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3 years ago

Find the actual number of the faces, edges, and vertices of a cube?

Mathematics

2 answers:

tankabanditka [31]3 years ago

8 0

6 faces, 12 edges, and 8 vertices

Aloiza [94]3 years ago

5 0

6 faces, 12 edges, and 8 vertices

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What is the awser plz help and dont just awser because u want points plz

11111nata11111 [884]

Answer:

I think it's C because it's the only one that is different. I could be wrong though

Step-by-step explanation:

7 0

3 years ago

A rose garden is formed by joining a rectangle and a semicircle, as shown below. The rectangle is 29 FT long and 18 FT wide.

Sophie [7]

Answer:

522 FT

Step-by-step explanation:

29 x 18

8 0

3 years ago

-6/7,-3/7,0,3/7 .... create a formula that explains the arithmetic sequence

LenKa [72]

The formula that explain the arithmetic sequence is $a_{n}=\frac{3}{7}n-\frac{9}{7}$

Step-by-step explanation:

The formula of the nth term in an arithmetic sequence is

$a_{n}=a+(n-1)d$ , where

a is the first term
d is the common difference between the consecutive terms

∵ $\frac{-6}{7}$ , $\frac{-3}{7}$ , 0 , $\frac{3}{7}$ are some terms of an arithmetic sequence

∵ The difference between two consecutive terms = $\frac{-3}{7}$ - $\frac{-6}{7}$

∴ The difference between two consecutive terms = $\frac{-3}{7}$ + $\frac{6}{7}$ = $\frac{3}{7}$

∴ The common difference = $\frac{3}{7}$

∴ d = $\frac{3}{7}$

∵ The first term is $\frac{-6}{7}$

∴ a = $\frac{-6}{7}$

- Substitute a and d in the formula above

∴ $a_{n}=\frac{-6}{7}+(n-1)\frac{3}{7}$

- Simplify the right hand side

∴ $a_{n}=\frac{-6}{7}+\frac{3}{7}n-\frac{3}{7}$

- Add like terms

∴ $a_{n}=\frac{3}{7}n-\frac{9}{7}$

The formula that explain the arithmetic sequence is $a_{n}=\frac{3}{7}n-\frac{9}{7}$

Learn more:

You can learn more about the sequences in brainly.com/question/7221312

#LearnwithBrainly

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3 years ago

Where do treed go when one tree has a birthday?

Temka [501]

Old were is this supposed to be a joke if it’s not am seey

4 0

3 years ago

Read 2 more answers

Please answer question ASAP! Use the triangle below to determine which of the following statements are true. (The answer choices

vagabundo [1.1K]

Choice A is true. This is the Pythagorean identity. One of the most fundamental trig identities you should memorize.

Choice B is false. Let A = 60 and B = 30 and you'll see the left hand side turn into 0.5 while the right hand side turn into -0.5

Choice C is true. This is a variation of the identity tan^2+1 = sec^2 (just subtract tan^2 from both sides)

Choice D is true as this is a more complicated variation of 1+tan^2 = sec^2

7 0

3 years ago