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Klio2033 [76]
3 years ago
11

Write the number 3.8 x 10-4 in standard form.

Mathematics
1 answer:
VashaNatasha [74]3 years ago
3 0

Answer:

0.00038.

Step-by-step explanation:

The exponent is negative 4 so the 3 goes into the 4th place after the decimal point.

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It’s for a quiz :,) any help would be appreciated!
SSSSS [86.1K]

Answer:

im pretty sure a, b, and d

Step-by-step explanation:

the domain is 3, 0 and for every y value the x value is 3

8 0
2 years ago
A.53 degrees <br> B.143 degrees <br> C.37 degrees <br> D.90 degrees <br> ???????????????????????????
vaieri [72.5K]

Answer:

C. 37° Opposite angles

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4 0
2 years ago
What is the greatest common factor of 10 and 16? Then, use the greatest common factor to write an equivalent expression of 10 +
Natasha2012 [34]

Answer:

GCF is 2

Step-by-step explanation:

10+2+16

3 0
2 years ago
The TSA Is using an experimental computer to randomly select airline passengers for additional screening. Each person has a 0.7%
Nastasia [14]

Answer:

B. No. There is not a fixed number of trials

Step-by-step explanation:

Binomial random variable:

Can only have two outcomes(yes/no questions).

Each trial must be independent, that is, the probability of a success is always the same in a trial, and the number of trials is fixed.

It's probabilities must be between 0 and 1.

Is the number of passengers who pass through security in this time a binomial random variable?

For each person, there are only two possible outcomes. Either they are screened, or not. However, we don't want to know the number of people screened, which is binomial, we want to know the number of people until 10 are screened, which is inverse binomial. So, since there is not a fixed number of trials, this is not binomial, and the answer is given by option B.

7 0
2 years ago
I need help with step 1 and step 2
Gelneren [198K]

Answer:

x=.1460

Step-by-step explanation:

ln5^(2x+1)=ln8

2x+1ln5=ln8

2x+1=(ln8/ln5)

x=((ln8/ln5)-1)/2

6 0
3 years ago
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