3 years ago

Please help me with this problem

Mathematics

1 answer:

Julli [10]3 years ago

4 0

The answer is A i believe so cause its adding 4 seats every time and you multiply 4*21

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The points (2, 1.3), (3, 2.0), (4, 2.2), and (5, 2.8) are modeled by the function y = 0.5x + 0.4. Which graph correctly displays

butalik [34]

I think the answer is C.

3 0

3 years ago

Twelve people are given two identical speakers, which they are asked to listen to for differences, if any. Suppose that these pe

ruslelena [56]

Answer:

0.0537

Step-by-step explanation:

This follows a binomial distribution with : n

Number of trials 'N' = 12 ; Probability of success (difference between speakers) 'p' = 1/2 or 0.5 ; Probability of failure (no difference b/w speakers) = 1/2 or 0.5 ; No of success 'r' = 3

P (X = 3) = $N C r. (p)^r.(q)^(n-r)\\$

= 12C3 (0.5)^3 (0.5)^9

0.0537

7 0

3 years ago

Help PLEASE I need help on this question ASAP!!!!

loris [4]

Answer:

Step-by-step explanation:

14 - 6 = 8

3 0

4 years ago

Read 2 more answers

Help me and i will give you brainliest and i will give you 100 points.

beks73 [17]

Answer:

$18.64

Step-by-step explanation:

Total amount to be paid is the sum of 4 bills:

21.47 + 14.43 + 13.27 + 25.37 = $74.54

Divide the total by the number of people:

74.54/4 = 18.635 = $18.64 rounded to the nearest cent

If the total to be paid equally, then each person has to pay $18.64

3 0

3 years ago

Plz, help ASAP!!!!!! WILL MARK BRAINLIEST

lions [1.4K]

Answer:

(5,-3) , (10, -2), (7,-8)

Step-by-step explanation:

The new triangle will be

(5,-3) , (10, -2), (7,-8) by mapping

(x,y) => (x +3, y-5)

5 0

4 years ago