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4 years ago

Lionel is planning a one-day outing

Mathematics

1 answer:

Andrei [34K]4 years ago

8 0

The answer is C. If we want to go on x rides, we need to pay 40+5x dollars at Thrill Park, and 60+3x dollars at Splash Park. The average money needed for each ride is (40+5x)/x at Thrill Park, (60+3x)/x at Splash Park. Therefore, the system of equations is y=(40+5x)/x, and y=(60+3x)/x.

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(1)

balu736 [363]

A) $1195 + 128(6 chairs)
= $1195 + 768
= $1963
B) 3756 - 1963 = 1793

8 0

2 years ago

Given f(x) = x − 7 and g(x) = x2 . Find g(f(4)).

Alja [10]

Answer:

-6

Step-by-step explanation:

g(f(x))= 2(x-7)

g(f(x))= 2x-14

plug in 4 for x

g(f(4))= 2×4-14

g(f(4))= 8-14

g(f(4))= -6

8 0

3 years ago

Mathematics question

Vitek1552 [10]

So the answer of question no 4 is 2

The answer of question no 5 is 5

Look at the attached picture

Hope it will help you

Good luck on your assignment

8 0

4 years ago

The 2018 Current Population Survey (CPS) estimates that 19.7% of Mississippians live in poverty, which makes Mississippi the sta

mina [271]

Answer: 0.0265

Step-by-step explanation:

Given: The proportion of Mississippians live in poverty, which makes Mississippi the state with the highest poverty rate in the United States. : p = 19.7% = 0.197

Sample size : n= 250

The probability that at least 25% of them live in poverty will be

$P(\hat{p}\geq0.25)=P(\dfrac{\hat{p}-p}{\sqrt{\dfrac{p(1-p)}{n}}}\geq\dfrac{0.25-0.197}{\sqrt{\dfrac{0.25\times0.75}{250}}})\\\\=P(Z>\geq1.9353)\\\\=1-P(Z$

Hence, the required probability = 0.0265

4 0

3 years ago

Brittany was tracking the increasing temperature in the morning. At 8 a.m., it was 68 degrees Fahrenheit. At 10 a.m., it was 74

malfutka [58]

Sent a picture of the solution to the problem (s).

4 0

3 years ago