Answer:75 and 90
Step-by-step explanation:
Answer:
Keisha's score is 60
Jamaal's score is 75
Take the ratio of 4:5 and turn it into a fraction: 4/5
Then take the fraction and multiply each value by the difference in their scores.
So 4x15=60 and 5x15=75
This checks out as 60/75 comes out as 4/5, which is a 4:5 ratio and the difference between the two is 15
Answer:1. 12 ft sq.
2. 4 ft
3. 12 - 4(doors) = 8
2x+4 = 7x-1
4+1 = 7x - 2x
5 = 5x
x = 5/5
x = 1
hope this helps
sqrt(29)
To find the distance between two points, we use the formula
d = sqrt( ( x2-x1)^2 + (y2-y1)^2 )
d= sqrt( ( 8-6) ^2 + ( 2-7)^2)
= sqrt ( 2^2 + (-5)^2)
= sqrt 4+25)
= sqrt (29)
