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3 years ago

Please help due today

Mathematics

1 answer:

Goshia [24]3 years ago

3 0

Answer:

1) unlikely 1/8 12.5%

2) equally likely 4/8 50%

3) likely 5/8 62.5%

4)impossible 0/10 0%

5) unlikely 3/8 37.5%

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Kaya babysits to add money to her savings. She draws a graph to show how much she can earn by babysitting. What is the equation

salantis [7]

Answer:

Step-by-step explanation:

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3 years ago

A player moves a knight from location (3, 2) to (5, 1) on a chessboard. If the bottom-left square is labeled (1, 1), which descr

ASHA 777 [7]

First we have to note which number represents which axis. As a general rule x axis represents first number. It describes if figure is moving left or right.

Second number is y axis and it describes if figure is moving up or down.

Now that we said that we can see that x axis increased by 2 while y axis decreased by 1. Description that matches is:

1 square down and 2 squares right.

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3 years ago

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Use the algebraic procedure explained in section 8.9 in your book to find the derivative of f(x)=1/x. Use h for the small number

Triss [41]

Answer:

By definition, the derivative of f(x) is

$lim_{h\rightarrow 0}\frac{f(x+h)-f(x)}{h}$

Let's use the definition for $f(x)=\frac{1}{x}$

$lim_{h\rightarrow 0} \frac{\frac{1}{x+h}-\frac{1}{x}}{h}=\\lim_{h\rightarrow 0} \frac{\frac{x-(x+h)}{x(x+h)}}{h}=\\lim_{h\rightarrow 0} \frac{\frac{(-1)h}{x^2+xh}}{h}=\\lim_{h\rightarrow 0} \frac{(-1)h}{h(x^2+xh)}=\\lim_{h\rightarrow 0} \frac{-1}{x^2+xh)}=\frac{-1}{x^2+x*0}=\frac{-1}{x^2}$

Then, $f'(x)=\frac{-1}{x^2}$

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4 years ago

Dude someone pls help ill pay my soul

Ludmilka [50]

Answer:

honeslt guess it. i wont be needing your soul but i do need you to follow gorillaz

Step-by-step explanation:

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3 years ago

A bucket contains 50 lottery balls numbered 1-50. One is drawn at random. What is the probability that it is a multiple of 6 giv

never [62]

The probability is 7/41.

We are looking for
P(multiple of 6 given 2 digit) = P(2 digit & multiple of 6)/P(2 digit)

There are 7 2-digit numbers that are multiples of 6 between 1 and 50, out of 50 numbers; P(2 digit & multiple of 6) = 7/50

There are 41 2-digit numbers out of 50; P(2 digit) = 41/50

This gives us 7/50 ÷ 41/50 = 7/50 × 50/41 = 7/41

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3 years ago