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mario62 [17]
2 years ago
14

According to a weather report, there is a 11% chance it will rain tomorrow. What is the probability that it will not rain tomorr

ow?
Mathematics
2 answers:
goldenfox [79]2 years ago
5 0

Answer:

0.78

Step-by-step explanation:

P(R)=22/100=0.22

<u>R=1</u>

1-0.22=<u>0.78 </u>

Tema [17]2 years ago
3 0

Answer:

89%

Step-by-step explanation:

there are only 2 possibilities rain and no rain

so 100%-11%

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The volume of 10 drops of a liquid is 0.01 fluid ounces.<br> What is the volume of 10,000 drops ?
FrozenT [24]

Answer:The answer is 10 fluid ounces

Step-by-step explanation:

1000 divided by 10 = 100 so if you multiply 0.1 by 100 you get 10. So therefore, 1,000 drops is equal to 10 fluid ounces

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2 years ago
Please answer this question!! 30 points and brainliest!
Alexeev081 [22]

2x(-5x-3)

2x(-5x)= -10x    and 2x(-3)= -6x

= -10x sq - 6x

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3 years ago
I need help with #8. I need to use the quadratic formula. I have a calculator that is programmed for the quadratic formula so al
GuDViN [60]

Answer:

  x = 14

Step-by-step explanation:

Extend line AB so that it intersects ray CE at point G. Then angles BGC and BAD are "alternate interior angles", hence congruent.

The angle at B is exterior to triangle BCG, and is equal to the sum of the interior angles at C and G:

  138 = (376 -23x) +(x^2 -8x)

Subtracting 138 and collecting terms we have ...

  x^2 -31x +238 = 0

For your calculator, a=1, b=-31, c=238.

__

<em>Additional comment</em>

You will find that the solutions to this are x = {14, 17}. You will also find that angle BCE will have corresponding values of 54° and -15°. That is, the solution x=17 is "extraneous." It is a solution to the equation, but not to the problem.

For x=14, the marked angles are A = 84°, C = 54°.

8 0
3 years ago
Mr martinez sells a car for $15,400. how much does he earn with a 1.5% commission
spayn [35]
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