3 years ago

Justin Bieber's sand castle is 180 cm tall but the wind is

Mathematics

1 answer:

larisa [96]3 years ago

8 0

Answer:

Smh why justin bieber tho.

Step-by-step explanation:

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What is the present value of $3,000 per year for 9 years discounted back to the present at 10 percent?

Studentka2010 [4]

Answer:

$17,277.07

Step-by-step explanation:

Present value of annuity is the present worth of cash flow that is to be received in the future, if future value is known, rate of interest is r and time is n then PV of annuity is

PV of annuity = $\frac{P[1-(1+r)^{-n}]}{r}$

= $\frac{3000[1-(1+0.10)^{-9}]}{0.10}$

= $\frac{3000[1-(1.10)^{-9}]}{0.10}$

= $\frac{3000[1-0.4240976184]}{0.10}$

= $\frac{3000(0.5759023816)}{0.10}$

= $\frac{1,727.7071448}{0.10}$

= 17,277.071448 ≈ $17,277.07

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3 years ago

Adrian cuts a block of wood as shown. What is the volume of the block of wood?

kozerog [31]

Answer:

432

Step-by-step explanation:

Volume of cuboid:

12 x 4.5 x 5.5 = 297

volume of traingular prism:

(12x5)/2 x 4.5 =135

add them together:

135+297 =432

hope this helps!

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3 years ago

Use the associative property to write am expression equivalent to (n+3) +4

lisabon 2012 [21]

D is the correct answer.

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3 years ago

Here is a diagram and its corresponding equation.

makvit [3.9K]

X= 3/2 like the fraction 3 over 2

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2 years ago

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Patrick measured a house and made a scale drawing. The scale he used was 3 centimeters = 1 meter. What scale factor does the dra

ololo11 [35]

Answer:

l * w * h

Step-by-step explanation:

i know this because he is measuring a house so he needs to find the lenght widht and the height so then he could multiply these and then finally get the answer mark me brainliest plzz

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3 years ago