Answer:
+- 1/4,1/2,1,2,4
5 solutions.
Step-by-step explanation:
so first we have to do this using the theorum we find all the divors of -2
so +-2, +-1/ +-2,+-1,+-4 so there would be 5 solutions.
+- 1/4,1/2,1,2,4
if my answer helps please mark as brainliest.
To solve the problem we will use this equation where,
d will be distance.
x is the speed of the plane without tailwind.
y is the speed of the wind affecting the plane.
Going to Philadelphia the speed of the plane affected by wind will be x-y=220 miles/hr
Coming back with a tailwind, the speed of the plane will be x+y= 280 miles/hr.
since time = distance / speed, t1 =d/220 and t2 = d/280
and since the total time traveled is 6.5hrs
d/220 + d/ 280 = 6.5hrs
d = 800.8 miles x 2 (back and forth trip) the answer is 1601.6 miles
Answer:
B. |x+6|-3
Step-by-step explanation:
Well we can tell by looking at the graph that the line has a y-intercept of +3,
meaning we can cross out choices A and C.
Now we can graph B and D,
Look at the image below ↓
By looking at the graphed lines we can tell that y = |x+6|-3 is the correct answer.
Wel can also conclude that choice B is correct because of its vertex being at (-6,-3).
<em>Thus,</em>
<em>answer choice B is the correct answer.</em>
<em>Hope this helps :)</em>
Answer:
a
Step-by-step explanation:
Answer: x is 8/5
Step-by-step explanation:
