Solution for the system of linear equations is (4, - 3)
<u>Step-by-step explanation:</u>
Step 1:
Given system of equations
x - 3y = 13 -------- (1)
2x + 4y = - 4 ----- (2)
Step 2:
Multiply eq(2) with 2 to make coefficients of x equal.
2x - 6y = 26 ------ (3)
Step 3:
Subtract eq(2) from eq(3)
⇒ - 10y = 30
⇒ y = -3
Step 4:
Find value of x by substituting value of y in eq(1)
⇒ x - 3 × (-3) = 13
⇒ x + 9 = 13
⇒ x = 4
Answer:
4 < x < 12
Step-by-step explanation:
3rd side = x
Given that a car averages 32 miles per gallon of gasoline.
That means in 1 gallon of gasoline, car will travel 32 miles.
Now we have to find the distance travelled by car in one fluid ounce of gasoline.
We know that 1 US liquid gallon = 128 US fluid ounce
So that means car travels 32 miles in 128 fluid ounce of gasoline
So to find the distance travelled by car in one fluid ounce of gasoline, we just need to divide 32 miles by 128
Hence answer will be 32/128 or 0.25 miles.
Answer: The answer is 4.36
Explanation: 0.48 x 3 = 1.44
0.73 x 4 = 2.92
1.44 + 2.92 = 4.36
Answer:
Step-by-step explanation:
We are given the equations 
to search for a value of 
that yields an equivalent statement. 
.
