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Sphinxa [80]
4 years ago
8

The graph below shows three different normal distributions. 3 normal distributions are shown. All 3 are at different points on t

he axis. They all have different heights and widths. Which statement must be true? Each distribution has the same mean and the same standard deviation. Each distribution has the same mean and a different standard deviation. Each distribution has a different mean and the same standard deviation. Each distribution has a different mean and a different standard deviation.
Mathematics
2 answers:
tatyana61 [14]4 years ago
4 0

Answer:

D

Step-by-step explanation:

Oduvanchick [21]4 years ago
3 0

Answer:

D: Each distribution has a different mean and a different standard deviation.

Step-by-step explanation:

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David took his family out for dinner. He planned to leave a 20% gratuity on the bill. What is the total cost if the bill was $12
denis23 [38]
Let’s find 1% of 125 first.
125 x 0.01 = $1.25
1.25 x 20 = $25 gratuity.

Bill + gratuity = Total
$125 + $20 = $145

$145 is the answer.

Hope that helped! :)
4 0
3 years ago
Read 2 more answers
IM BEING TIMED, WILL GIVE 25 POINTS (NEEDED WITHIN THE NEXT 20 MINUTES The graph g(x)=x^3-x is shown. (idk how to screenshot, so
saveliy_v [14]

Answer:

The function is

f(x)=0.5x^3-3x^2+5.5x-2

The graph is attached.

Step-by-step explanation:

We have a function g(x) and we need to graph a new function that is function of g(x).

The final function is

f(x)=0.5\cdot g(x-2)+1

We start by calculating g(x-2):

g(x-2)=(x-2)^3-(x-2)\\\\g(x-2)=(x^3-6x^2+12x-8)-(x-2)\\\\g(x-2)=x^3-6x^2+11x-6

Then, we can calculate f(x) as:

f(x)=0.5\cdot g(x-2)+1\\\\g(x-2)=x^3-6x^2+11x-6\\\\\\f(x)=0.5(x^3-6x^2+11x-6)+1\\\\f(x)=0.5x^3-3x^2+5.5x-3+1\\\\\\f(x)=0.5x^3-3x^2+5.5x-2

5 0
3 years ago
you have 200 students are $3. They are trying to raise a 1000.00, and for adults the tickets are $5. How many adults must attend
poizon [28]
200(STUDENTS)*$3=600
600-1000=400/5 = 80
80 adults
8 0
4 years ago
Read 2 more answers
Rogelio argues that log5 15635 is between 6 and 7 because 6^5 =7776 and 7^5=16807. Explain why you agree or disagree
solmaris [256]

Expressions can be represented as logarithms and exponents

Rogelio argument is correct

<h3>How to determine if Rogelio's claim is true</h3>

The logarithmic equation is given as:

\log_5(15635)

Apply logarithm rule, to rewrite the logarithmic equation

\log_5(15635) = \frac{\log(15635)}{\log(5)}

Evaluate the individual logarithmic expressions

\log_5(15635) = \frac{4.1941}{0.6990}

Evaluate the quotient (i.e. divide the expression)

\log_5(15635) = 6.0001

The above equation shows that \log_5(15635) is between 6 and 7

Hence, Rogelio argument is correct

Read more about equivalent expressions at:

brainly.com/question/2972832

8 0
3 years ago
Write and equation a solve!
olganol [36]
1. She first buys shoes for $55, so you deduct that from the original amount of $115.
2. You’re left with $60
3. Each pants are $15 each, so you do $60 divided by $15.
This should equal 4 pairs of pants

Hope this helps :D
6 0
3 years ago
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