Answer:
x = -16/11
Step-by-step explanation:
28/(x+4)=11
28=11(x+4)
28=11x+44
11x=-16
x=-16/11
Plug in the values of y and z in the equation the answer would be 5
Answer:
k=-8
Step-by-step explanation:
328-2k=42k-24
-328. + -328
-2k = 42k-352
+2k. +2k
44k/44 -352/44
k=-8
28 trucks/7 hours=4 trucks/1 hour.
Therefore A.) and B.) are incorrect.
The wording of these last two answers confusesme but I believe the correct one is D.) because 1 hour (per-/) 4 trucks.
Hope this helps!
Answer:
17 lights
Step-by-step explanation:
the formula for the perimiter of a circle is 2πr
so 2 x 2.14 x 3.75 = 23.55 meters.
23.55 divided by 1.45 = 16.24
round up to 17 because you cant buy .24 of a strand of lights.