The square root function graphed below compares the skid distance to the
speed of a car. what is the approximate skid distance of the car if it is going
30 mph when it brakes?
speed (mph)
04
50
skid distance (teet)
o ooo
o a. 15 ft
o b. 53 ft
o c. 22 ft
o d. 42 ft

The average human heart beats 1.15 \cdot 10^51.15⋅10 5 1, point, 15, dot, 10, start superscript, 5, end superscript times per day. there are 3.65 \cdot 10^23.65⋅10 2 3, point, 65, dot, 10, start superscript, 2, end superscript days in one year. how many times does the heart beat in one year? write your answer in scientific notation, and round to one decimal place.

which of the following sets of data would produce the largest value for an independent-measures t statistic? the two sample means are 10 and 20 with variances of 20 and 25 the two sample means are 10 and 20 with variances of 120 and 125 the two sample means are 10 and 12 with sample variances of 20 and 25 the two sample means are 10 and 12 with variances of 120 and 125

What are the domain and range of the function f(x)=2^x+1