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ehidna [41]
3 years ago
13

15. Which of the following is equivalent to 18 + 42

Mathematics
1 answer:
Veronika [31]3 years ago
6 0
The answer would be the

6(3+7)

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(x2y-3y2+5xy2)-(-x2y+3xy2-3y2)
Reil [10]
2x2y+8xy2-6y2 .........
8 0
3 years ago
How do you solve x to the second power +7x=O
crimeas [40]
Well the answer is 0 because if anything = 0 then it has to be multiplied by 0 so x = 0

8 0
3 years ago
Read 2 more answers
Dr black is standing 20 feet from street lamp lamp shadow is 5 feet long angle from top of his shadown to top of light is 30degr
s344n2d4d5 [400]
Then answer would be

90° < 0 < 180°.

hope it helps!
7 0
3 years ago
When individuals in a sample of 150 were asked whether or notthey supported capital punishment, the following information was ob
tensa zangetsu [6.8K]

Answer:

a. distribution is uniform

Step-by-step explanation:

Given that  a sample of 150 were asked whether or notthey supported capital punishment.

3)

we prepare contingency tab

Expected = 50 50 50

Chisquare = 4

chi square 2 2 0 4

p value 0.135

Since p >0.05 we accept H0

a. distribution is uniform

3 0
3 years ago
Find the area of the shaded region.
Arisa [49]
The area of the shaded region is the square subtract the circle. The radius of the circle is the diameter/2
Area of circle= pi x radius x radius
=3.14 x 5 x 5 = 78.5
Area of the square = side x side
= 10 x 10 = 100
Area of shaded 100 - 78.5 = 21.5
And don’t forget the unit of measurement (meters)
8 0
3 years ago
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