Answer:
Evaluate
(
Step-by-step explanation:
x/(x−4)(x−5)+1/(x−5)
Express
x−4
x
(x−5) as a single fraction.
x−4
x(x−5)
+
x−5
1
To add or subtract expressions, expand them to make their denominators the same. Least common multiple of x−4 and x−5 is (x−5)(x−4). Multiply
x−4
x(x−5)
times
x−5
x−5
. Multiply
x−5
1
times
x−4
x−4
.
(x−5)(x−4)
x(x−5)(x−5)
+
(x−5)(x−4)
x−4
Since
(x−5)(x−4)
x(x−5)(x−5)
and
(x−5)(x−4)
x−4
have the same denominator, add them by adding their numerators.
(x−5)(x−4)
x(x−5)(x−5)+x−4
Do the multiplications in x(x−5)(x−5)+x−4.
(x−5)(x−4)
x
3
−5x
2
−5x
2
+25x+x−4
Combine like terms in x
3
−5x
2
−5x
2
+25x+x−4.
(x−5)(x−4)
26x−4−10x
2
+x
3
Expand (x−5)(x−4).
x 2−9
x+20
26x−4−10x
2 +x 3
It is reasonable. Since 255,113 is closer to 300,000 than 200,000 on the number line, you can round the number to 300,000.
Answer:
The answer is "Option A".
Step-by-step explanation:
Dormitory students.
Please find the complete question in the attched file.
indicates that teachers live in the west hall.
indicates that the students live in the south tower.
describes the likelihood which West Hall students received free coupons.
indicates that students in the south tower were given free coupons.
To maximize the probability that the person selected at random will receive the coupon, multiply the following numbers by the possibility of success of the coupon:
Answer:
Solve for x by simplifying both sides of the equation, then isolating the variable.
x = −
6
Step-by-step explanation:
I hope this helps! Have a nice day!
Well 1 metre= 100cm and 1cm=10mm
So there are 600cm in 6 metres and to find the amount of mm you would have to times 600 by 10 which is 6000mm.