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julsineya [31]
2 years ago
6

2. A stone is an English measure of weight. There are 14 lb in 1 stone and 2.2 lb in 1 kg. A certain person weighs 9 stone. (a)

If you wanted to convert the person’s weight to kilograms, what conversion factor should you use? Show your work. (b) What is the person’s weight in kilograms?
Mathematics
2 answers:
Tasya [4]2 years ago
7 0
Multiply the person's weight (9 stone) by the conversion factors (14 lb / 1 stone) and (1 kg / 2.2 lb).  Please show your work.
GenaCL600 [577]2 years ago
6 0

Answer:

Step-by-step explanation:

Multiply the person's weight (9 stone) by the conversion factors (14 lb / 1 stone) and (1 kg / 2.2 lb).  Please show your work.

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Use a common denominator to write an equivelent fractions for each fraction.
sergejj [24]
Sorry for not giving you the calculation here -

5/12 and 2/9 have denominators divisible by only 3 right? Well The common denominator that can then change is 3 because that's the only number they have in common (except 1) 
8 0
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(b^4)^3


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6 0
3 years ago
Over which interval is the graph of f(x) = one-halfx2 + 5x + 6 increasing?<br><br> (–6.5, ∞)
juin [17]

Using the first derivative test, it is found that the graph is increasing on the interval is (-5, ∞).

<h3>What is Function?</h3>

A function is a process or a relation that associates each element 'a' of a non-empty set A , at least to a single element 'b' of another non-empty set B.

Here, the function is given by:

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On differentiating both sides, with respect to x we get

      f'(x) = x + 5

Then, we test the signal of the derivative, which is the first derivative test.

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Thus, It is found that the Function is increasing on the interval is (-5, ∞).

Learn more about Function from:

brainly.com/question/12431044

#SPJ1

7 0
1 year ago
A package of fish weighs 2.5 pounds. The price is $3.50 per pound. What is the price of this package?
Wewaii [24]

Answer:

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Step-by-step explanation:

If you do

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$8.75

7 0
3 years ago
Divide using long division.<br> (9x2 + 3x3 + 8) ÷ (x − 2)
Tomtit [17]

Answer:

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2 years ago
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