Assuming your question can be rewritten as:
"What number is 10% greater than 7,962"
7962 * 110% = itself + 10%
= 7962 * 1.10 <----- (1.10 = 110%)
= 8758.2
Y=800+175(9)
And then just solve for y.
(_ , _) means (X , Y)
(25 , ) means
X = 25 then you need find the value of Y from the equation .
so the first answer is (25,-3)
..............
( , -8) means
Y = -8 then you need to find the value of X from the equation .
so the second answer is ( 0 , -8 )
hope this would help you
Answer:
Speed of car = 49 mph (Approx.)
Step-by-step explanation:
Given:
Length of skid marked = 115 ft
Formula for skid mark = S = √21d
Where d = Length of skid marked
Find:
Speed of car
Computation:
Speed of car = √21d
Speed of car = √21(115)
Speed of car = √2,415
Speed of car = 49.1426
Speed of car = 49 mph (Approx.)
Answer:
it should be karen and hiroki
karen ran 5.2 seconds slower than her personal best
hiroki ran 11.6 slower than his/her best
