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stepladder [879]
3 years ago
14

Rachel is setting up tables for a party. Four of the tables are covered with red tablecloths, and eight of the tables are covere

d with white tablecloths. Guests will be randomly seated at the tables when they arrive. Each table can seat 8 guests. What is the probability that the first guest to arrive will be seated at a table with a red tablecloth?
Mathematics
1 answer:
Gnom [1K]3 years ago
7 0

Answer:

it is a 1/3 chance

Step-by-step explanation:

there are 12 tables in total, 4 red and 8 blue. you can render that down to 1 red and 2 blue, now there are 3 tables and only 1 is red, therefore the answer is 1/3 chance

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SOLVE ANY BUT PUT THE NUMBER WITH IT
zubka84 [21]
1.
k = 1
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J = 26

26 - 12 = 14
J increases by 14.


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<span>1/3 = 0.3 true (if rounded)</span>
<span>

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12 candles in 3 hours
12 </span>÷ 3 = 4
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8 0
3 years ago
I tell you these facts about a mystery number, C:
Nitella [24]
1 can go into anything so that is the mystery number sorry if not right first time on here
5 0
3 years ago
Read 2 more answers
I cant figure out what equation to do​
Dimas [21]

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Step-by-step explanation:

6 0
3 years ago
Can someone pls explain this to me. I thought I understood it but everything I type in is incorrect!:(
kakasveta [241]
Notice the graph, the domain is just the horizontal area "used up" over the x-axis, so, the graph goees from \bf -\cfrac{5x}{2}\quad to\quad \cfrac{5x}{2}\implies domain\implies \left[-\cfrac{5x}{2}\ ,\   \cfrac{5x}{2}\right]

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4 0
3 years ago
Using Euler’s Method with a step size of h=0.5, estimate the value for y(3) for the differential equation xy dy/dx= 1+ln(x^2), w
lora16 [44]
Euler's method uses the recurrence relation

y_{n+1}=y_n+hf(x_n,y_n)

to approximate the value of the solution y(x) to the ODE y'=f(x,y).

xy\dfrac{\mathrm dy}{\mathrm dx}=1+\ln(x^2)\implies y'=\dfrac{1+\ln(x^2)}{xy}=f(x,y)

With a step size of h=0.5, there will only be two steps necessary to find the approximate value of y(3) based on the initial point y(2)=5. See the attached table below for the computation results.

To demonstrate how the table is generated: Since y(2)=5, you are using (x_0,y_0)=(2,5).

y_1=y_0+hf(x_0,y_0)
y_1=5+0.5\times\dfrac{1+\ln(2^2)}{2\times5}
y_1\approx5.1193

The next point then uses x_1=x_0+0.5=2.5

y_2=y_1+hf(x_1,y_1)
y_1=y_1+0.5\times\dfrac{1+\ln(2.5^2)}{2.5y_1}
y_2\approx5.230

8 0
3 years ago
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