Options:
(12,0) (0,12) (3,-1) (0,-4/3)
Answer:
(12,0)
, (3,-1) and (0,-4/3)
Step-by-step explanation:
Given
Required
Which option is true?
A coordinate point is of the form; 
So, we have to substitute the x and y values in the given equation.
A. For (12,0)
and 
becomes
<em>This is true</em>
B. For (0,12)
and 
becomes
<em>This is false</em>
C. For (3,-1)
and 
becomes
<em></em>
<em></em>
<em>This is true</em>
D. For (0,-4/3)
and 
becomes
<em></em>
<em>This is true</em>
<em></em>
<em>Hence, (12,0)
, (3,-1) and (0,-4/3) are true values of the equation</em>
well, if you add the numbers 3+1 you get 4. from this we know that there are 4 units total. 36÷4=9 so each unit is equal to 9. we can multiply 9•3 to get 27. there are 27 boys. we can multiply 9•1 to get 9 girls. subtracting 9 from 27, we get 18 more boys that girls.
Answer:
Step-by-step explanation:
GIVEN: A bag contains 
red 
green 
orange and 
purple candies, without looking Ann pulls one piece of candy out of the bag.
TO FIND: what is the probability that she pulls out a purple piece of candy.
SOLUTION:
Total number of candies in the bag 
Total number of purple candies in the bag 
Now,
Probability that Ann pulls out a purple piece of candy
putting values,
Hence, the probability that she pulls out a purple piece of candy is
A. F-52=63
F would equal to 115(add 63+52), so it would be 115-52=63 (fish left)
if the mean is 70 minutes, then 90 minutes is 2 standard deviations above 70. if you look at the bell curve i drew, the percent of exams that took over 90 minutes is 2.5%
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