3 years ago

each building block is a cube and has volume (8)/(343)ft^(3 )how long is each side of the building block

Mathematics

1 answer:

Murrr4er [49]3 years ago

8 0

8/343 = V = s^3

take the cube root of 8 and the cube root of 343 to get the side length

s= 2/7 ft

You might be interested in

What is the form of the Difference of Squares identity ? A. a ^ 2 - b ^ 2 = (a - b)(a - b) B. a ^ 2 + b ^ 2 = (a - b)(a - b); a

lozanna [386]

A^2 - b^2 = (a-b)(a+b)
To test it, expand the right hand side.

7 0

3 years ago

Which transformation maps the pre-image to the image?

Ede4ka [16]

Answer:

Reflection

Step-by-step explanation:

Because reflecting yourself in a mirror means pre image to image

4 0

2 years ago

What are some ways you can create a new system of equations based on a given system?

docker41 [41]

By adding/ subtraction systems

3 0

3 years ago

Choose the explicit and recursive formulas for the geometric sequence 45, 135, 405, 1215, 3645, .... PLEASE HELP ASAP

sesenic [268]

Answer:

Option (B)

Step-by-step explanation:

Given sequence is 45, 135, 405, 1215, 3645..........

Since it's a geometric sequence,

Common ratio of each successive term to the previous term

r = $\frac{135}{45}=3$

First term of the sequence 'a' = 45

Explicit formula of a geometric sequence will be,

$a_n=a(r)^{n-1}$

$a_n=45(3)^{n-1}$

Recursive formula of this sequence will be,

$a_n=3(a_{n-1})$ , $a_1=45$

Therefore, Option (B) will be the answer.

3 0

3 years ago

What is the answer to this sum 5/6 of 120

ELEN [110]

100 is the correct answer

6 0

3 years ago