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yan [13]
3 years ago
10

WHAT IS A PERFECT CUBE!!!!!!??

Mathematics
2 answers:
Marina CMI [18]3 years ago
8 0
A perfect square is any number that is square rooted to made a whole number with no decimals! and decimal is not a perfect square!
VikaD [51]3 years ago
5 0
A perfect cube is a cube that reduces "perfectly" without any decimals. Examples include √25 = 5
                               √100=10
                           
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Help! do as many as you want, and if you can, show you work.
Tomtit [17]
Give them brainlest to give someone brainlest you need two people to answer your question so now that I commented you can now give them just wait for a while :)
3 0
3 years ago
Write an equation parallel to the function y=2x+3 and goes through the point (1, -4)
sergey [27]

Answer:

y=2x-6

Step-by-step explanation:

Parallel functions are functions with the same slopes but are in different positions on the coordinate plane (for this case it means that they have different y- intercepts)

So this means that the function will have a slope of 2

To find the equation we must plug in the value (1, -4) and find the new y-intercept(c)

(-4)= 2(1)+c

-4-2=c

-6=c

This means that the parallel function that goes through the point (1,-4) is

y=2x-6

6 0
3 years ago
PLEASE HELP!! ILL MARK BRAINLYEST!!!
Liula [17]

Answer:

The answer is 144 m 2, hope this helps!!!:)

3 0
3 years ago
At the movie theatre, child admission is $5.20 and adult admission is $9.00 . On Saturday, 156 tickets were sold for a total sal
stiks02 [169]

We can solve this by using systems of equations.

Let's find our first formula, how much money was made using the tickets.

5.20x + 9y = 1027.80

Here x is how many child tickets we sold and y is how many adult tickets we sold. Now that we have defined that, we can make another formula for the total tickets sold!

x + y = 156 since we sold 156 tickets that could be any combination of child and adult tickets.

Let's solve this system. I'm going to use <em>substitution</em> so I'm going to take our second formula and subtract both sides by x to get y = 156 - x.

Now I will plug this in the first equation for y to get You plug it in for y to get 5.20x + 9 (156-x) = 1027.8.

From this you can solve for x to get x = 99.

Since x + y = 156

99 + y = 156

y = 57

There were 99 child tickets and 57 adult tickets.

3 0
3 years ago
Would someone do number 10 and 12
Sliva [168]

Answer:

they would divide it

Step-by-step explanation:

because that what some people would do

5 0
3 years ago
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