Admission to a county fair is $8 for adults and $5 for children. Find the total cost of admission for 3 adults and 4 children. *

Mathematics

2 answers:

ki77a [65]2 years ago

5 0

Answer:

Step-by-step explanation:

son4ous [18]2 years ago

4 0

Answer:

44$

Step-by-step explanation:

u multiply 8 by 3 and 5 by 4 and you get 24 and 20 and add 24 and 20 and u get 44

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I need serious help with this! I'll give 20 points!

GrogVix [38]

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Step-by-step explanation:

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2 years ago

Brett golfs for the forestville knights high school team. When he practices his putting, he can make a 10-foot putt 80% of the t

balu736 [363]

The formula to calculate standard deviation from probability is \sqrt(n*p*(1-p)). n is the sample size, and 200 in this case (number of putts for practice). p is 80% or 0.8, the probability that he can make it. So the standard deviation is \sqrt(200*0.8*(1-0.8)=\sqrt(200*0.8*0.2)=\sqrt(16)=4.

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3 years ago

50,60,72 find the 8th term airthmetic and geometric sequence

Savatey [412]

Answer:

8th term is 179.15904

Step-by-step explanation:

The sequence is geometric with a common ration = 6/5

r = 60/50 = 72/60 = 6/5

Use the formula

$a_{n} = ar^{n - 1}$