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Phantasy [73]
3 years ago
11

If U={1,2,3,4,5,6,7,8},A={1,2,3,4},B={3,4,5,6,7}.find(AUB)'​

Mathematics
1 answer:
EastWind [94]3 years ago
7 0

Answer:

12345678910

iya lina beb

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(1,-2) y=2x+1 what is the perpendicular line
Nookie1986 [14]

Answer: (1,-2), (1, 3)


Step-by-step explanation:y=2x+1

Y=2(1)+1

Y=2+1

Y=3


3=2x+1

-1 -1

2=2x

_ _

2 2


X= 1 new you got your perpendicular line


So answer is (1, -2), (1, 3)


4 0
4 years ago
In finding the solution of the equation 5 - 3x = 2x + 9, 3x is added to both sides of the equation first. Which of the following
KIM [24]

Answer:

C should be next

Step-by-step explanation:

Ok after you add 3x to both side you should get this:

5=5x+9

It makes since o subtract 9 from both sides at least for me.

Hope this helps :D

5 0
3 years ago
Read 2 more answers
The positive acute angle formed by the _____ side of an angle in standard position and the x-axis is called a reference angle.
Helga [31]

Answer:

option-C

terminal

Step-by-step explanation:

We know that

reference angle is between terminal side and x-axis

so, the other side will be terminal position

so, we can write as

The positive acute angle formed by the <u>terminal</u> side of an angle in standard position and the x-axis is called a reference angle.

So,

option-C

terminal

7 0
4 years ago
Mason is tiling the floor of his bathroom, which measures 9.75 feet by 8.63 feet. He estimates the area. Will he have enough til
Hatshy [7]
He will have more than enough because he only needs to cover 84.1425 square feet.
3 0
4 years ago
Read 2 more answers
There are 10 rolls of film in a box and 3 are defective. two rolls are selected without replacement. what is the probability of
german

P(picking one defective) = 3/10
P(picking a 2nd defective) = 2/9


P(1 and 2  defective) = 3/10 x 2/9  = 6/90 = 0.066

Second method using combination:
 ³C₂ / ¹⁰C₂ = 1/15 = 0.066
4 0
4 years ago
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