Hi!
We will solve this using proportions, like this:
5 gallons in 20 seconds
x gallons in 1 second
______________________
x = (5*1)/20
x = 5/20
x = 1/4
x = 0,25
The answer is 0,25 gallons per second.
Hope this helps!
Because the Y values are the same ( -3) the distance is the difference between the x values:
Distance = 8-2 = 6
The answer is 6
The range is from 6 to 18.
Answer = 36.0 mph
As per the question,
Actual speed of the car = 40 mph.
Speedometer has a percent error of 10%.
The error can be negative as well as positive.
If the error is negative, it means speedometer is showing less speed than actual speed= - 10%
10 % of 40 = 4
speed shown by speedometer = 40 - (10% of 40) = 36 mph
If the error is positive, it means speedometer is showing more speed than actual speed = +10%
speed shown by speedometer = 40 + ( 10% of 40) = 44 mph
as per the given options, correct option is 36.0 mph
A dilation of figure A by a factor of 1/2 is the last figure with sides 1in, 2 in, 0.5 in and 2.5 inch. Since dilation means becoming larger, smaller or wider from one figure, this is also same with similar figures where the ratios of corresponding sides should be the same. In this problem, the ratio is 0.5 or 1/2. Therefore figure A is similar to the last figure.