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inna [77]
3 years ago
10

12. If n(A) = 14, n(B) = 15, and n(AB) = 6, then n(AUB) is​

Mathematics
2 answers:
motikmotik3 years ago
3 0

Answer:

given n(A) = 14

n(B) = 15

n(A∩B ) = 15

Step-by-step explanation:

now we know that ,n(AUB) = n(A)+n(B)-n(A∩B)

n(AUB) = 14+15-6 = 23.Answer

dem82 [27]3 years ago
3 0

Step-by-step explanation:

The above answer is right no doubt

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Answer:

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Step-by-step explanation:

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7 0
2 years ago
What is the equation for a line that passes through the points (-5,-4) and (10,14)?
Vinvika [58]

Answer:

y=6/5x+2

Step-by-step explanation:

1.find the slope(m)

m=y2-y1/x2-x1

m=14-(-4)/10-(-5)

m=14+4/10+5

m=18/15

m=6/5

y-y1=m(x-x1)

y-(-4)=6/5(x-(-5))

y+4=6/5(x+5)

y+4=6/5x+30/5

y=6/5x+30/5-4

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6 0
3 years ago
Which of the following represents "the difference between ten and a number is the sum of eight and a number"? 10 - N(8 + N) 8 -
Setler [38]

Answer:

\Huge \boxed{10-N=8+N}

Step-by-step explanation:

<h2>Algebraic expressions</h2>

Difference: should be subtract.

N: should be a number.

Sum: Add

Therefore, the correct answer is 10-N=8+N.

Hope this helps!

7 0
3 years ago
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The graph plots four equations, A, B, C, and D:
hram777 [196]
By looking at the graph, it seems Equation A and Equation C both intersect at (0, 8). So the first answer is correct.
4 0
4 years ago
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If f(x) = 2x2 + 3x and g(x) = x – 2, what is (f + g)(2)?
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5 0
3 years ago
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