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Aleksandr-060686 [28]
2 years ago
11

There are 3 yellow, 5 red, 4 blue, and 8 green marbles in a bag. Once a marble is selected, it is not replaced. Find the probabi

lity of selecting a green marble and then a red marble.
Group of answer choices

2/19

40/400

13/400

1/10
Mathematics
1 answer:
deff fn [24]2 years ago
6 0

Answer:

iiiiiiii want to beeeeeee ninjaaaaaaa

Step-by-step explanation:

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Is this correct for number 3.
pashok25 [27]
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3 years ago
Find the height of a cone with a volume of 150 in^3 and a diameter of 20 in. Use 3.14 for π.
Zolol [24]

Volume = \frac{1}{3} \pi r^{2} h

150 = \frac{1}{3} x 3.14 x 10 x 10 x h

150 x 3 = 314 x h

h = 450/314

h = 1.43 inches

6 0
3 years ago
Write the equation of a line in standard form that has x-intercept (P,0) and y-intercept (0,R).
ExtremeBDS [4]

Answer:

Rx+Py=RP

Step-by-step explanation:

The points on the straight line are (P, 0) and (0, R).

The slope would be

m=\frac{R-0}{0-P}=-\frac{R}{P}

And b=R, because the y-intercept is at (0, R).

So, the equation of this line would be

y=-\frac{R}{P} x+R

Where we multiply the equation by P

Py=-Rx+RP

Therefore, the equation that represents this line is

Rx+Py=RP

<h2>So, the right answer is B.</h2>
7 0
2 years ago
You are constructing a concrete landing pad for a helicopter. You have 4704 cubic feet of concrete
Sonja [21]

Answer:

Round it to the nearest hundredth

Step-by-step explanation:

6 0
3 years ago
Can y’all help me on question 19?!
m_a_m_a [10]

Answer: 178.31

Step-by-step explanation: subtract 574.54 by 396.23

8 0
3 years ago
Read 2 more answers
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