Hello there!
Soo..to convert a number from standard notation to scientific notation you first have to write a decimal point in the number so that there is only one digit to the left of the decimal point. Sooo for example if u had 240,000 you would put the decimal after the 2 (2.40000)
Hope this helped and have a great day!!
Goodluck (:
13.08x12 =156.96. All you have to do is multiply
Answer:
The correct answer is A.; C.; E.
Step-by-step explanation:
A. Negative integers are rational numbers because all integers are rational numbers, i.e. integers are a subset of rational numbers, making the statement correct.
B. Mixed numbers are rational numbers because they can be written in the form of a simple fraction and thus the statement B is wrong.
C. Decimal numbers that terminate, like 0.125, are rational numbers is true as they can be written as a simple fraction making the statement true.
D. Decimal numbers that go on forever with repeating patterns, like 4.272727..... are irrational numbers is false as they can also be represented by a simple function making them rationals.
E. Decimal numbers that go on forever with no repeating patterns are irrational numbers as they can never be written as a simple fraction making the statement E true.
Answer:
Step-by-step explanation:
The cost function is expressed in dollars as
C(x) = 14980 + 20x
The revenue function is expressed in dollars as
R(x) = 30x
a) At the point of break even, the total cost equals the total revenue. There is neither profit nor loss. Therefore, the the number of units that must be produced and sold to break even would be
14980 + 20x = 30x
30x - 20x = 14980
10x = 14980
x = 1498
1498 mist be produced and sold to break even.
At this level, the dollar amount coming in and going out is
30 × 1498 = $44940
b) Profit = Revenue - cost
P(x) = R(x) - C(x)
P(x) = 30x - (14980 + 20x)
P(x) = 30x - 14980 - 20x
P(x) = 10x - 14980
multiply all the factors in x^2
to get the roots which are 0, 11/6 and 8/7
