3 years ago

Select The correct answer. What is the simplified form of 3/7- 5/7?

Mathematics

1 answer:

dmitriy555 [2]3 years ago

7 0

the answer is A -2/7

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Can someone help me find what x equals , step by step ASAP!!

Evgesh-ka [11]

Answer:

x=8

Step-by-step explanation:

6x+42=90

6x=48

x=8

6 0

2 years ago

Suppose you invest $400 at an annual interest rate of 7.6% compounded continuously. How much will you have in the account after

likoan [24]

$\bf ~~~~~~ \textit{Compounding Continuosly Interest Earned Amount}\\\\
A=Pe^{rt}\qquad 
\begin{cases}
A=\textit{accumulated amount}\\
P=\textit{original amount deposited}\to& \$400\\
r=rate\to 7.6\%\to \frac{7.6}{100}\to &0.076\\
t=years\to &1.5
\end{cases}
\\\\\\
A=400e^{0.076\cdot 1.5}\implies A=400e^{0.114}$

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3 years ago

Plz help ITS NOT A LOT !!!!!! Plz help

padilas [110]

Answer: Actually, you must use the Pythagorean Theorem!

a squared plus b squared equals c squared. So if you substitute in the values, a is 2 units and b is three units. 2 squared is 4 and 3 squared is 9.

4 + 9 = 13 so the answer is the square root of 13. (√13)

3 0

3 years ago

Jeanette is starting a business selling handmade necklaces. She has decided to invest an initial amount of $400 for advertising,

lana66690 [7]

Answer:

25 necklaces

Step-by-step explanation:

each necklace brings $16 profit (20-4=16)

400÷ 16= 25

so, at 25 necklaces, there will be enough profit to break even after paying for the advertising.

8 0

3 years ago

Amy and Roger both wash windows at a large downtown building. Amy can wash 25 windows in 4 hours. Roger can wash 32 windows in 6

nirvana33 [79]

Answer:

139

Step-by-step explanation:

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3 years ago

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