Answer:
Your answer is 16.05
Step-by-step explanation:
15.75 + 0.3 = 16.05
16.05 - 0.3 = 15.75
Evaluate: 5/6 + 4/9 =___?
2 answers:
Answer:
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<h2>Question</h2>evaluate: 5/6 + 4/9 =___?
<h2>Answer</h2><h2>Step-by-step explanation:
The fractions have unlike denominators. First, find the Least Common Denominator and rewrite the fractions with the common denominator.
LCD(5/6, 4/9() = 18
Multiply both the numerator and denominator of each fraction by the number that makes its denominator equal the LCD. This is basically multiplying each fraction by 1.
Complete the multiplication and the equation becomes
Then 15 +8 =23
And 18 = 18
which equals the fraction and is the same as 23÷ 18
Convert to a mixed number using
long division for 23 ÷ 18 = 1R5, so
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Answer:
Step-by-step explanation:
The cost (in dollars) in making b bracelets is represented is
The cost (in dollars) of making b necklaces is
To find how much more it will cost to make b necklaces than b bracelets, we find the difference,
This is a polynomial in descending powers of b, hence it is in standard form;
Step-by-step explanation:
The cost (in dollars) in making b bracelets is represented is
The cost (in dollars) of making b necklaces is
To find how much more it will cost to make b necklaces than b bracelets, we find the difference,
This is a polynomial in descending powers of b, hence it is in standard form;
The correct option is: B.
<u><em>Explanation</em></u>
<u>The general form of growth equation</u> is: , where A = final amount, P = initial amount, r = growth rate in decimal form and t = time duration
Here, the speed of the rocket at the beginning was 5,000 kilometers per hour and at the end will be 25,000 kilometers per hour. The speed increases at a rate of 4.3% per minute.
That means,
Now <u>plugging these values into the above equation</u>, we will get......
So, the equation that could be used to determine the time for the speed of the rocket to reach 25,000 kilometers per hour will be: