3 years ago

Need help on both of these please I am really stressed out

Mathematics

2 answers:

Ket [755]3 years ago

6 0

Answer:

sheeeeeeeeeeshshshshshdh

EleoNora [17]3 years ago

4 0

four is d and five is a :) im not sure about the others im sorry

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SOMEONE HELP ME PLSS!! IT DUE TODAY!!

aniked [119]

I think its D I hope you do good on your test! Good luck!

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3 years ago

Compound interest of $1000 is invested at 10% compounded continuously, the future value s at any time t in years is given by s=1

crimeas [40]

Answer: 6.93 years

Step-by-step explanation:

Given

Rate of interest is $r=10\%$

Future value is given by $s=1000e^{0.1t}$

For the investment to double itself, i.e. $s=2000$

$\Rightarrow 2000=1000e^{0.1t}\\\Rightarrow 2=e^{0.1t}\\\\\text{Taking log both sides}\\\\\Rightarrow \ln 2=0.1t\\\\\Rightarrow t=\dfrac{\ln 2}{0.1}\\\\\Rightarrow t=6.93\ \text{years}$

It takes around 6.93 years to double the investment.

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3 years ago

A shopkeeper had a profit of ₹ 50 on Monday , a loss of ₹ 20 on Tuesday and of loss of

Oliga [24]

Answer:

Step-by-step explanation:

Remark

I can't use a symbol for the currency. I'll just get the answer in numbers. You can add the symbol.

Solution

First day: 50

Second day: - 20

Third day: - 18

50 - 20 - 18 = 12

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3 years ago

Simplify. √-64 A) -8 B) 8i C) -8i D) 32i

Vedmedyk [2.9K]

Answer:

Step-by-step explanation:

√-64 = i√64 = 8i

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3 years ago

How do I find the area of a square

Likurg_2 [28]

The area of a square would be = A= a²

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3 years ago

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