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3 years ago

13

How much MORE money will you have at the end of 10 years, if you invest R10 000 at a compound interest rate of 9% per year, rath

er than a simple interest rate of 9% per year? 1.4.3 2)

1 answer:

Nostrana [21]3 years ago

4 0

Answer:

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Step-by-step explanation:

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Find the measure of each angle indicated.

fredd [130]

Answer:

15 number answer is 35

16 number answer is 46

17 number answer is 40

7 0

3 years ago

The volume of a spherical sculpture is 256 ft³. Rhianna wants to estimate the surface area of the sculpture. To do the estimate,

Brrunno [24]

Answer:

192 $ft^2$

Step-by-step explanation:

Given that

Volume of spherical sculpture = 256 ft³

$\pi$ is used as 3.

To find:

Surface area of sculpture = ?

Solution:

First of all, let us learn about the formula for Volume and Surface Area of Sphere:

1. $Volume =\frac{4}{3}\pi r^3$

2. $Surface\ Area = 4\pi r^2$

Given volume is 256 ft³.

$256 = \dfrac{4}{3}\pi r^3\\\Rightarrow 256 = \dfrac{4}{3}\times 3 r^3\\\Rightarrow 256 = 4 r^3\\\Rightarrow r^3=64\\\Rightarrow \bold{r = 4\ ft}$

Now, let us put r = 4 in the formula of Surface Area to find the value of Surface Area:

$Surface\ Area = 4\pi 4^2 = 4 \times 3 \times 16 = \bold{192\ ft^2}$

So, approximate surface area of sculpture is 192 $ft^2$ .

3 0

3 years ago

Simplify the ratio 24/36

yKpoI14uk [10]

You reduce 24/36. 12/18, 6/9, 2/3

8 0

3 years ago

Read 2 more answers

Can someone please help me with this equation? <br><br> <img src="https://tex.z-dn.net/?f=-4x%20%09extgreater%20%2016" id="TexFo

Liono4ka [1.6K]

-4x > 16

Divide -4 on both sides. Don't forget to flip sign since we are dividing by a negative number.

x < -4

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4 years ago

Eight more than four times a number is -12 eauation

Allisa [31]

4x + 8 = -12 is the equation for this statement

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3 years ago