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Orlov [11]
3 years ago
13

Suppose a bag contains 7 blue chips ad 3 gold chips.What is the probability of randomly choosing a gold chip,not replacing it,an

d then randomly choosing another gold chip
Mathematics
1 answer:
castortr0y [4]3 years ago
6 0

|\Omega|=10\cdot9=90\\ |A|=3\cdot2=6\\\\ P(A)=\dfrac{6}{90}=\dfrac{1}{15}\approx7\%

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3(2y-3)=27 what is my answer
Liula [17]
Step one- distribute
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Step 2- subtract 9 on both sides
6y=18
Step 3 divide on both sides
Y=3
8 0
3 years ago
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3 years ago
What is the answer to <br> 6+0.10x=0.15x+8
asambeis [7]

Let's solve this problem step-by-step.

6+0.1x=0.15x+8

Step 1: Simplify both sides of the equation.

0.1x+6=0.15x+8

Step 2: Subtract 0.15x from both sides.

0.1x+6−0.15x=0.15x+8−0.15x

−0.05x+6=8

Step 3: Subtract 6 from both sides.

−0.05x+6−6=8−6

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Step 4: Divide both sides by -0.05.

-0.05x/-0.05=2/-0.05

So, the answer for this problem is x=-40

4 0
3 years ago
The set of ordered pairs below represents a relation that is a function.
swat32

Answer:

I'm confused by the points:  

Why three points for each (A, B, C, and D)?: A: (0,6)(0,6)(0,6), etc.

Points A and B [(0,6) and (4,2)] are consistant with a straight line of the form y=-x+6.

Points C and D [(-6,8),(-8,10)]are on the line y=-x+2.  

A and B aren't related to C and D.

Step-by-step explanation:

6 0
3 years ago
Which of the following is a possible unit for the volume of a cone?
mash [69]

Possible unit is m³

<u>Step-by-step explanation:</u>

  • The possible unit for volume of a cone is m³
  • Volume of a cone = Base area × Height
  • Here unit for volume will be square units and that of height will be in units. Together, they form cubic units.
  • In the given options, the only unit that is in cubic form is m³
8 0
3 years ago
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