Answer:
3)The example equation becomes "x + 10 - 15x = 20," which is then "-14 x + 10 = 20." Subtract 10 from each side, divide by 14 and you have end up with x = -10/14, which simplifies to x = -5/7. Plug in the x value in to the first equation to find out the y value. y = 2 - 3(-5/7) becomes 2 + 15/7, which is 29/7.
To find the probability of not having twins, we can subtract the probability of having twins from 1. This is because probabilities always add up to 1.
1 - 0.015 = 0.985
The probability of not having twins is 0.985.
Hope this helps!! :)
Answer:
The novel has 117 pages
Step-by-step explanation:
Let p be the pages in the novel
p
−
3
=
114
p
=
117
Answer:
4.80
Step-by-step explanation:
add them up 4.80 dollars
Started out with 32/32. They ate 18/32, 32-18=14; 14/32. To simplify, 7/16 was left.
