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4 years ago

What is the cube of 6

Mathematics

2 answers:

Leokris [45]4 years ago

7 0

The cube of 6 is 6*6*6, which would be 216.
6*6 = 36
36*6 = 216

olga2289 [7]4 years ago

6 0

The answer is 216

Hope this helps

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Where would 3/5 be plotted in a number line?

Mamont248 [21]

Between 0 and 1, add dashes so you have a total of 6 marks including 0 and 1. Then count 3 over and that would be 3/5.

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4 years ago

Read 2 more answers

The vertices of triangle ABC are A(2, -5), B(-3, 5), and C(3, -3). The triangle is reflected over the x-axis. Use arrow notation

sergiy2304 [10]

Okay, here goes. Notice that since the line of reflection was the x-axis, the x-coordinate of each vertex stays the same and the y-coordinate of each vertex is the opposite of the original vertex, so in that case the answer is 4 or D.

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3 years ago

when Dallas committed to work one morning his average speed was 45 mph. On the return trip he average only 35 mph. Due to conges

defon

The required distance is 16.40 km.

This problem can be solved if we know the concept of speed, time and distance.

We know the speed= $\frac{distance}{time}$

To solve the problem let us assume that the total distance between the workplace and home is x km.

Given that his speed while going from home to work is 45 mph and while returning is 35 mph.

Time for the complete journey is $\frac{5}{6}hr$ .

Now according to question;

$\frac{x}{45}+\frac{x}{35}=\frac{5}{6}$

⇒ $\frac{7x+9x}{315}=\frac{5}{6}$

⇒ $16x=\frac{5*315}{6}$

⇒ $x=\frac{5*315}{6*16}$

∴ $x=16.40\ km$

So, the required distance is 16.40 km.

To learn more about speed, distance and time visit the link:

brainly.com/question/15256256

#SPJ9

5 0

2 years ago

5(x+3)(x+2)-3(x2+2x+1)

mr Goodwill [35]

[ Answer ]

$\boxed{5x^{2} \ + \ 13x \ + \ 27}$

[ Explanation ]

Simplify: 5(x + 3)(x + 2) - 3(x2 + 2x + 1)

--------------------------------------

Add Similar Elements: 2x + 2x = 4x

5(x + 3)(x + 2) - 3(4x + 1)

Expand: 5(x + 3)(x + 2) - 3(4x + 1): $5x^{2}$ + 25x + 30

$5x^{2}$ + 25x + 30 - 3(4x + 1)

Expand: - 3(4x + 1): -12x - 3

$5x^{2}$ + 25x + 30 - 12x - 3

Simplify: $5x^{2}$ + 25x + 30 - 12x - 3: $5x^{2}$ + 13x + 27

= $5x^{2}$ + 13x + 27

$\boxed{[] \ Eclipsed \ []}$

4 0

3 years ago

Suppose a certain company sells regular keyboards for $83 and wireless keyboards for $115. Last week the store sold three times

klio [65]

Answer:

48 regular keyboards, 16 wireless keyboards

Step-by-step explanation:

To find the number of each type of keyboard sold, we need to form and solve 2 equations.

Define variables used:

Let the number of regular keyboards and wireless keyboards sold be r and w respectively.

Equation from total sales:

Sales from regular keyboards= $83r

Sales from wireless keyboards= $115w

Total sales= $(83r +115w)

83r +115w= 5824 -----(1)

Equation from number of keyboards sold:

r= 3w -----(2)

Let's solve the simultaneous equations by substitution!

Subst. (2) into (1):
83(3w) +115w= 5824

249w +115w= 5824

364w= 5824

Divide both sides by 364:

Subst. into (2):

r= 3(16)

Thus, 48 regular and 16 wireless keyboards are sold.

Supplementary:

Do check out the following for an example on solving equations by elimination: brainly.com/question/19575460

7 0

2 years ago