Answer:
third one
Step-by-step explanation:
Answer:
189
Step-by-step explanation:
If mark uses 19 gallons to travel 399 miles, that means he was able to travel 21 miles per gallon.
We get this by taking 399 divided by 19.
So if mark travels on 9 gallons of gas and goes 21 miles per gallon, he will have traveled 189 miles.
We get this by taking 21 times 9
Answer:
y = -2x+5
Step-by-step explanation:
y = -2x+1 is in the form y= mx+b where m is the slope and b is the y intercept
-2 is the slope
Parallel lines have the same slope so our new line will have the same slope
y = -2x+b
The point given is the y intercept (value when x is zero)
b = 5
y = -2x+5
Answer:
A) 0.685
Step-by-step explanation:
P(no snow) = 1 - P(snow)
1 - 0.315
0.685
Answer:
the range of the given data set is 5/8
Step-by-step explanation:
Range is the difference between the largest value in a number set minus the smallest value in a number set.
In this case, the largest value is 1 1/4 and the smallest is 5/8
We simply just subtract those 2 numbers to find the range.
- 1 1/4 - 5/8
- Find the common denominator
- 1 2/8 - 5/8
- Make the first fraction an improper fraction
- 10/8 - 5/8
- 5/8
