A car dealer has 20 Toyota Corollas and 35 Honda Accords left in the parking lot. The dealer wants to arrange the cars in rows so that each row has the same number of vehicles and the same number of vehicles of each type. What is the greatest number of rows that can be formed?

5

Step-by-step explanation:

Given: A car dealer has 20 Toyota Corollas and 35 Honda Accords left in the parking lot.

The dealer wants to arrange the cars in rows so that each row has the same number of vehicles and the same number of vehicles of each type

The greatest number of rows that can be formed = GCD(20,35)   [GCD= Greatest common divisor]

Since 20 = 2 x 2 x 5

35= 7 x 5

GCD(20,35)=5

The greatest number of rows that can be formed = 5

for finding the midpoint of any given 2 pair of points simply add the respective x coordinates with other x coordinate and the y coordinate with other y coordinate and divide them by 2

in your question it will be :

(3+1)/2 for the x coordinate of mid point i.e 2

[8+(-4)]/2 for the y coordinate of midpoint i.e 2

so coordinates of mid point of points (3,8) and (1,-4) will be (2,2)

15%

step-by-step explanation:

use the table and count the number of guesses that has two correct answers.

the following are two correct answers

10010, 01100, 11000

a total of 3 numbers having 2 correct guesses out of 20 questions.

probability of getting 2 correct guesses = the number of questions getting 2 correct answers / total number of questions.

= 3/20

to convert it into percent multiply by 100, we get

= 3/20 * 100

= 15%

the answer is 15%

you.