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eimsori [14]
1 year ago
13

How many like terms are in the expression:5a^2+6b+a^2-3b-2+4c.

Mathematics
1 answer:
Goryan [66]1 year ago
7 0

Solution

Part 3

For this case we have 6 different terms

Part 4

We can do the following:

5a^2+a^2+6b-3b+4c-2

Part 5

And we can simplify on this way:

6a^2+3b+4c-2

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I need help in part b.please help : )
Salsk061 [2.6K]
1,534 divided by 26 equals 59
Hope this helps !!!
7 0
3 years ago
URGENT!! I NEED HELP ASAP NOT ROCKY
Anestetic [448]

Answer:

  • $9000

Step-by-step explanation:

<u>Given</u>

  • Monthly payment P = $300
  • Time t = 3 years = 36 months
  • Number of payments n = 36
  • Interest rate r = 12% PA = 1% per month = 0.01 times

<u>Use loan payment formula:</u>

  • P = r(PV) / (1 - (1 + r)⁻ⁿ),
  • where P- monthly payment, PV - present value (amount of the loan), r -rate of interest, n- number of payments

<u>Substitute values and solve for PV:</u>

  • 300 = (0.01*PV) / (1 - (1 + 0.01)⁻³⁶)
  • PV = 300*(1 - 1.01⁻³⁶ )/ 0.01
  • PV = 9032.25 ≈ $9000 (rounded to the nearest hundred dollars)

4 0
3 years ago
CAn you pls help me on this one ?
Alex17521 [72]
C is the corret answer 
5 0
3 years ago
Read 2 more answers
Help 30 points
iVinArrow [24]
Thanks for the points
4 0
2 years ago
Read 2 more answers
Charles invests $425 in a savings account that pays interest at an annual rate of 4 percent, compounded continuously. Approximat
Ira Lisetskai [31]

Answer: it will take 17.33 years to double.

Step-by-step explanation:

The formula for continuously compounded interest is

A = P x e^(r x t)

Where

A represents the future value of the investment after t years.

P represents the present value or initial amount invested

r represents the interest rate

t represents the time in years for which the investment was made.

e is the mathematical constant approximated as 2.7183.

From the information given,

P = 425

A = 2 × 425 = 850

r = 4% = 4/100 = 0.04

Therefore,

850 = 425 x 2.7183^(0.04 x t)

850/425 = 2.7183^(0.04t)

2 = 2.7183^(0.04t)

Taking ln of both sides, it becomes

Ln 2 = 0.04t ln 2.7183

0.693 = 0.04t

t = 0.693/0.04

t = 17.325

5 0
3 years ago
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