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ipn [44]
4 years ago
10

I need help fast! BTW I am terrible at volume

Mathematics
1 answer:
Dennis_Churaev [7]4 years ago
5 0

Answer would be B

Volume is length x width x height

25x10x15 is 3750

10x10x10 is 1000

Add those and it’s 4750 I believe

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anzhelika [568]
The Least Common Multiple is 210
8 0
3 years ago
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Find f(-6)<br> f(x) = 2^x
Korvikt [17]

Answer:

f(-6) = 1/64

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<u> </u>

<u>Algebra I</u>

  • Functions
  • Function Notation
  • Exponential Rule [Rewrite]:                                                                              \displaystyle b^{-m} = \frac{1}{b^m}

Step-by-step explanation:

<u>Step 1: Define</u>

f(x) = 2ˣ

f(-6) is x = -6 for function f(x)

<u>Step 2: Evaluate</u>

  1. Substitute in <em>x</em> [Function]:                                                                                f(-6) = 2⁻⁶
  2. Exponential Rule - Rewrite:                                                                               f(-6) = 1/2⁶
  3. Exponents:                                                                                                         f(-6) = 1/64
6 0
3 years ago
Here are 9 members on a board of directors. if they must elect a chairperson, a secretary, and a treasurer, how many different s
padilas [110]
Slot A = chairperson position
Slot B = secretary position
Slot C = treasurer position

There are 9 choices for slot A. After picking that person, there are 8 choices for slot B. Then 7 choices for slot C

Multiply those values out: 9*8*7 = 72*7 = 504

There are 504 ways to pick three people from a pool of nine.

Answer: 504

Note: order matters so this is a permutation. You can use the nPr permutation formula with n = 9 and r = 3 to get the same answer
7 0
3 years ago
Jessica's yearly cost to rent her apartment is $6.300. Which equation represents the total cost of rent per year, c, based on th
Reptile [31]
I’m gonna go with B, 525m=c

Explanation:
m represents months
c represents total cost

C has to be on its own side of the equation for one. m is the number of months and you multiply this by the cost per month to find the total cost.

Hope this makes sense!!
7 0
3 years ago
Which number has a 4 whose value is 1/10 the value as the 4 in 645,792.38
Nookie1986 [14]
It would be 2. Have a nice day.
8 0
3 years ago
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