All categories

4 years ago

Please help I will mark brainliest ITS DUE IN A FEW MINUTES PLS

Mathematics

1 answer:

AlladinOne [14]4 years ago

3 0

Answer:

All real numbers except 0

Step-by-step explanation:

0 is the only number that's going to make it undefined (btw if you mark brainliest it would be appreciated :) ).

You might be interested in

Can someone please explain how to do this for me

astra-53 [7]

Answer:

√13

Step-by-step explanation:

There's a formula called the distance formula that is based on the Pythagorean theorem. It is used to find the distance between points in 2 (or more) dimensions.

The distance (d) between points (x1, y1) and (x2, y2) is ...

d = √((x2-x1)^2 +(y2-y1)^2)

___

To find the distance you're looking for, fill in the values in the formula and do the arithmetic.

d = √((6-3)^2 +(5-7)^2) = √(3^2 +(-2)^2)

d = √(9 +4)

d = √13

The distance between the given points is √13.

6 0

3 years ago

What is a real world problem with 1/4 divided by 1/8

Juli2301 [7.4K]

Diana is painting statues. She has 1/4 of a gallon of paint remaining. Each statue requires 1/8 of a gallon of paint. how many statues can she paint?

7 0

4 years ago

The sum of 3 numbers is 131. the second of three numbers is seven more than twice the first. the third number is 12 less than th

arsen [322]

A+b+c = 131

b = 7 + 2a and c = a - 12
so a + 7+2a + a-12 = 131
then 4a -5 = 131
then 4a = 136
and a = 34....so b= 75 and c = 22....check 34+75+22=131√

6 0

3 years ago

An artist used silver wire to make a square that has a perimeter of 40 inches. She then used copper wire to make the largest cir

finlep [7]

Answer:

The area of the copper circle is 31.4 inches.

Step-by-step explanation:

Given:

An artist used silver wire to make a square that has a perimeter of 40 inches.

She then used copper wire to make the largest circle that could fit in the square, with perimeter of 40 inches.

Use 3.14 to represent π.

Now, to find the area of the copper circle.

Perimeter of square = 40 inches.

So, we get the side of square by putting formula:

$Perimeter=4\times side$

$40=4\times side$

Dividing both sides by 4 we get:

$10=side.$

$Side=10\ inches.$

Now, as the side of square is 10 inches it is the diameter of the circle as the square is fit inside the circle:

For getting the area of circle we find the radius:

Radius (r) = $\frac{Diameter}{2} \\=\frac{10}{2}= 5\ inches.$

Now, putting the formula to get the area of the circle:

$Area=2\times \pi \times r$

$Area=2\times 3.14\times 5$

$Area=31.4\ inches.$

Therefore, the area of the copper circle is 31.4 inches.

6 0

3 years ago

4.How can you verify Euler’s formula for this net of a cube?

UNO [17]

This is for any polyhedron that does not intersect itself. The Euler's formula states that the number of faces plus the number of vertices or corner points less the number of edges is always equal to 2.

Faces + Vertices - Edges = 2

A cube has 6 faces, 8 vertices, and 12 edges.

Euler's formula: 6 + 8 - 12 = 2 ⇒ 14 - 12 = 2 ⇒ 2 = 2 ur welcome man

3 0

3 years ago