Answer:
16, 30, 34 YES 12, 18, 30 NO
Step-by-step explanation:
I just know :)
Answer:
Q1:14 Q2:8903.5
Step-by-step explanation:
I find that using equations to solve problems makes it a lot easier.
The first company's equation would be y=5743+225.75x because 5743 is the set fee and 225.75 is for each ton of sugar. The second company would be y=7500+100.25x for the same reasons.
So we need to find a value of x that works for each company and a value of y that is the same for the cost.
Now we combine them.
Solve for x:
5743+225.75x=7500+100.25x
-5743 -5743
225.75x= 1757+100.25x
-100.25x -100.25x
125.50x=1757
/125.5 /125.5
x=14
Therefore, for Q1, the answer is 14.
Now we solve for y by substituting x for 14.
5743+225.75(14)
5743+3160.5
8903.5
We can also check this with the other equation
7500+100.25(14)
7500+1403.5
8903.5
So therefore, the answer to Q2 would be 8903.5.
1.find the least common denominator
2.find the equivalent fractions
3.add or subtract the fractions and add or subtract the whole numbers
4.write your answer in lowest terms
This might help but i tried
He saves $20 i did this and i got the right answer. hope this helps mark me as brainliest
Answer:
x = - 1 ±
Step-by-step explanation:
To solve the equation let y = 0 , that is
x² + 2x - 6 = 0 ( add 6 to both sides )
x² + 2x = 6
To complete the square
add ( half the coefficient of the x- term )² to both sides
x² + 2(1)x + 1 = 6 + 1
(x + 1)² = 7 ( take the square root of both sides )
x + 1 = ± ( subtract 1 from both sides )
x = - 1 ±