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Serjik [45]
2 years ago
12

Find the probobiboibility of pulling out a blue marbel ​

Mathematics
1 answer:
Strike441 [17]2 years ago
4 0

Answer: it is 3/10

Step-by-step explanation:

15+12+23=50

15/50=0.3

0.3=3/10

probobiboibility lol

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The radius is cm. The circumference in terms of dr is v cm. Using 3.14 for at, the approximate circumferenc circle is v cm.​
slega [8]
About 2.5 btw this is a guess
7 0
2 years ago
What fraction equal to 1/2 with a denominator of 6 and a fraction equal to 1/3 with a denominator of 6. Then add the fractions.
horrorfan [7]

Answer:

5/6

Step-by-step explanation:

1/2 + 1/3 need a common denominator to add them up.

1/2 is the same as 3/6.

1/3 is the sane as 2/6.

3/6 + 2/6

Add the tops, but keep the same denominator.

3/6 + 2/6 = 5/6

5/6 cannot be simplified, so that's the answer. That's how you do it! Hope this helps!

7 0
2 years ago
Using these coordinates, find the slope. (0, -6), (3, -2)
seropon [69]

Answer:

The slope between the points (0, -6) and (3, -2) will be:

  • m=\frac{4}{3}

Step-by-step explanation:

Given the points

  • (0, -6)
  • (3, -2)

The slope between the points (0, -6) and (3, -2) will be:

\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}

\left(x_1,\:y_1\right)=\left(0,\:-6\right),\:\left(x_2,\:y_2\right)=\left(3,\:-2\right)

m=\frac{-2-\left(-6\right)}{3-0}

m=\frac{4}{3}

Therefore, the slope between the points (0, -6) and (3, -2) will be:

  • m=\frac{4}{3}

7 0
3 years ago
To rent a certain meeting room, a college charges a reservation fee of $18 and an additional fee $5 of per hour. The chemistry c
julsineya [31]

Answer:

You need the minimum cost for renting the meeting room given the following info

Reservation Fee = $18

Hourly Rate = $5

The renter wants to keep the cost below $58

So the cost will vary with the time, t you use the inequality below

5t + 18 ≤ 58

You can solve this to get that minimum

You can check you answer by graphing it.

I hope this helps!<3

3 0
2 years ago
Use the formula to evaluate the series 1/4 + 1/9 + 1/27 + 1/81.
Dmitriy789 [7]
Is the first term supposed to be 1/4, or did you actually mean 1/3?

I'll assume the latter. Write

S=\dfrac13+\dfrac19+\dfrac1{27}+\dfrac1{81}
S=\dfrac13+\dfrac1{3^2}+\dfrac1{3^3}+\dfrac1{3^4}
\dfrac13S=\dfrac1{3^2}+\dfrac1{3^3}+\dfrac1{3^4}+\dfrac1{3^5}
\implies S-\dfrac13S=\dfrac13-\dfrac1{3^5}
\dfrac23S=\dfrac13\left(1-\dfrac1{3^4}\right)
S=\dfrac12\left(1-\dfrac1{81}\right)
S=\dfrac{40}{81}
8 0
3 years ago
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