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3 years ago

Determine whether the relation is a function: {(–1, –2), (–2, –3), (–3, –1)}

Mathematics

1 answer:

Solnce55 [7]3 years ago

3 0

Yes it is a function the x’values do not repeat

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I just need help it seems easy but not for me

damaskus [11]

Answer:

7 paperbacks, 2 hardcovers

Step-by-step explanation:

2x8=16

7x5=35

35+16=51

Hope this answers your question.

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2 years ago

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Can someone help me What do I do with the -300 and the 2 do I simplify it or???

Trava [24]

Ooof u change yo pd ussa cf?

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3 years ago

Two points, A and B, are on opposite sides of a building. A surveyor chooses a third point, C, 80 yd from B and 104 yd from A, w

Fed [463]

Measuring 51.2° how far apart are ANB to the nearest yard The answer is 24 yards

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3 years ago

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I need a this for tomorrow. To confusing

DaniilM [7]

Answer:

2390.7 square meters

Step-by-step explanation:

(semicircle area) 30.5/2 = 15.4

15.4 x 15.4

= 232.5625 x 3.14

= 730.24625 x 2 = 1460.4

(square area) 30.5 x 30.5 = 930.25

930.25+ 1460.4= 2390.7 square meters

you may want to double check the answer however

7 0

3 years ago

Air-USA has a policy of booking as many as 22 people on an airplane that can only seat 20 people. (Past studies have revealed th

Allushta [10]

Answer:

The answer is "0.07404893".

Step-by-step explanation:

Applying the binomial distribution:

$n = 22\\\\p= 82\%=0.82\\\\q = 1-0.82 = 0.18\\\\$

Calculating the probability for not enough seats:

$=P(X>20)\\\\= P(21) + P(22)\\\\$

$= \binom{22}{21} (0.82)^{21}(0.18)^1+ \binom{22}{22} (0.82)^{22}(0.18)$

$=0 .06134598+ 0.01270295\\\\=0.07404893$

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3 years ago