Answer: A difference of 2 terms, and the answer is 10.
Step-by-step explanation:
Answer:
Since the Frog makes a Jump every 10 seconds
( using the digits on a random number table )
- It will take 7 jumps with 2 jumps in reverse direction i.e. either left or right for the frog to be off the board in 60 seconds
- it will take 3 jumps in similar direction as well to get the frog off the board
- also 5 jumps with 1 jump in the opposite direction is what it will take to get the frog off the board as well within the time frame of 60 seconds
Step-by-step explanation:
A frog sitting exactly in the middle of a board which is 5ft long : frog is 2.5 ft from the edge of the board
every 10 seconds the frog jumps ; L or R
If he jumps ; LLRLRL ( still on Board on the left-most square )
if he jumps ; LLRLL ( He is off the Board in fifty seconds )
Since the Frog makes a Jump every 10 seconds
( using the digits on a random number table )
- It will take 7 jumps with 2 jumps in reverse direction i.e. either left or right for the frog to be off the board in 60 seconds
- it will take 3 jumps in similar direction as well to get the frog off the board
- also 5 jumps with 1 jump in the opposite direction is what it will take to get the frog off the board as well within the time frame of 60 seconds
Answer:
y = - 2x + 7
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Calculate m using the slope formula
m = 
with (x₁, y₁ ) = (8, - 9) and (x₂, y₂ ) = (- 4, 15)
m = 
= 
= - 2, thus
y = - 2x + c ← is the partial equation
To find c substitute either of the 2 points into the partial equation
Using (8, - 9), then
- 9 = - 16 + c ⇒ c = - 9 + 16 = 7
y = - 2x + 7 ← equation of line
Answer:
Brother's age = 15
Sister's age = 9
Step-by-step explanation:
You just have to multiply straight across. Multiply the numerators for the new numerator, and the denominators for the new denominator.
5*3=15
4*8=32
15/32 is the answer (b).
