2 years ago

Bob bought 24 hockey tickets for 83$

Mathematics

1 answer:

Lesechka [4]2 years ago

7 0

Answer:

i think the answer is $3.45

Step-by-step explanation:

just had to divide the two numbers

You might be interested in

HELPPP PLSSS

Anastaziya [24]

First place: Liz
Faster: Amanda
Longest time: Steve

4 0

3 years ago

Read 2 more answers

A survey found that 89% of a random sample of 1024 American adults approved of cloning endangered animals. Find the margin of er

Kobotan [32]

Answer:

The margin of error for the survey is 0.016

Step-by-step explanation:

We are given the following in the question:

Sample size, n = 1024

Sample proportion:

$\hat{p} = 89\% = 0.89$

We have to find the margin of error associated with a 90% Confidence interval.

Formula for margin of error:

$z_{stat}\times \sqrt{\dfrac{\hat{p}(1-\hat{p})}{n}}$

$z_{critical}\text{ at}~\alpha_{0.10} = 1.64$

Putting the values, we get:

$M.E = 1.64\times (\sqrt{\dfrac{0.89(1-0.89)}{1024}})\\\\M.E=0.016$

Thus, the margin of error for the survey is 0.016

3 0

3 years ago

Someone please help!!! Can’t find this one anywhere!!! please and thank you!!!!!!!

Tema [17]

$\dfrac{ 2+ 2i}{5+4i}\\\\\\=\dfrac{(2+2i)(5-4i)}{(5+4i)(5-4i)}\\\\\\=\dfrac{10-8i + 10i -8i^2}{5^2 -(4i)^2}\\\\\\=\dfrac{10+2i +8}{25+16}~~~~;[i^2 =-1]\\\\\\=\dfrac{18+2i}{41}\\\\\\=\dfrac{18}{41} + \dfrac{2}{41}i$

4 0

2 years ago

What is 90 divided by 9 + 72 divided by 12

grandymaker [24]

Answer: That's 16 i hope this helps

4 0

3 years ago

Which of these relations is a function?

marishachu [46]

Answer: C

Step-by-step explanation:

3 0

2 years ago