Answer: 16/24
Step-by-step explanation: Find out a common denominator: 8,16,24 and 3,6,9,12,15,18,21,24. Which is 24.
Take 5/8 multiplied by 3 because its the 3rd multiple of 8. Which is 15/24.
Then, take 2/3 and multiply by 8 because its the 8th multiple of 3. This will give you 16/24.
Make sure to multiply both the top and bottom. :D
Answer:
without the answer choices I can't give an awnser but I can tell you anything less then -5 will not be on there and if you are given a point of (x,y) then you can put in the x value and if it gives you that y value it will be correct
Step-by-step explanation:
4x - 3y = 1 ....... 1
3y = x - 1 ..... 2
sub 2 in 1
4x - (x -1) = 1
4x - x + 1 = 1
3x = 1 - 1
3x = 0
divide by 3 on both side
x = 0
sub the value of x in 2
3y = 0 - 1
3y = -1
divide by 3 on both sides
y = - 1/3
(x;y)
(0;-1/3)
Answer:
17) 750/9 and 18) 364
Step-by-step explanation:
17. Summation of 75*(0.1)^i from i=0 to infinity, that is equal to 75*(Summation of (0.1)^i). Summation of (0.1)^I is a geometric series with a sum of 1/(0.9)=10/9. Hence the series have a sum equal to 75*(10/9)=750/9
18) It's a series with sum=1+3+9+27+81+243=364
