Answer:
8.9
Step-by-step explanation:
Answer:
Leslie determined that the system of equations below has infinitely many solutions. Is she correct?
x=4y-4
2x-8y=-24
A.Yes, Leslie is correct.
B. No, the solution is (-8,-24)
C. No, the solution is (0,-16)
<u>D. No, the system of equations has no solution. </u>
Step-by-step explanation:
you have to solve they as a pair of simultaneous equations and their is no solutions
if you need a more detailed explanation post the question again and i will write a detailed explanation
plz mark as brainliest
Answer:
99cm²
Step-by-step explanation:
area for a triangle = 1/2 x b x h
area = 1/2 x 11 x 18
area = 99cm²
Answer:
x = 9
y = 6
Step-by-step explanation:
3x+6i=27+yi
The real components have to be equal and the imaginary components have to be equal
3x = 27
divide by 3
3x/3 = 27/3
x=9
6i = yi
Divide by i
6 = y
Answer:
Exact: 16.6
Rounded: 17
Step-by-step explanation:
1 coach = 50 people (50 / 1 = 50 people)
2 coaches = 100 people (100 / 2 = 50 people)
x coaches = 830 people (830 / x = 50 people)
830 / x = 50
mutely both sides by x
830 / x * x = 50 * x
830 = 50x
divided both sides by 50 to get x alone
830 / 50 = 50x / 50
830/50 = x
16.6 couches needed to fit 830 people
