Answer:
-2
Step-by-step explanation:
y=k/x
Replace y with 7 and x with -2
7=k/-2 gives you -14
Then you can replace k with -14 and x with 7
y=-14/7 gives you -2
Bc and ef are congruent so that means
4x-7 =2x+3 subtract 2x from both sides
-2x -2x
_________
2x-7 = 3 add seven to both sides
+7 +7
________
2x = 10 divide both sides by 2
__ ___
2 2
x=5 replace x with 5
4(5) -7= 13
2(5) +3=13
both bc and ef equal 13
Answer:
x=15
Step-by-step explanation:
they all add up to 360degrees
Answer:
<h2> 2.32dollar/mile</h2>
Step-by-step explanation:
step one:
Given the function
y = 14 +2.31x + 4.50
we can solve for the rate of change by applying differentiation.
step two:
differentiating y which is cost with respect to x which is the miles
dy/dx= 0+2.32+0
dy/dx=2.32
Hence the rate of change of cost in the dollar to a mile is
2.32dollar/mile
I think this is the answer
65+10/3
Hope this helps