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Talja [164]
3 years ago
11

1+4=5 2+5=12 3+6=21 8+11=?

Mathematics
1 answer:
MariettaO [177]3 years ago
6 0
Oh, I SEE what da pattern is! =D
You see, like in this problem:
2 + 5 = 12
They did 5 times 2 = 10, plus da 2 in da problem = 12.
Same with 3 + 6 = 21, 6 times 3 = 18, 18 plus da 3 given in da problem = 21.
Just like 1 + 4 = 5, 4 times 1 = 4, plus da 1 in da problem = 5.
SO,
with that strategy, 8 +11 = 96, because 8 times 11 = 88, plus da 8 given in da problem = 96.
I hope I helped! =D
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0.72(x + 2) = 7.2<br><br><br><br> x = _____
mixas84 [53]

Answer:

x = 8

Step-by-step explanation:

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N equation of a line through (0, 2) which is perpendicular to the line y=3x+3y=3x+3 has slope
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Something's not quite right here.  What do you mean by "N?"

I could and will make assumptions regarding what you meant.  (Feel free to correct me if need be.)

Find the equation of a line through (0,2) <span>which is perpendicular to the line y=3x+3.  To find the slope of this perpendicular line, take the negative reciprocal of 3 (the slope of the given line).  It is -1/3.

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Based on the net shown below, what is the surface area of the pyramid to the nearest square inch. please show work
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3 0
3 years ago
Instructions: Match each equations with correct type of event.
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The question is incomplete. Below you will find the missing contents.

The correct match of events with order are,

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  • P(A)+P(B) - Mutually exclusive events
  • P(A and B)/P(A) - Conditional events
  • P(A) . P(B) - Independent Events
  • P(A)+P(B) -P(A and B) - not Mutually exclusive events.

When two events A and B are independent then,

P(A and B)=P(A).P(B)

when A and B are dependent events then,

P(A and B) = P(A) . P(B|A)

When two events A and B are mutually exclusive events then,

P(A and B)=0

So, P(A or B) = P(A) + P(B) - P(A and B) = P(A) + P(B)

P(A) + P(B) = P(A or B)

When events are not mutually exclusive then the general relation is,

P(A or B) = P(A) + P(B) - P(A and B)

If the probability of the event B conditioned by A is given by,

\mathrm{P(B|A)=\frac{P(A~and~B)}{P(A)}}

Hence the correct match are -

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Learn more about Probability of Events here -

brainly.com/question/79654680

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Answer:

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Step-by-step explanation:

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