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eimsori [14]
3 years ago
11

Give example of a infinite set

Mathematics
1 answer:
sergeinik [125]3 years ago
4 0

{2,4,6,8,...} is an example of an even number infinite set

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ANSWER ASAP!! WILL GIVE OR MORE POINTS TO THE FIRST ONE WHO ANSWERS!
Sergio [31]

Answer: See the picture attached.

Step-by-step explanation:

Given the following mixed numbers:

-2\frac{3}{4}\\\\-4\frac{1}{2}

You need to convert them to decimal numbers. The steps to do this are shown below:

1. Divide the numerator of the fraction by the denominator.

2. Add the quotient obtained to the whole number part.

Then:

-2\frac{3}{4}=-(2+0.75)=-(2.75)=-2.75\\\\-4\frac{1}{2}=-(4+0.5)=-(4.5)=-4.5

Therefore, the point is:

(-2.75,-4.5)

Where -2.75 is the x-coordinate and -4.5 is the y-coordinate.

Knowing this, you can plot it on the coordinate plane, as you can see in the picture attached.

8 0
3 years ago
A sphere and the base of a cone have a radius of 3 inches. The volume of the sphere equals the volume of the cone. what is the h
Valentin [98]
So the volume of a sphere is V= \frac{4}{3}  \pi r^3 , and the volume of a cone is V= \pi r^2 \frac{h}{3} (h=height, r=radius). Knowing only the radius, we can solve for the volume of the sphere. (Also I'm going to be leaving answers in pi form.)

V= \frac{4}{3} \pi 3^3
Solve the exponents to get V= \frac{4}{3} \pi 9
Multiply 4/3 and 9 to get V=13.5 \pi


Now that we know the volume of the sphere, we can solve for the height of the cone since the volumes for both are the same.

13.5 \pi = \pi 3^2 \frac{h}{3}

Solve the exponents to get 13.5 \pi =9 \pi  \frac{h}{3}

Divide 9 \pi on each side to get 1.5= \frac{h}{3}

Multiply 3 on each side, and your answer should be 4.5=h
6 0
4 years ago
2. A square is graphed with the vertices at A(-5,-1)A(-5,-1), B(-2,3)B(-2,3), and
gladu [14]

Answer:

25 sq. units

Step-by-step explanation:

Because it is a square, you only have to find one if its side lengths. Let's say you choose to find the distance between B and C. You'll be finding the length of a hypotenuse due to the fact that the two points are diagonal from each other. Use the x and y values to discover the lengths of the legs of the triangle. In this instance, they are 3 and 4. Using background knowledge of the properties of triangles, I know that the hypotenuse of a right triangle with legs of 3 and 4 must be 5. Therefore, the side length of this square is 5. To find the area of a square, simply multiply its side length by itself. 5 x 5 = 25!

3 0
3 years ago
the moon is about 240,000 miles from earth. what is this distance written as a whole number multiplied by a power of ten.?
Sphinxa [80]
24 (being the part of the number that was first) would be multiplied by 10000, note the fact that the amount of zeros multiplied was equal to the amount of zeros in the problem.

Thus

240,000  = 24 x 10,000.
3 0
4 years ago
What is 4 3\7 + 6 1\5
Anna11 [10]

Answer:depends on how u want it in mixed for its 10 22/35

Step-by-step explanation:

If u want it in another form use m a t h w a y but together

7 0
3 years ago
Read 2 more answers
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