Hope this helped! I’d appreciate brainless answer!
Answer:
And if we compare this value with the speed limit of 35 mi/h then the police officer should believe that the motorist was not speeding, since his speed was lower than 35 mi/hr.
Step-by-step explanation:
Estimate the speed at which the motorist was traveling before braking
For this case we have the following formula for the spped of a car:
Where L represent the length and v the velocity in miles/hr.
For this case we know that a police officer measures the car’s skid marks to be 45 feet long, so then L =45 ft, and we can finde the velocity of the car replacing L=45 ft and we got:
If the posted speed limit is 35 miles per hour and the motorist tells the officer she was not speeding, should the officer believe her? Explain
And if we compare this value with the speed limit of 35 mi/h then the police officer should believe that the motorist was not speeding, since his speed was lower than 35 mi/hr.
B) 0.45 and D) 9/20 are both eqivalent to 45%.
Answer:
5 1/6
Step-by-step explanation:
First you want to get the same denominator on both of the fractions. So you would multiply 1 2/3 or you can change it into a improper fraction which is a fraction greater than 1. So that would be 5/3 times 2/2. Because you want to get the same denominator. That is 10/6. Then you make 3 1/2 a improper fraction which is 7/2 and multiply it by 3/3 to get 21/6. Next you would add them together and get 31/6 but you have to simplify, so you would divide 31 by 6 and get 5 1/6.
I know that's a lot but I hope it helps.
Answer:
123 coupons.
Step-by-step explanation:
Divide the total of 164 coupons by 4. 164/4 = 41
Find the amount of coupons sent by multiplying 41 by 3. 41 x 3 = 123
The answer is 123 coupons. (123/164 = 3/4)