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3 years ago

Given the encoding function f(x)=4x+17 fin the decoding function

Mathematics

1 answer:

sashaice [31]3 years ago

7 0

Answer:

4 x + 17 is your answer

Step-by-step explanation:

You might be interested in

In a random sample of 300 attendees of a minor league baseball game, 182 said that they bought food from the concession stand. C

horrorfan [7]

Answer:

90% confidence interval for the proportion of fans who bought food from the concession stand

(0.5603,0.6529)

Step-by-step explanation:

Step(i):-

Given sample size 'n' =300

Given data random sample of 300 attendees of a minor league baseball game, 182 said that they bought food from the concession stand.

Given sample proportion

$p^{-} = \frac{x}{n} = \frac{182}{300} =0.606$

level of significance = 90% or 0.10

Z₀.₁₀ = 1.645

90% confidence interval for the proportion is determined by

$(p^{-} - Z_{0.10}\sqrt{\frac{p(1-p)}{n} } , p^{-} +Z_{0.10}\sqrt{\frac{p(1-p)}{n} })$

$(0.6066 - 1.645\sqrt{\frac{0.6066(1-0.6066)}{300} } ,0.6066+1.645\sqrt{\frac{0.6066(1-0.6066)}{300} })$

(0.6066 - 0.0463 ,0.6066 + 0.0463)

(0.5603,0.6529)

final answer:-

90% confidence interval for the proportion of fans who bought food from the concession stand

(0.5603,0.6529)

5 0

3 years ago

Last month, Ebony had 72 dollars in a checking account. The current balance is 126 dollars. What is the percent change in the ac

TEA [102]

Answer:

43%

Step-by-step explanation:

Last month, 72.

This month, 126.

Last month, ebony had 72/126 in her account to what she has this month. 72/126 as a percentage.

Ratio:

72:126

X100

7,200:12,600

÷126

57.142:100

Ebony had approximately 57% of her cash in her account last month, compared to this month.

5 0

3 years ago

If you invest 2,000 today in a bank that gives you a 4 percent annual interest rate, which of these items can you buy in seven y

postnew [5]

I=prt
i=2000 X .04 X 7
i = 560
So you earned 560 after 7 years, plus your 2000 you started with
You can get C

8 0

3 years ago

Read 2 more answers

NEED HELP ASAP!!

Sindrei [870]

The answer is B (the quotient of four time some number and six)

7 0

3 years ago

Read 2 more answers

a football team gains 8 yards in one play, loses 5 yards in the next. What is the teams total yardage for the two plays

Ann [662]

The team gained a total of 3 yards. That is because they first gained 8 (0 + 8), then lost 3 (8 - 3).

6 0

3 years ago