Answer:
x=1,y=3
correct answer is (1,3)
Step-by-step explanation:
We can quickly eliminate y by subtracting one equation from the other
(-2x+y=1)-(-4x+y=-1)
2x=2
x=1
plug x=1 into equation 1
-2(1)+y=1
y=1+2=3
Answer:
C
Step-by-step explanation:
3^2 + 5^2 = x^2
9 + 25 = x^2
x^2 = 34
x = sqrt(34)
so the answer is C
Answer:
d : 2m - 3
Step-by-step explanation:
m = max's height
2m = 2 times max's height
m + m - 3 = Susan's height
2m - 3 = Susan's height
Here we are given the equation :
In order to solve for t, we have to isolate t on the left side.
here t is in multiplication with 4, so we apply opposite operation of multiplication on both sides.
opposite operation of multiplication is division.
so dividing both sides by 4 we have:
so we have t=17
Checking:
We can check if our answer is correct or not.
plugging value of t on left side of equation
LHS: 4t =4*17 =68
RHS:=68
since LHS=RHS
So our answer t=17 is correct .
Answer: t=17
Answer:
see below
Step-by-step explanation:
24 ft * 12 in/ft * 8ft * 12 in/ft * 10 ft * 12 in/ft = 3317760 in^3
3 317 760 in^3 / 2220 in^3/bushel =<u> 1494.49 bushels</u>