3 years ago

PLEASEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE HELP

Mathematics

1 answer:

Nataliya [291]3 years ago

5 0

Answer:

please help me my friend

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On a coordinate graph the point in which the x-axis and the y-axis cross is called the ___________

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Let me kno hhhhxchnhgfcvvvvvhjh

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A group of students have the following house number: 29, 39, 59, and 79. Randy's house number is a composite number. What is Ran

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Tait earns $89,000 this year. He gets a cost of living raise to compensate for yearly inflation of 396. What will his raise be n

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His raise is 3% of 89.000

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The measures of the angles of the triangle solve for x

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Using the letters in the word INNOVATIVE, find the number of permutations that can be formed using 4 letters at a time. Show you

lyudmila [28]

Answer: 1) 5040 and 2) 165

Step-by-step explanation:

1) Here total number of letters = 10

The number of permutations that can be formed using 4 letters at a time

= P (10, 4)

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= $\frac{10!}{(10-4)!}$

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= 5040

2) Here the total number of machine = 11

The different combinations of machines can Geoff choose from to use

= $11_C_3$

= $\frac{11!}{(11-3)!3!}$

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= $\frac{11\times 10\times 9\times 8!}{8!\times 6}$

= 11 × 5 × 3

= 165

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3 years ago