3 years ago

Which statement below is an example of the

Mathematics

1 answer:

Hitman42 [59]3 years ago

3 0

Answer:

Step-by-step explanation:

Let say, a=9,b=11,c=6

Then associative properties says that every element is related to each other, here "b" associates a &c.

Therefore, a is related to b+c

c is related to a+b

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A marketing team for a fast food chain finds that customers prefer one of four items offered on the menu. The table shows the da

Ivan

It can be deduced that the population proportion formulated shows that the proportion is 3/5.

<h3>How to calculate the population proportion</h3>

Your information is incomplete as the table isn't given. Therefore, an overview will be given. It should be noted that a population proportion simply means a fraction of the population that has a particular characteristic.

In this case, let's assume that the population is 2000 and the most preferred menu item is chosen by 1200 people. Therefore, the <em>population</em> proportion of the most preferred menu item will be:

= 1200/2000

= 3/5.

Learn more about proportion on:

brainly.com/question/16236451

3 0

2 years ago

Lydia bought a shirt at 20% off its retail price of $40. She paid 5% tax on the price after the discount. How much did Lydia pai

Greeley [361]

Answer:

33.60

Step-by-step explanation:

First determine the discount

40 * 20%

40 *.2 =8

The discount is 8

40-8 = 32

The shirt was 32 dollars before tax

Now find the tax

32 * 5%

32*.05 =1.60

Add the tax to the sale price

32+1.60

33.60

8 0

3 years ago

Read 2 more answers

Please people help me

Paladinen [302]

Answer:

C. 8.06

Step-by-step explanation:

You can use the pythagorean theorem to find that the length of the hypotenuse of this triangle is $\sqrt{7^2+4^2}=\sqrt{49+16}=\sqrt{65}\approx 8.06$ . Hope this helps!