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denis23 [38]
3 years ago
5

HELP A STRUGGLING FRIEND OUT

Mathematics
2 answers:
spayn [35]3 years ago
7 0

Answer:b

Step-by-step explanation:

goldfiish [28.3K]3 years ago
5 0

B

It is a cluster sample choosing 100 first responders.

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Mr Parsad places £1007 into a
Nesterboy [21]

Answer:

$ 1,732.04

Step-by-step explanation:

A = $1,732.04

I = A - P = $725.04

Equation:

A = P(1 + rt)

Calculation:

First, converting R percent to r a decimal

r = R/100 = 8%/100 = 0.08 per year.

Solving our equation:

A = 1007(1 + (0.08 × 9)) = 1732.04

A = $1,732.04

The total amount accrued, principal plus interest, from simple interest on a principal of $1,007.00 at a rate of 8% per year for 9 years is $1,732.04.

6 0
3 years ago
706,000 scientific notation
Pie

Answer:

7.06 × 10^5

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
One of the peptides that can be recovered after gluten digestion is 33 residues long; 13 of the 33 residues are proline. How man
Hunter-Best [27]

Answer:

It's expected that proline would appear between once or twice.

Step-by-step explanation:

If it were made up of a random assortment of amino acids, each amino acid can have:

\frac{1}{20} chance of being in any particular place in the sequence.

Therefore, Proline has a \frac{1}{20} chance of being in each place.

We've got 33 places,

So if we can multiply the places we've got times the chances and we get:

33*\frac{1}{20} = \frac{33}{20} or 1.65

Therefore it's expected that proline would appear between once or twice.

4 0
3 years ago
Write each rate as a fraction in lowest terms 30 feet in 5 seconds
ruslelena [56]

Answer:

30 feet/5 seconds = 6 feet/1 second. hope this helps

Step-by-step explanation:

- Zombie

7 0
3 years ago
Read 2 more answers
Steps for this equation 6(3e-8)=5e+43
Usimov [2.4K]

Answer:

  e = 7

Step-by-step explanation:

Eliminate parentheses using the distributive property.

  18e -48 = 5e +43

  13e -48 = 43 . . . . . . . . subtract 5e from both sides

  13e = 91 . . . . . . . . . . . . add 48 to both sides

  e = 7 . . . . . . . . . . . . . . divide both sides by 13

_____

<em>Comment on equation solving</em>

If there are parentheses or fractions, it usually works well to eliminate those. The distributive property is used to eliminate parentheses. Fractions can be eliminated by multiplying the equation by the denominator. (We mean 'multiply both sides of the equation by the denominator'.) If you have excellent skill with arithmetic using fractions, you don't need to go to the trouble to eliminate them.

After the numbers in the equation are mainly integers or decimals, the next step is to look to see where the variable of interest is located. You want to do what it necessary to put all of the variable terms on one side of the equal sign, and everything else on the other side. The procedure generally is to decide what you don't want, and subtract that from both sides of the equation.

Finally, you divide by the coefficient of the variable, so the variable stands alone on one side of the equal sign. This shows you the solution.

8 0
3 years ago
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