Answer:
Step-by-step explanation:
If you are trying to <u>solve the system of equations</u> then its
(x,y)=(-1,2)
If you are trying to <u>rewrite the system of equations</u> then its
x+6y=11
x-2y=-5
The car will travel 30 2/3 miles in 45 mins. The car will travel 40 miles in 1 hour hope this was helpful
Okay... by using long division method first
we have
x²-2x-16 ÷ x+3
quotient = x-5 , remainder = -1
using factor Theorem
we have
f(-3) = (-3)² -2(-3) -16 = 9+6-16 = -1 (remainder)
so the remainder theorem is valid
Answer:
z=10
Step-by-step explanation:
We know that the ratio 7:21 is equal to the ratio of 10:3z.
Let's model that in proportions:
7 10
- = -
21 3z
Now that the equation is in proportional form, we can cross-multiply to find the value of z.
7 * 3z = 21 * 10 - Multiply both sides
21z = 210 - Divide both sides by 21
z=10
The answer is z=10.
Answer:
355 bushels.
Step-by-step explanation:
To know the amount of wheat the truck hauls each trip, we need to divide the total amount of bushels of wheat between the total of trips of the truck.
The total amount of bushels is 4970 and the total of trips is 14.
Then, the amount of bushels for each trip would be 4970/14 = 355.
Therefore, the truck hauls 355 bushels of wheat each trip.