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dybincka [34]
3 years ago
10

Multiply. Write your answer in scientific notation. 50 · (2 x 10^6) ​

Mathematics
1 answer:
balu736 [363]3 years ago
7 0

Answer:

50 · (2 x 10^6) = 1 × 10^8

Step-by-step explanation:

In scientific notation a large number is converted to an equivalent decimal number between 1 and 10, multiplied by 10 raised to some power. Very small numbers are converted to an equivalent decimal number between 1 and 10, multiplied by 10 raised to some negative power.

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Furkat [3]
To compute the value of investment in 5 years. We use compounded annually equation. And add 2000 Yearly to the compounded value

A = P * (1 + (r/n))^(n*t)

A<span> = total amount  = Unknown</span>
P<span> = principal or amount of money deposited, = 2000 usd</span>
r<span> = annual interest rate  = 2.25%</span>
n<span> = number of times compounded per year = 1</span>
t<span> = time in years = 5
</span>
Solution 
Year1 : A1 = 2000 * (1 +(0.025/1))^(1*1) = 2045
Year2 : A2 = (2000+2045)*(1 +(0.025/1))^(1*1) = <span>4136.01
Year3 : A3 = (2000+</span>4136.01))*(1 +(0.025/1))^(1*1) = <span>6274.07 
Year4 : A4 = </span>(2000+6274.07 ))*(1 +(0.025/1))^(1*1) = <span>8460.24 
Year5 : A5 = </span>(2000+8460.24 ))*(1 +(0.025/1))^(1*1) = 1<span>0695.6 </span>
8 0
4 years ago
Write 7.75 x 10^-3 in standard notation​
Natasha_Volkova [10]

Answer:

Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the 10. If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.

7.75 × 10^−3

4 0
3 years ago
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KonstantinChe [14]

Answer:

Hi! The answer to your question is y=-3x+1

Step-by-step explanation:

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Hope this helps!!

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5 0
3 years ago
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Select the correct answer. Simplify the following expression. 3x(4x − 3) please help meh
Natalija [7]

Answer:

12x² - 9x

Step-by-step explanation:

Simplify the expression. Distribute 3x to all terms within the parenthesis. Multiply:

3x * 4x = 12x²

3x * -3 = -9x

12x² - 9x is your answer.

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4 0
3 years ago
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Answer:

x = 77/5 or 15.4

Step-by-step explanation:

15+2/5

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