Ask question

Ask question

All categories

1 year ago

12

you are going in vacation you want to visit 4 different places in 2 weeks and you don't care what order in which you visit them.

your choices are: grand canyon,las vegas ,redwood forest, san francisco, san diego,phoenix

1 answer:

ankoles [38]1 year ago

7 0

Answer:

no it's not possible

Step-by-step explanation:

because the bases of an exponential function and its equivalent logarithmic function are equal

You might be interested in

What is −45−−−−√ in simplest form?

emmasim [6.3K]

Answer: Option 2 or 3 times the square root of -5

7 0

2 years ago

Write a proportion that could be used to solve for each variable.

Ivahew [28]

Answer:

6 buttons per package

Step-by-step explanation:

6 x 4=24

4 0

2 years ago

Will give you Brainliest

lora16 [44]

I don't understand it. Explain more.

7 0

2 years ago

Luis wants to buy a skateboard that usually sells for 79.99. All merchandise is discounted by 12% . What is the total cost of th

Brrunno [24]

Ok so first, the skateboard costs $79.99. The skateboard costs 12% less with discount now so you have to pay 12% less.

You start by finding 12% of 79.99. This can be easily done by hand or with a calculator. Do 0.12 times 79.99. The answer is 9.5988. Since its 12% less we now subtract $9.5988 from $79.99. We get $70.3912. So this is the discounted price.

Now for the state sales tax. The sales tax is 6.75% which is equal to 0.0675. Like we did before, we multiplied .0675 by the value we wanted this percent of. But we can do a short way instead. Instead of getting 6.75% of $70.3912 and then adding it back to $70.3912, we can multiply $70.3912 by 1.0675 and this will do all the work for us.

So now, do $70.3912 times 1.0675 and you will have the answer. The answer is $75.142606, but wait, now we will round this to hundredths place as cents place ends their, and so the final answer will be $75.14.

4 0

3 years ago

A utility company might offer electrical rates based on time-of-day consumption to decrease the peak demand in a day. Enough cus

rusak2 [61]

Answer:

0.2406 = 24.06% probability that exactly two of the selected major customers accept the plan

Step-by-step explanation:

The customers are chosen without replacement, which means that we use the hypergeometric distribution to solve this question.

Hypergeometric distribution:

The probability of x sucesses is given by the following formula:

$P(X = x) = h(x,N,n,k) = \frac{C_{k,x}*C_{N-k,n-x}}{C_{N,n}}$

In which:

x is the number of sucesses.

N is the size of the population.

n is the size of the sample.

k is the total number of desired outcomes.

50 major customers, 15 would accept the plan.

This means that $N = 50, k = 15$

The utility selects 10 major customers randomly (without replacement) to contact and promote the plan.

This means that $n = 10$

a. What is the probability that exactly two of the selected major customers accept the plan

This is P(X = 2).

$P(X = x) = h(x,N,n,k) = \frac{C_{k,x}*C_{N-k,n-x}}{C_{N,n}}$

$P(X = 2) = h(2,50,10,15) = \frac{C_{15,2}*C_{35,8}}{C_{50,10}} = 0.2406$

0.2406 = 24.06% probability that exactly two of the selected major customers accept the plan

4 0

2 years ago