Answer:
-1/2
Step-by-step explanation:
lim x-> π/2 cos x /(2x-π) =
lim (x-π/2)->0 sin (π/2 - x) /2(x-π/2) =
lim (x-π/2)->0 - sin (x - π/2)/2(x-π/2) = -1/2
17,254 to the nearest 1000
would be 17,000 because its not a big enough # to round up
It would be 1.25$ because all you have to do is divide 25 by 20 and multiply the quotient by 20 <span />
Answer:
50
Step-by-step explanation:
Because of supplementary angles that line has to equal to 180
180-75 = 105
so 105 = (2x + 5)
you can subtract 5 from each side and get
100 = (2x)
then divide each side by 2 and you get
x = 50
you can check it by doing (2 x 50 + 5)
2 x 50 = 100 + 5 = 105 + 75 = 180
Answer:
Yes, Chloe fill out her math journal correctly.
Step-by-step explanation:
Total number of math problem = 100
Problems solved on Friday = × 100 = 39
Problems solved on Saturday = × 100 = 50
Problems solved on Sunday = 15
Total number of math problem in three days = 39 + 50 + 15 = 104
But the student have only 100 math problems to solve in three days . so he achieved the target. thus Chloe fill out her math journal correctly.