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3 years ago

Geometry Help??? 6-8

Mathematics

1 answer:

andrew11 [14]3 years ago

7 0

-2 is the answer when i figured out the problem

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Select the function that represents the simple interest formula.

Anit [1.1K]

Answer:

D. A(n) = P + (n-1)i*P

Step-by-step explanation:

The formula to calculate the simple interest is:

$SI = \frac{Pnr}{100}$

Replace i by $\frac{r}{100}$ , then

SI = Pni

where n is the number of years.

So, for n-1 years, the simple interest is:

SI = P(n-1)*i

The Total amount is:

A(n) = P + (n-1)i*P

8 0

3 years ago

Read 2 more answers

what is the price per cubic inch for the extra large tub of popcorn(That costs $9.99) that has a volume of 785.4

mezya [45]

The answer is $7846.15 since $9.99 times 785.4 cubic inches would be 7846.146 but since we cant get a thousandth of a cent we round it to $7846.15

6 0

3 years ago

I NEED HELP PLEASE!!

ziro4ka [17]

Square root of 12 ( $\sqrt{12}$ )
Square root of 18 ( $\sqrt{18}$ )

You can multiply these two together to get:

$\sqrt{12 * 18} = \sqrt{216} = 6 \sqrt{6}$

Therefore your answer is 6 square root of 6.

7 0

3 years ago

Please help!! What is d to the nearest hundredth?

OleMash [197]

D to the nearest hundredth is 42.000

6 0

3 years ago

A coordinate plane with a line passing through (0, negative 4) and (2, 0). What is the equation of the graphed line written in s

Hoochie [10]

Answer:

d) The equation of the line passing through the points

$y = \frac{-x}{2} - 4$

Step-by-step explanation:

Step(i):-

Given points are ( 0, -4) and (2 ,0)

slope of the line

$m = \frac{y_{2}- y_{1} }{x_{2}- x_{1} } = \frac{2-0}{0-4} = \frac{-2}{4}= \frac{-1}{2}$

Step(ii):-

The equation of the line passing through the point ( 0,-4) and having slope

$m = \frac{-1}{2}$

$y - y_{1} = m ( x - x_{1} )$

$y - (-4) = \frac{-1}{2} ( x - 0 )$

2 ( y +4) = -x

2 y + 8 = -x

2 y = - x - 8

$y = \frac{-x}{2} - \frac{8}{2}$

$y = \frac{-x}{2} - 4$

Final answer:-

The equation of the line passing through the points

$y = \frac{-x}{2} - 4$

5 0

3 years ago

Read 2 more answers