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nekit [7.7K]
3 years ago
5

4(u+4) please help me

Mathematics
2 answers:
Gre4nikov [31]3 years ago
4 0

Answer:

4u+16

Step-by-step explanation:

first multiply the outside bumber(in this case its 4) by each of the numbers and variables inside. (making u turn into 4u) and ( making 4 turn into 16 bcs 4x4=16

Lelu [443]3 years ago
4 0
4u+ 16 is the answer. use mathpapa.com.
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Ann [662]

Answer:

450/3

Step-by-step explanation:

4 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
There were 18 balls in a bucket. Oliver removed 1/2 of the balls, in a bucket and then removed another 2/3 of those that were le
deff fn [24]

Answer:

there is only 3 left

Step-by-step explanation:

18 divided by 1/2 is 9 then 2/3 is 6 so you would subtract 6 from 9 and get 3

6 0
4 years ago
During a basketball game, you made 13 shots of either 2 or 3 points. You scored a
Roman55 [17]

Answer:

10 points, sorry if wrong

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
What is x(7x+12x) if x=8
Komok [63]

Answer:

1216

Step-by-step explanation:

Plug in 8 everywhere you see x.

8[(7*8)+(12*8)]

Solve, using order of operations (PEMDAS).

8(56+96)

8(152)

1216

3 0
3 years ago
Read 2 more answers
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