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Likurg_2 [28]
3 years ago
5

Write 0.0004089 in standard form

Mathematics
1 answer:
Oksi-84 [34.3K]3 years ago
4 0

Answer:

4.08 × 10-4

Step-by-step explanation:

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If a company changes from full-cost pricing to variable-cost pricing but retains the same markup percentage, their net income wi
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If a company changes from full-cost pricing to variable cost pricing but retains the same markup percentage, their net income will likely increase. Although variable cost pricing is risky since the price will be dependent on the other factors of the product. 
3 0
3 years ago
If you walk 37 feet north and then 67 feet east, how far,
Fittoniya [83]

Answer:

76.54 ft

Step-by-step explanation:

Pythagorean theorem

37^2 + 67^2  = d^2

d = 76.54 ft

7 0
2 years ago
A student clamied that the number -4 is not rational because it is not a ratio of two integers. Do you agree or disagree?​
RideAnS [48]

Answer:

I disagree.

Step-by-step explanation:

An integer is a whole number ranging from -2,147,483,648 to 2,147,483,647.

A ratio of two integers with -4 could be -4/1, so -4 is a rational number.

8 0
3 years ago
Read 2 more answers
The price of silver went from $26.40 a troy ounce down to $17.16 a troy ounce during the past 6 months. This represents a decrea
const2013 [10]

There is decrease of 35% in the price of silver in the past 6 months.

<u> Solution: </u>

Given that  

Price of silver went from $26.40 a troy ounce down to $17.16 a troy ounce during past 6 months need to represent this decrease in percentage  

Price of silver before 6 months = initial price = $26.40

Price of silver now = current price = $17.16

Difference in price in 6 months = 26.40 – 17.16 = $9.24

\text { Decrease in percentage }=\frac{\text { Diffrence in } 6 \text { months }}{\text { Initial price }} \times 100

\begin{array}{l}{=\frac{9.24}{26.4} \times 100} \\\\ {=0.35 \times 100=35 \%}\end{array}

Hence there is decrease of 35% in the price of silver in the past 6 months.

3 0
3 years ago
Write the equation of the function of a parabola with vertex at (–1,–2) and a point (1,–6) that lies on the curve.
Olenka [21]

Answer:

f(x) = -(x + 1)² - 2

Step-by-step explanation:

f(x) = a(x - h)² + k

-6 = a(1 - -1)² + -2

-6 = a(4) -2

-4 = 4a

a = -1

f(x) = -(x + 1)² - 2

4 0
3 years ago
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