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kozerog [31]
2 years ago
6

Can someone help me please I am losing my mind

Mathematics
1 answer:
Blizzard [7]2 years ago
7 0

Answer:

5-x

Step-by-step explanation:

you will simplify the eq. it will be (x+8)-(x+8)(x-4)

taking (x+8) as common(1-x+4)

(x+8)(5-x)

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x=(-3)
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(-3)+y=(-3)
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3 years ago
A dance school has 63 ballet dancers. If 42% of the total number of dancers in the school are ballet dancers, what is the total
maria [59]
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3 years ago
The Martinez family went to play and paid $13 for 1 adult and 4 children. The Hernandez family went to the same place and paid $
andrey2020 [161]

Answer: the price for an adult ticket is $3

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Let x represent the price of one adult ticket.

Let y represent the price of one child ticket.

The Martinez family went to play and paid $13 for 1 adult and 4 children. This means that

x + 4y = 13 - - - - - - - - - - -1

The Hernandez family went to the same place and paid $14 for 3 adults and 2 children. This means that

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3x + 12y = 39

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6 0
2 years ago
A certain statistic d hat is being used to estimate a population parameter D. The expected value of d hat is not equal to D. Wha
enot [183]

Answer:

the correct option is E. d is biased.

Step-by-step explanation:

As given,

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5 0
3 years ago
Which of the following is the quotient of the rational expressions shown here?
svetoff [14.1K]

For this case we must find the quotient of the following expression:

\frac {\frac {x} {x-1}} {\frac {1} {x + 1}}

Applying double C we have the following expression:

\frac {x (x + 1)} {x-1} =

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\frac {x ^ 2 + x} {x-1}

Thus, the quotient is given by option A

Answer:

Option A

3 0
2 years ago
Read 2 more answers
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