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3 years ago

GIVING 20 POINTS If a=4 b=8 c=2 d=7 e=3 f=9 g=10 What does bc-c³ equal?

Mathematics

2 answers:

kozerog [31]3 years ago

6 0

Answer:

Step-by-step explanation:

b=8

c=2

(8)(2)-(2)^3 = 16-8 =8

Alinara [238K]3 years ago

3 0

Answer:

-- Purple55 is correct! --

$bc-c^{3} = 8$

Step-by-step explanation:

We know...

$a=4\\(b=8)\\(c=2)\\d=7\\e=3\\f=9\\g=10$

now just plugin $bc-c^{3} = 8(2) - (2)^{3}$ from here we just need to solve it!

$8(2)-(2)^{3} \\=16-8\\=8$

I hope this helps you!

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kenny6666 [7]

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Yes; she will have $4008 for other expenses.

Step-by-step explanation:

First you find out how much she saved by multiplying 350 by 36 as she saved for 3 years which is 36 months.

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3 years ago

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Natasha2012 [34]

Answer:

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Step-by-step explanation:

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3 years ago

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3 years ago

Read 2 more answers

Banabas must pay his ex-wife an amount of R350 000 in two years’ time. Calculate the amount that he must invest today to have th

White raven [17]

Answer:

He must invest R297 521 today.

Step-by-step explanation:

The compound interest formula is given by:

$A(t) = P(1 + \frac{r}{n})^{nt}$

Where A(t) is the amount of money after t years, P is the principal(the initial sum of money), r is the interest rate(as a decimal value), n is the number of times that interest is compounded per year and t is the time in years for which the money is invested or borrowed.

Banabas must pay his ex-wife an amount of R350 000 in two years’ time.

This means that $t = 2, A(t) = 350000$