I need help

Mathematics

1 answer:

pashok25 [27]2 years ago

8 0

Step-by-step explanation:

[ Refer to the attachment ]

Q 1 was not clear but yet !!

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D, h, and p are coplanar ?

Allushta [10]

Answer:

Yes

Step-by-step explanation:

But if you stuck a pencil through the center of the picture the line that it makes would not be coplanar.

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3 years ago

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Arlo invested $4000 in an account that earns 5.5% interest, compounded annually. The formula for compound interest is A(t)=P(1+i

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What percent is 14 over 81

postnew [5]

Answer:

17,28 %

Step-by-step explanation:

81 .............. 100%

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2 years ago

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Could some one plz help me with this question

zhuklara [117]

Answer:

Step-by-step explanation:

The formula for this type of interest is $A=P(1+\frac{r}{n})^{nt}$ , where A is the total amount, P is the initial investment, x is the interest rate, n is the amount of times that the investment is compounded a year, and t is the amount of years. Plugging in the numbers given, you get: