Answer:
The solution to the system would be (3, -1)
Step-by-step explanation:
You can find the solution to this system by using the elimination method. To do that, start by multiplying the top equation by -5 and then adding it through.
-5x + 20y = -35
5x + 9y = 6
-----------------
29y = -29
y = -1
Now that we have the value of y, we can plug it into either equation and find the x value.
x - 4y = 7
x - 4(-1) = 7
x + 4 = 7
x = 3
Answer:
Step-by-step explanation:
V = 30 and Ab = 6 into our height formula, and simplify as follows: h = V / Ab = 30 / 6 = 5.
^ formule
3 1/4= 13/4
13/4×12=39
3/4÷39=1/52
The answer I 1/52
Answer:
95 cm^2
Step-by-step explanation:
Answer:
B (B AND C)
Step-by-step explanation:
BECAUSE THE POINT B IS HIGH ND I SUPPOSE THAT IT IS SPEED.
