A∪B = include all the possible elements in A and in B.
A∪B = (-∞ , ∞ )
Answer:
x=9.1
Step-by-step explanation:
You would have to get the x by itself so you would add 4 to both sides then when you did that you would divide the 40 from both sides.
Answer:
it looks like y int is about 2550
Step-by-step explanation:
In a parallelogram we know that co-interior angles are supplementary
That is, sum of Angel A and Angle D=180
So , in the given question, it is given that, Angle A=46 and angle D=100
Since , the sum is not 180
=> the answer is false..!!
Hope this helps you!!!
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Below are the choices:
A.He could change the population mean.
B.He could increase the sample size.
C.He could change the population standard deviation.
<span>D.He could decrease the sample size.
</span>
The answer is C.