Answer:
We know the distance (d) equation in terms of rate (r) and time (t) as:
d=rt
Step-by-step explanation:
We have given d=336 km and t= 12 hours, so we have: 336 km = 12t <-- this is our equation.
Divide each side by 12 to solve for t:
12t/12=336/12
t= 28 km/ hour
Answer:
3x^2 + 6x - 5
Step-by-step explanation:
the expression isn't factorable bc of the rational #s
y=14 and x=4. I got this because exterior angles (the angle on the top left with the bottom right and bottom left with top right) always have the same angle measure. Then, after that you just have to turn 7y+27 into an expression by doing 7y+27=125 and solve for y. Then, for the other angle you have to do 180-125 o find the angle measure (which is 55) then do the same thing you did with the other one and turn 15x-5 into an equation like 15x-5=55 and solve for x.
The answer for this question is D
For number 2, like i said in the comments, is 20 hours.
8/12*30
For number three, the answer is 38 Ibs on Mars.
4/10 = x/95
4*95/10= x
X= 380/10 which equals 38.
For 4, the answer is 48 oz of pineapple juice.
3 x 64/4 which equals to 48.
For 5, you will need 6 cups of flour.
Hope this helps & good luck. :)