First let's find out how much he can ski per minute without his increase in speed.
To find speed we will have to divide distance by time.
960÷5=232
So his speed is 232 meters per second.
Now to this as add 20.
232+20=252
Then to find out how far he will go in 10 minutes,we will just have to multiply 252 by 10
252×10=2520
So your answer will be that Alex will go 2520 meters in 10 minutes.
AD = BC ----> Parallel lines
AC = AC -----> Reflexive property
<A = <C -----> Congruent angles
<D = <B -----> Congruent angles
The answer would be C because 24-3=21 then you would do 21/1.50=14
Answer:
Hya, The vertex of the function is at (1,-25) and the Graph is negative on the entire interval -4 < x < 6.
Step-by-step explanation:
1. the vertex of the function:
f(x)= (x + 4)(x - 6) = x^2 - 2x - 24
x₀= 2/2= 1 y₀= 1^2 - 2*1 - 24= -25
(1; -25)
2. the Graph is negative on the entire interval -4 < x < 6
Answer:
The lines are parallel
Step-by-step explanation:
we know that
The formula to calculate the slope between two points is equal to
Remember that
If two lines are parallel, then their slopes are the same
If two lines are perpendicular, then their slopes are opposite reciprocal (the product of their slopes is equal to -1)
step 1
Find the slope JK
we have
substitute the values
step 2
Find the slope LM
we have
substitute the values
step 3
Compare the slopes
so
therefore
The lines are parallel
