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2 years ago

10

The table contains data for five students: homework scores, x, and corresponding test scores, y.

2 answers:

PIT_PIT [208]2 years ago

8 0

Answer:

C

Step-by-step explanation:

Mademuasel [1]2 years ago

6 0

Answer: C

Step-by-step explanation:

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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 $t = 2, A(t) = 350000$

Interest rate of 8.15% per annum compounded monthly:

This means that $r = 0.0815, n = 12$ .

Amount he must invest today:

This is P. So

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

$350000= P(1 + \frac{0.0815}{12})^{2*12}$

$P = \frac{350000}{(1 + \frac{0.0815}{12})^{2*12}}$

$P = 297521$

He must invest R297 521 today.

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2 years ago

robert buys a car for $8000. at the end of each year the value of the car has decreased by 10% of its value at the beginning of

kiruha [24]

So I believe you will have to do 10% x 7 as it has been seven years which will be 70% and 70% of 8000 is 5600 so the answer will be £5600

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3 years ago

HELP ITS DUE IN 10 MINUTESSSSSZZZ

nlexa [21]

Answer:

6 root 5 - 4 root 15

answer is c

root 5 x 6 - root 5 x 4 root 3

therefore answer is c

plz give brainliest

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2 years ago

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An office supply company produces yellow document envelopes. The envelopes come with a variety of sizes, but the length is alway

IceJOKER [234]

P= 2(2w+4)+2w
P=4w+8+2w
P= 6w+8 is the answer

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3 years ago

A triangle has a side length of 6 centimeters , 8 centimeters, and 12 centimeters the triangle is to be enlarged by a scale fact

marshall27 [118]

Answer:

30 centimeters

Step-by-step explanation:

12 times 2.5 = 30

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3 years ago

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