Answer:
a = 6/5
b = 7/8
c = 1/5
Step-by-step explanation:
We want to make two of these equations be in terms of the same variable, so let's solve the first and third in terms of b.
5a-24b=-15 -> -3 + 24b/5 = a
48b+35c = 49 -> 49/35 - 48b/35 = 7/5 - 48b/35 = c
Now we can replace the a and c in the second equation and solve for b.
10a+45c=21
10(-3+24b/5)+45(7/5 - 48b/35) = 21
-30 + 48b + 63 - 432b/7 = 21 -> -12 = -96b/7 -> b=7/8
Now we can plug b back into the other two to solve for a and c. I will leave that to you unless you would like the steps there.
Answer: Improper Fraction
Improper Fraction: The numerator of a fraction can be larger than the denominator. If the numerator is larger, than the fraction is larger than 1, than it is called an improper fraction.
For example: 9/4 = Improper Fraction
For example 1/2 = Proper Fraction
Hope this helps :)
Note: I'm assuming you mean that
.
Taking the logarithm gives:
Using our rules of logarithms (
), we have:
This corresponds to answer A.
Since, the coordinates of the midpoint of line GH are M.
The coordinates of endpoint G are (-4,1)
We have to determine the coordinates of endpoint H.
The midpoint of the line segment joining the points and is given by the formula .
Here, The endpoint G is (-4,1) So,
Let the endpoint H be
The midpoint coordinate M is .
So,
Now,
So, the other endpoint H is (-9,-13).
Report this clown who put the first answer he’s trying to get your ip