Answer:
7.03 ft/s
Step-by-step explanation:
To obtain speed using the model :
Speed = sqrt(gL)
L = Length of leg, g = acceleration due to gravity
Length of leg of a giraffe = 6.03
g = 9.8 m/s or 32 ft/s²
Speed of giraffe in ft/s = sqrt(32 * 6.03) = 13.89 ft/ s
Speed of coyote ; L = 0.46 m
L in feets = 0.46 * 3.23 = 1.4858 feets
s = sqrt(1.4858 * 32) = 6.895 ft/s = 6.86 ft/s
Difference in speed :
13.89 - 6.86 = 7.03 ft/s
Giraffe has 7.03ft/s more speed Than a coyote
Answer: A) y = 4.4x + 7000
B) 1232
Step-by-step explanation:
A) 4.4 could be the slope of a graph, considering that it is the amount of money going up at a constant rate. They also already started with $7000. That would be your y-intercept. Using this basic equation: y = mx + b (b is y intercept, m is slope) you just substitute what you know into the equation.
B) Divide 7000 by 100, which gives you 100 seperate pieces of 70. Multiply that by 4.4 because of the rate it is going up per year. That will give you 308. 308 per year for 4 years will result in 1232 if you multiply right.
My Answer:
The events are dependent.
- The size of the original sample space is 8. It changes to 7 after the first dime is chosen.
- The probability of picking the first dime is 2/8.
- The probability of picking the second dime is 1/7
To find the probability of the compound event, multiply the probabilities.
I got it correct, on edge 2020/2021
1 yard = 36 inches
2 1/2 yards x 36 = 90 inches
Answer: 90 inches
Answer:
And the best option would be:
C. (77.1, 78.3)
Step-by-step explanation:
Information given
represent the sample mean
population mean (variable of interest)
s=3.6 represent the sample standard deviation
n=100 represent the sample size
Confidence interval
The confidence interval for the mean is given by the following formula:
(1)
The degrees of freedom are given by:
Since the Confidence is 0.90 or 90%, the significance would be and , and the critical value for this case would be
And replacing we got:
And the best option would be:
C. (77.1, 78.3)