All categories

3 years ago

What is the volume of this pyramid

Mathematics

1 answer:

Gennadij [26K]3 years ago

4 0

Answer:

Step-by-step explanation:

Volume = (l × w × h)/3

V = (15×20×15)/3

V = 1500cubic cm

You might be interested in

Solve for m: m – 4.2 = 5.1

Fantom [35]

Answer:

M equals 9.3

Step-by-step explanation:

To get m alone add 4.2 to each side

4 0

2 years ago

-1/2 w -3/5= 1/5w W=

Vinil7 [7]

The exact form is: w = -6/7

8 0

3 years ago

What did I do wrong?

Dimas [21]

I hope this helps you x.(x+4)=60 60=6.10 x=6 x+4=6+4=10

8 0

3 years ago

Read 2 more answers

In the graph of the inequality x > 2, what does a dashed line at x = 2 indicate?

ryzh [129]

Answer:

option 4: The line x = 2 is not included in the solution region is the correct option.

Step-by-step explanation:

Given the inequality

x > 2

It is clear that the given inequality is in the simple form which indicates that x is greater than 2.

Please check the attached graph.

As x is greater than 2, thus a dashed line at x = 2 on the graph indicate indicates that x = 2 is not included in the solution region.

Please remember that inequalities that use < or > symbols are drawn with a dashed line in order to display that line is not included in the region.

Thus, the solution to the inequality is:

$x>2\quad :\quad \begin{bmatrix}\mathrm{Solution:}\:&\:x>2\:\\ \:\mathrm{Interval\:Notation:}&\:\left(2,\:\infty \:\right)\end{bmatrix}$

The solution indicates that that the value of x will be greater than 2.

Please check the attached graph.

A dashed line at x = 2 on the graph indicates that x = 2 is not included in the solution region.

Hence, option 4: The line x = 2 is not included in the solution region is the correct option.

5 0

2 years ago

5. Find a counterexample to show that the following con-

Bess [88]

Answer: see below

Step-by-step explanation:

Any value x such that |x| < 1 will make the conjecture false

In simpler words, let x be a fraction between 0 and 1.

One example: Let x = $\dfrac{1}{2}$

Then x⁴ = $\bigg(\dfrac{1}{2}\bigg)^4$

= $\dfrac{1}{16}$

$\dfrac{1}{16}$ < $\dfrac{1}{2}$

so the conjecture is false.

7 0

3 years ago