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marusya05 [52]
4 years ago
5

I need help in Adv. Math

Mathematics
1 answer:
crimeas [40]4 years ago
7 0

Answer:

The answer to your question is: letter B

Step-by-step explanation:

Data

      °C           °F

       0           32

     35           95

Process

Find slope        m = (95 - 32) / ( 35 - 0)

                         m = 63 / 35

                         m = 9/5

Line equation

                         ( y - y1) = m(x - x1)

y = °C      x = °F

                         °C - 0 = 9/5 ( °F - 32)

                        °C = 9/5( °F - 32)                        

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Help with 1 and 3 if possible show work
Vinvika [58]
1)

\bf \qquad \textit{Compound Interest Earned Amount}
\\\\
A=P\left(1+r\right)^{t}
\quad 
\begin{cases}
A=\textit{compounded amount}\\
P=\textit{original amount deposited}\to &\$600\\
r=rate\to 1.6\%\to \frac{1.6}{100}\to &0.016\\
t=years\to &2
\end{cases}
\\\\\\
A=600\left(1+0.016\right)^{2}

3)

\bf V(t)=1350(1.017)^t\implies 
\begin{array}{llllll}
V(t)&=&1350(&1 +& 0.017&)^t\\
A&=&P(&1+&\boxed{r}&)^t
\end{array}

notice the rate "r"... now, is in decimal format, as you saw on 1) is just r/100 so 1.6% was really 1.6/100 or 0.016  anyhow

to get the percentage form, just multiply it by 100

5 0
4 years ago
The diagram shows the ratio of teeth on the larger and smaller gears of Nash's fishing reel. A tape diagram showing 6 parts labe
Gre4nikov [31]

Answer:

12 teeth

Step-by-step explanation:

<em>The attachment of this question is missing; however, the question can be solved without the attachment</em>

Given:

Larger Gear = 6

Smaller Gear = 1

Required

Number of Smaller Gear if there are 72 larger gears

When the number of larger gear is 6, smaller gears is 1;

<em>This can be represented using the following ratio;</em>

6 : 1

Let x represent the number of smaller gear, when there are 72 larger gears;

<em>This can also be represented using the following ratio;</em>

72 : x

Equate both ratios

6 : 1 = 72 : x

Convert the ratios to fraction

\frac{6}{1} = \frac{72}{x}

Multiply both sides by x

x * \frac{6}{1} = \frac{72}{x} * x

x * 6 = 72

Divide both sides by 6.

\frac{x * 6}{6} = \frac{72}{6}

x = \frac{72}{6}

x = 12

<em>This implies that there are 12 teeth on the smaller gear</em>

5 0
3 years ago
Which operation should be performed first according to the order of operations?
timama [110]
The answer is D because you have to sneer what is in the parentheses first 
3 0
3 years ago
Read 2 more answers
A
rodikova [14]

Answer:

3:5

Step-by-step explanation:

Let's create a ratio

Mushroom : Cheese

15 : 25

⬆The ratio above can be simplified

Divide both sides by 5

3 : 5

The answer is 3:5

Hope this helps :)

Have a nice day!

8 0
3 years ago
What is the difference between 450.2 and 6.957
Bas_tet [7]

Answer: 443.243 and round your answer

Step-by-step explanation:

if you’re looking for difference just subtract the two numbers

5 0
3 years ago
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