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elena-s [515]
3 years ago
10

Help!

Mathematics
1 answer:
viva [34]3 years ago
5 0

Answer: 23.74625 miles

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The volume of a cube is 270cm cubed. Work out the length of its side rounded to 1 DP
nataly862011 [7]

Answer:

a ≈ 6.5 cm

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right  

Equality Properties

  • Multiplication Property of Equality
  • Division Property of Equality
  • Addition Property of Equality
  • Subtraction Property of Equality

<u>Geometry</u>

Volume of a Cube Formula: V = a³

  • <em>a</em> is a side length

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify</em>

<em>V</em> = 270 cm³

<u>Step 2: Solve for </u><em><u>a</u></em>

  1. Substitute in variables [Volume of a Cube Formula]:                                     270 cm³ = a³
  2. [Equality Property] Cube root both sides:                                                        6.4633 cm = a
  3. Rewrite:                                                                                                              a = 6.4633 cm
  4. Round:                                                                                                                  a ≈ 6.5 cm
3 0
3 years ago
Read 2 more answers
A city park commission received a donation of playground equipment from a parents' organization. The area of the
GenaCL600 [577]
I think it’s 5 square yards I’m not sure though
4 0
3 years ago
20+20=? giving 20 pts
Ad libitum [116K]

Answer:

40

Step-by-step explanation:

20 + 20 = 40

That is literally all there is to it

7 0
3 years ago
Let f(x) = 6x2 + 5 and g(x) = 3x - 5. Find f(g(0)).
professor190 [17]
First you do g(0):
g(0) = 3(0) -5
g(0) = -5
then you do f(-5):
f(-5) = 6(-5)2 +5
3 0
3 years ago
How many seconds are in a year?
liberstina [14]

Answer:

31,536,000s on a 365 day year

31,622,400s on a leap year

There are 86,400 seconds in one day; multiply that by the number of days.

seconds per day x number of days

7 0
3 years ago
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