You must rewrite the formula for t.
x = t - yz
-t = -x - yz
t = x + yz
Speed = dis / time
let plane speed in still air is X and air speed Y
so, X-Y = 2280/4 = 570 km/h
and X+Y = 6650/7 = 950 km/h
so, X = (570 + 950) / 2 = 760 km/h
and Y = 950- 760 = 190 km/h
:)
Answer:
1x + 0.5y = $150
Step-by-step explanation:
x = hot dog and each hot dog is sold for $1. We will multiply each hot dog sold by $1.
y = soda and each soda is sold for $0.50. We will multiply each soda sold by $0.50.
300% if 5 is 15. 30% of 5 is 1.5 not 15. That is an error. Hope this helps!
Answer:
154 + 11x > 330
x > 16
Step-by-step explanation:
More than means > 330
x = per house
Equation:
154 + 11x > 330
Solving:
154 + 11x > 330
11x > 330 - 154
11x > 176
x > 16