3 years ago

Helppp 100pts

Mathematics

1 answer:

frosja888 [35]3 years ago

8 0

Answer:

.83

Step-by-step explanation:

If you take 100 shows 60 shows got favorable response and in that 50 shows were successful.

So probability for a show to be successful if it got a favorable response is = 50/60 = 0.83

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svp [43]

Simple...

y= $x^{2} -9$

$y= x^{2} -9$

It's quite easy to see $x^{2} = x^{2}$

Thus, any value of x makes the equation true.

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2 years ago

Carl and Tamera want to compare their tests in math class. They have taken six tests. Should they use the mean, median or mode t

Roman55 [17]

Answer:

Mean

Step-by-step explanation:

I said mean because it would allow both Carl and Tamera to average their scores and compare one side by side rather than comparing 6 each which would just be time consuming and it seems like it wouldn't be any other choices.

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2 years ago

Vectors, I need help plz

Aloiza [94]

DC :AB=3:2 can be written as

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Then you can get the answers easily

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2 years ago

Round 2,165.413 to the nearest hundredth.

stira [4]

2,200.413 is 2,165.413 to its nearest hundredth.

4 0

2 years ago

A spherical water tank holds 7,500 ft3 of water. What is the diameter of the tank?

Alisiya [41]

Answer: 2r=d

d=24.28590063

Step-by-step explanation:

vsphere=4/3pir^3

7500=4/3pir^3

times both sides by 3

22500=4pir^3

divide both sides by 4

5625=pir^3

divide bot sides by pi

1790.4931=r^3

cube root both sides

12.142950=r

2r=d

d=24.28590063 ft

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2 years ago