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3 years ago

In 5x^3+3y^2-13x^3-8 , what are the like terms in the expression? Choose all that apply.

Mathematics

2 answers:

Stels [109]3 years ago

7 0

B.-13X^3
C.5X^3

hope this helps

Anettt [7]3 years ago

4 0

A.7x^3 is the only correct answer

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If sec= 5/3 and the terminal point determined by is in quadrant 4, then

OLga [1]

$\bf sec(\theta)=\cfrac{1}{cos(\theta)}\\\\
-----------------------------\\\\
sec(\theta)=\cfrac{5}{3}\implies \cfrac{1}{cos(\theta)}=\cfrac{5}{3}\implies \cfrac{3}{5}=cos(\theta)
\\\\\\
\textit{now, }\theta\textit{ is in the 4th quadrant}$

so... notice the picture below, the angle in the fourth quadrant
now... notice, the cosine is just the distance the angle makes with the x-axis
so... using the pythagorean theorem, get the opposite side, from that triangle, keeping in mind that, "y" is negative in the 4th quadrant

once you get "y", get any other trigonometry value you need :)

7 0

3 years ago

Read 2 more answers

For options A-E choose all of the expressions that are equivalent to 3(4x + 3).

dezoksy [38]

E,D and B are all the correct choices that are equivalent to 3(4x+3)

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3 years ago

A number cube was rolled as part of an experiment. The results are displayed in the table below. Number 1 2 3 4 5 6 Frequency 4

asambeis [7]

Answer:

9/60

Step-by-step explanation:

Sample Response/Explanation: To find the experimental probability, compare the total number of times the event occurs to the total number of trials. Compare the frequency of rolling the number six (9) to the total number of trials (60) using a ratio, and then reduce.

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2 years ago

432,875 what is the value of the three write it in numers

Vlada [557]

If the 3 is after the 4 then the answer is 30,000.

5 0

3 years ago

Your firm is contemplating the purchase of a new $570,000 computer-based order entry system. The system will be depreciated stra

Galina-37 [17]

Answer:

IRR = 31.93%

Step-by-step explanation:

Depreciation = 570,000/5 = 114,000

Calculation of Operating cash flow

Operating income = 270000 - 114000 = 156,000

Tax = 156,000 * 35% = 54,600

Operating cash flow = Operating income + Depreciation - Tax = 156,000 + 114,000 - 54,600 = 215,400

Calculation of initial investment

CF0 = Initial investment - Working capital = 570,000 - 73,000 = 497,000

Calculation of the last year cash flow

CF5 = OCF + After tax salvage - Net working capital = 215,400 + 37,000 - 73,000 = 180,100

Calculation of IRR

IRR for the project = IRR(Cashflow from year0, 1, 2,3,4,5) "as attached below picture below"

IRR for the project = 31.93%

8 0

3 years ago