C%5C%5C%5Cdfrac%7B1%7D%7B3%7D%5Cqquad%20%2B%5Cqquad%20%5Cdfrac%7B2%7D%7B5%7D%5Cqquad%20%2B%5Cquad%20%5Cdfrac%7B1%7D%7B6%7D%5Cqquad%20%2B%5Cqquad%20x%5Cqquad%20%3D%20%5Cquad1%5C%5C%5C%5C%5C%5C%5Ctext%7BThe%20LCM%20is%2030%2C%20multiply%20each%20fraction%20to%20represent%20this%3A%7D%5C%5C%5Cdfrac%7B1%7D%7B3%7D%5Cbigg%28%5Cdfrac%7B10%7D%7B10%7D%5Cbigg%29%20%2B%5C%20%5Cdfrac%7B2%7D%7B5%7D%5Cbigg%28%5Cdfrac%7B6%7D%7B6%7D%5Cbigg%29%5C%20%2B%5C%20%5Cdfrac%7B1%7D%7B6%7D%5Cbigg%28%5Cdfrac%7B5%7D%7B5%7D%5Cbigg%29%5C%20%2B%5C%20x%5Cbigg%28%5Cdfrac%7B30%7D%7B30%7D%5Cbigg%29%20%3D%20%5Cquad1%5Cbigg%28%5Cdfrac%7B30%7D%7B30%7D%5Cbigg%29)
![\dfrac{10}{30}\qquad +\qquad \dfrac{12}{30}\qquad +\quad \dfrac{5}{30}\qquad +\qquad \dfrac{30x}{30}\qquad = \quad\dfrac{30}{30}\\\\\\\text{Eliminate the denominator and simplify the numerator, then solve for x:}\\10 + 12 + 5 + 30x = 30\\.\qquad \qquad 27 + 30x = 30\\.\qquad \qquad \qquad 30x = 3\\\\.\qquad \qquad \qquad x=\dfrac{3}{30}\\\\\\.\qquad \qquad \qquad x=\large\boxed{\dfrac{1}{10}}](https://tex.z-dn.net/?f=%5Cdfrac%7B10%7D%7B30%7D%5Cqquad%20%2B%5Cqquad%20%5Cdfrac%7B12%7D%7B30%7D%5Cqquad%20%2B%5Cquad%20%5Cdfrac%7B5%7D%7B30%7D%5Cqquad%20%2B%5Cqquad%20%5Cdfrac%7B30x%7D%7B30%7D%5Cqquad%20%3D%20%5Cquad%5Cdfrac%7B30%7D%7B30%7D%5C%5C%5C%5C%5C%5C%5Ctext%7BEliminate%20the%20denominator%20and%20simplify%20the%20numerator%2C%20then%20solve%20for%20x%3A%7D%5C%5C10%20%2B%2012%20%2B%205%20%2B%2030x%20%3D%2030%5C%5C.%5Cqquad%20%5Cqquad%2027%20%2B%2030x%20%3D%2030%5C%5C.%5Cqquad%20%5Cqquad%20%5Cqquad%2030x%20%3D%203%5C%5C%5C%5C.%5Cqquad%20%5Cqquad%20%5Cqquad%20x%3D%5Cdfrac%7B3%7D%7B30%7D%5C%5C%5C%5C%5C%5C.%5Cqquad%20%5Cqquad%20%5Cqquad%20x%3D%5Clarge%5Cboxed%7B%5Cdfrac%7B1%7D%7B10%7D%7D)