Answer:
1.4 hrs
Step-by-step explanation:
Given ;
The distance to be covered by the motorcycles is 196 miles
1st motorcycle speed= 65 m/h
2nd motorcycle speed= 75 m/h
Find relative speed of the motorcycles= 65+75=140m/h
Time of meeting= Distance to be covered/relative speed
Time of meeting=196/140=1.4 hrs
First you have you to substitute x for -5
3(-5)+1 then multiply by -5
-15+1 then add 1
-14 <------ that's your answer
Answer:
Two dimension
Step-by-step explanation:
In mathematics, a plane is a flat, two-dimensional surface that extends infinitely far. A plane is the two-dimensional analogue of a point (zero dimensions), a line (one dimension) and three-dimensional space.
Answer:
20 ≥ x
Step-by-step explanation:
Alex has $20 or less to spend at the store
–3x^2y^2 • y^4x^<span>3
= -3x^5y^6
hope it helps</span>