3 years ago

6.

Mathematics

1 answer:

slamgirl [31]3 years ago

6 0

The answer would be B

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Distribute and simplify the radicals below

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Scientific notation of 864,000,000,000,000

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6. Becca is helping to sell tickets to the spring musical. They sold 135 tickets and collected $799. Each student ticket costs $

slega [8]

Answer:

$400 dollars in five dollar tickets then $399 dollars in seven dollar tickets.

so you do $400+$399=799

Step-by-step explanation:

You do $400÷5=80 then you do $395R4÷7=55 Then you do 55+80=$135.

so 55 adult tickets and then 80 student tickets.

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cricket20 [7]

Irrational. pi is an irrational number.

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3 years ago

The table shows ordered pairs of the function . What is the value of y when ?

LiRa [457]

Answer:

(B) -8

Step-by-step explanation:

Given the 2-column table below:

$\left|\begin{array}{c|c}x&y\\--&--\\-3&14\\-1&10\\1&6\\4&0\\8&?\\10&-12\end{array}\right|$

Taking the pair (-3,14) and (-1,10)

$Slope, m=\dfrac{10-14}{-1-(-3)} =\dfrac{-4}{2} =-2$

Taking the pair (1,6) and (4,0)

Slope, $m=\dfrac{0-6}{4-1} =\dfrac{-6}{3} =-2$

Since the slope is constant, the table represents a linear function whose slope is -2. Therefore:

Taking the pair (8,y) and (4,0)

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$\dfrac{-y}{-4} =-2\\y=-2*4=-8$

Therefore, the value of ? on the y-column is -8.

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4 years ago

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