Answer:
B
Step-by-step explanation:
-2n-6-35-14n=-16n-41
Answer:
Step-by-step explanation:
<em>Step 1: Define the problem</em>
Given:
Lorrie biked miles in time hours.
Lorrie traveled at speed which is greater than (mile/hour).
Task:
Lorrie wants to determine the distance she may have traveled.
Key point:
The relation among the distance biked , time , and the speed is represented:
x
<em>Step 2: Substitute given data into the main relation</em>
with: and
=> x
=> > x
Simplify:
<em>Step 3: Verify Lorrie's inequality</em>
Lorrie uses the inequality to conclude that she traveled a distance at most miles, or .
Considering the correct answer is at step 2, in which, .
=> Lorrie's conclusion is incorrect.
Hope this helps!
:)
Answer:
I think it's c
Step-by-step explanation:
because a*1=1
All of the other statements are incorrect because for one a+0=0 Only 0 can = 0
A*0=1? A number times 0 is always going to be zero
A+1=1? Only 0 is the only number that a number plus 0 is the same number
Answer:
56
Step-by-step explanation:
2a^2b+5ab-4
substitute a & b:
2(-4)^2(5)+5(-4)(5)-4
2(16)(5)+5(-4)(5)-4
160-100-4=56
Answer:
4
Step-by-step explanation: