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Mkey [24]
3 years ago
14

Express 0.0043216 in standard form​

Mathematics
2 answers:
Nataly [62]3 years ago
6 0

Answer:4.3216*10^-3

Step-by-step explanation:

kotegsom [21]3 years ago
6 0

Answer:

4.3216*10^(-3)

Step-by-step explanation:

Moving the decimal point 3 places to the right results in 4.3216*10^(-3), which is in standard form.

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. There are 11 boys and 5 girls that tried out to
Lisa [10]

We want to find the probability that the two students chosen for the duet are boys. We will find that the probability that both students chosen for the duet are boys is 0.458

If we assume that the selection is totally random, then all the students have the same<em> </em><em>probability </em><em>of being chosen.</em>

This means that, for the first place in the duet, the probability of randomly selecting a boy is equal to the quotient between the number of boys and the total number of students, this is:

P = 11/16

For the second member of the duet we compute the probability in the same way, but this time there is one student less and one boy less (because one was already selected).

Q = 10/15

The joint probability (so both of these events happen together) is just the product of the individual probabilities, this will give:

Probability = P*Q = (11/16)*(10/15) = 0.458

So the probability that both students chosen for the duet are boys is 0.458

If you want to learn more, you can read:

brainly.com/question/1349408

5 0
2 years ago
− 2/3 (−3 − 9x) A) −2 − 9x <br> B) 2 − 9x <br> C) 2 − 6x <br> D) 2 + 6x
ANEK [815]

Answer:

D 2+6x

Step-by-step explanation:

-2/3(-3-9x)

(-2/3×-3)+(-2/3×-9x)

6/3+18x/3 = 2 + 6x

8 0
3 years ago
Read 2 more answers
Kenidi is shopping for a couch with her dad and hears him ask the salesperson, "How much is your commission?"The salesperson say
denis23 [38]

Answer:37.15

Step-by-step explanation:

6 0
3 years ago
What the ratio of 7:3
Charra [1.4K]

Hey there!

<h2>ANSWER: 14/6</h2><h2>EXPLANATION:</h2>

Ratio of 7:3

If you want to get the ratio, you should multiply the numerator(7) and denominator(3) by 2.

7*2=14(Numerator)\\3*2=6(Denominator

So your answer is:

14/6(ANSWER)

Hope this helps!

-TestedHyperr

4 0
3 years ago
What is the y-intercept of the line whose equation is:
salantis [7]

Answer:

2

Step-by-step explanation:

Use the intercept method.  Where is y when x = 0?

3 0
3 years ago
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