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3 years ago

Is -5 bigger than -4.89?

Mathematics

2 answers:

neonofarm [45]3 years ago

6 0

No. -4.89 is bigger than -5

Kryger [21]3 years ago

5 0

Answer:

Step-by-step explanation:

because -4.89 is closer to 0 than -5

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A certain television is advertised as a 80-inch TV (the diagonal length). If the

Aleksandr [31]

Answer: 48 inches tall

Step-by-step explanation: (I just learned this) First, you square 80 and 64. 80 will be 6400 and 64 will be 4096. Then you use the Pythagorean Theorem, which is a² + b² = c². A. and B. are the legs in a triangle and C. is the hypotenuse. If you have A. and C. but not B, you square A. and C. and subtract C. from A. Then, after you get the number, you square that number, which will be√(2304), which makes 48.

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3 years ago

Rewrite the decimal as the front as a fraction in simplest form 0.27

torisob [31]

So .27 means .27/1 or 2.7/10 or 27/100 or 270/1000 and so on

6 0

3 years ago

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When Alice spends the day with the babysitter, there is a 0.6 probability that she turns on the TV and watches a show. Her littl

slava [35]

Answer:

a) There is a 48% probability that both Alice and Betty watch TV tomorrow.

b) There is a 48% probability that Betty watches TV tomorrow.

c) There is a 12% probability that only Alice watches TV tomorrow.

Step-by-step explanation:

We have these following probabilities:

A 60% probability that Alice watches TV.

If Alice watches TV, an 80% probability Betty watches TV.

If Alice does not watch TV, a 0% probability that Betty watches TV, since she cannot turn the TV on by herself.

a) What is the probability that both Alice and Betty watch TV tomorrow?

Alice watches 60% of the time. Betty watches in 80% of the time Alice watches. So:

$P = 0.6*0.8 = 0.48$

There is a 48% probability that both Alice and Betty watch TV tomorrow.

b) What is the probability that Betty watches TV tomorrow?

Since Betty only watches when Alice watches(80% of the time), this probability is the same as the probability of both of them watching. So

$P = 0.6*0.8 = 0.48$

There is a 48% probability that Betty watches TV tomorrow.

c) What is the probability that only Alice watches TV tomorrow?

There is a 60% probability that Alice watches TV tomorrow. If she watches, there is an 80% probability that Betty watches and a 20% probability she does not watch.

$P = 0.6*0.2 = 0.12$

There is a 12% probability that only Alice watches TV tomorrow.

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3 years ago

Write as a fraction.

lesantik [10]

Answer:

the answer is 5/8

Step-by-step explanation:

8 0

4 years ago

Read 2 more answers

DONT ANSWER UNLESS I KNOW YOU!!!

Vsevolod [243]

Since Area equals length times width

A=L x W

And its asking twice its width

The height is 15 so if you add it its 30

So to get the answer you multiply 30 times 15 and you will get 450

Hope this helped you :D

Tobey Snaps

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3 years ago