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ipn [44]
3 years ago
8

Please answer this! I'll mark brainliest! <3

Mathematics
1 answer:
babymother [125]3 years ago
7 0

Answer:15

Step-by-step explanation:The formula for volume of a square pyramid is A^2 * h/3 with A being base side length and h being height, so just plug in 3 for a and 5 for h, getting you (3)^2 * 5/3, then 9* (5/3) then 45/3 then 15

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3(x−1) + 7=11 what is x
MariettaO [177]

Answer:

3(x-1)+7=11

3x-3-7=11

3x-10=11

3x=11+10

x=21/3

x=7

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Suppose that a department contains 10 men and 12 women. How many ways are there to form a committee with six members if it must
Readme [11.4K]

Answer:

The number of ways is 26,400 ways

Step-by-step explanation:

Given;

total number of men, M = 10

total number of women, W = 12

number of committees to be formed = 6

If there must be equal gender, then it must consist of 3 men and 3 women.

The \ number \ of \ ways = 10C_3 \times 12C_3\\\\The \ number \ of \ ways =\frac{10!}{3!7!} \times \frac{12!}{3!9!} \\\\T he \ number \ of \ ways  = 120 \times 220 = 26,400 \ ways

Therefore, the number of ways is 26,400 ways

8 0
3 years ago
What is the median of the following number: 40, 49, 62, 56, 68, 39, 50, 61, 54, 44
Karo-lina-s [1.5K]

Answer:

52

Step-by-step explanation:

39, 40, 44, 49, 50, 54, 56, 61, 62, 68

39, 40, 44, 49, <u>50, 54,</u> 56, 61, 62, 68

\frac{50 + 54}{2} = \frac{104}{2} = 52

6 0
3 years ago
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julia-pushkina [17]
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5 0
3 years ago
Plantea una ecuacion
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Step-by-step explanation:

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