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Vedmedyk [2.9K]
3 years ago
9

Wich number is written in the scientific notation

Mathematics
1 answer:
notka56 [123]3 years ago
8 0

Answer:

c. 1.3452 x 10^4

Step-by-step explanation:

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I need some help with this Math problem.​
Sergeeva-Olga [200]

Answer:

Step-by-step explanation:

D. violates the Law of Sines.

5 0
3 years ago
The length of a rectangle is 3 inches more than its width.
BlackZzzverrR [31]

Answer:

X=15

Step-by-step explanation:

Ignore the increase for equasion. This is factored in but irellevent. Orignal x value is 13, but increases to 15, and orignal x value is not needed for this equasion. (its there to confuse you)

L+L+W+W=66.

(w+3) +(w+3) +w +w = 66

(4xw) + 3 +3= 66

4 x w = 66 -3 -3

4 x w =60

60/4= 15.

L= 15+ 3 =18

W = 15.

W + W + L + L

15 + 15 + 18 +18 =66

3 0
3 years ago
Name two acute vertical angles.
Shkiper50 [21]

Answer:

Your answer would be the second option

KQL, IQH

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Simplify the following inequality: <br> 9x - 7i &gt; 3(3x -7u)
bulgar [2K]
The answer fam is......-7i <span>> -21u

</span>
7 0
3 years ago
A new furnace for your small factory will cost $29,000 and a year to install, will require ongoing maintenance expenditures of $
Neporo4naja [7]

Answer:

Net present value is $61,058.

Step-by-step explanation:

Net present value is the difference between present value of cash inflows and the present value cash outflows over the period of time. NPV method is used in capital budgeting to analyze profitability of the project.

Less: initial cost is $29,000

Add: Year 1: Cost saving due to new furnace is $5,600 (2,800 oil gallons * $ 2 per gallon)

Year 2: Cost saving due to new furnace is $7,000 (2,800 oil gallons * $ 2.50 per gallon)

Year 3- 20: Cost saving due to new furnace is $8,400 (2,800 oil gallons * $ 3 per gallon)

Less : Maintenance expenditure is $1,200

The furnace will benefit for 20 years and the price per gallon will increase by $0.50 year.

The annuity factor is applied at discount factor of 6% and then present value of each cash inflow and outflow is calculated. The net present value is $61,058.

8 0
3 years ago
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