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Bumek [7]
3 years ago
7

Don’t solve it just show me the check step !!

Mathematics
1 answer:
NNADVOKAT [17]3 years ago
6 0

Answer:

it is incorrect so it is a red x. Is that what you needed?

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The mass of hydrogen -3, tritium, is about 5.01 x 10-27 kg. Write this as a whole number.​
Vika [28.1K]

Answer:

0.00000000000000000000000000501.

Step-by-step explanation:

The will be 26 0's after the decimal point:

0.00000000000000000000000000501.

4 0
3 years ago
[please answer quickly] it takes 8 hours to paint a room. how long will it take to paint 2/3 of the room?
Lunna [17]

Answer:

5 hours 20 minutes.

Step-by-step explanation:

8 * 2/3

= 16/3

= 5 1/3

= 5 hours 20 minutes.

7 0
2 years ago
Translate the sentence into an equation. Twice the difference of a number and 7 is equal to 2. Use the variable y for the unknow
PolarNik [594]

Answer:

pls brainliest

Step-by-step explanation:

The difference btw the number and 7= y-7

so twice:2(y-7)=2

2y-14=2

7 0
3 years ago
American households increasingly rely on cell phones as their exclusive telephone service. It is reported that 50.4% of American
OLga [1]

The variance of the binomial distribution of the number of households with landline service is 2.

<h3>What is the binomial probability distribution?</h3>

It is the probability of <u>exactly x successes on n repeated trials, with p probability</u> of a success on each trial.

The variance of the distribution is given by:

V(X) = np(1 - p)

In this problem, the parameters are given as follows:

n = 8, p = 0.504.

Hence the variance is given by:

V(X) = 8 x 0.504 x 0.496 = 2.

More can be learned about the binomial distribution at brainly.com/question/24863377

#SPJ1

5 0
2 years ago
The difference between twice a number and 8
Otrada [13]

Answer:

2x-8

Step-by-step explanation:

2x-8

6 0
3 years ago
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