2 years ago

Give two original examples of finite set.

Mathematics

1 answer:

TEA [102]2 years ago

3 0

Answer:

The set of all persons in America is a finite set.

The set of all birds in California is a finite set.

Step-by-step explanation: hope those help

You might be interested in

Write the equation of the line with slope = -3 and passes through (2,7)

andriy [413]

Answer:

Step-by-step explanation:

y - 7 = -3(x - 2)

y - 7 = -3x + 6

y = -3x + 13

6 0

2 years ago

The product of two consecutive positive even integers is 440. what are the integers

Natali [406]

1st integer: x
2nd integer: x+2

Multiply them: x(x+2)=440
X^2+2x-440=0
Use the quadratic formula
x=-22 or x=20
Since x must be a positive integer number, x=20.

Answer:
1st: 20.
2nd: 22

Rate High and send a personal message if you want detailed answers on your math questions.

4 0

3 years ago

Round off 7613.86 to 3s.f

solong [7]

Answer:

$7613.86 = 7610.00$

round off to 3s.f

means change to when you have 3 useful numbers

7613.83 has 4numbers.2decimal

same must be the round off value

4 0

3 years ago

Read 2 more answers

The volume of a cone is 108 pi cubic inches. Its height is 4 inches. What is the radius of the cone? Round answer to nearest ten

leonid [27]

$\bf \textit{volume of a cone}\\\\ V=\cfrac{\pi r^2 h}{3}~~ \begin{cases} r=radius\\ h=height\\ -----\\ V=108\pi \\ h=4 \end{cases}\implies 108\pi =\cfrac{\pi r^2(4)}{3}\implies 324\pi =4\pi r^2 \\\\\\ \cfrac{324\pi }{4\pi }=r^2\implies 81=r^2\implies \sqrt{81}=r\implies 9=r$

7 0

3 years ago

Read 2 more answers

A lady walks into a cafe. She order four items. a coffe for 3.28, a bagel for 1.27, a juice for 0.56 and a muffin for 2.33. How

malfutka [58]

She spent $7.44 because 3.28 + 1.27 + 0.56 + 2.33 = 7.44

7 0

1 year ago