A group of 50 friends meet for lunch. How many fist bumps are exchanged if each friend must fist bump with each of the 49 others

Mathematics

1 answer:

m_a_m_a [10]3 years ago

7 0

If each of the 50 fist bump 499

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ASHA 777 [7]

$\left( 16 x^8 y^{-12} \right)^{\frac 1 2} = 16^{\frac 1 2} (x^8)^{\frac 1 2} (y^{-12})^{\frac 1 2} = 4 x^4 y^{-6} = \dfrac{4 x^4}{y^6}$

Third choice

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3 years ago

5(2x-6)-4(x-7) simplify

Inga [223]

5(2x-6)-4(x-7)

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10x - 30 -4x+28

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3 0

3 years ago

find the value of c that makes each trinomial a perfect square. then write the trinomial as a perfect square. the equation , x^2

mr Goodwill [35]

Therefore, the value of C should be (11/2)^2

<span>To square a fraction, take the square of the numerator and put it over the square of the denominator. So since 11^2=121 and 2^2=4, (11/2)^2
(11)^2/(2)^2=121/4
</span>

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3 0

3 years ago

Can someone explain to me the meaning of x<-10

AlexFokin [52]

Answer: x<-10

Step-by-step explanation:

the < in the math equation means that the number to the right is greater than the number to the left. x can not be -10 it has to be lower (smaller).

3 0

3 years ago

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For accounting purposes, the value of assets (land, buildings, equipment) in a business are depreciated at a set rate per year.

lidiya [134]

Answer: $ 125987.80

Step-by-step explanation:

Given: The value, V(t) of $393,000 worth of assets after t years, that depreciate at 15% per year, is given by the formula

$V (t)=V_o(b)^t$ , here $V_o$ is the initial asset value and b is the multiplicative decay factor.