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Len [333]
3 years ago
6

The number of different cars sold in some country rose from 205 in 1997 to 277 in 2007. Find the percent increase. Round to the

nearest whole percent.
Mathematics
1 answer:
Reptile [31]3 years ago
8 0

We are finding slope:

change in y / change in x

277 - 205 / 2007 - 1997

72 / 10

7.2

<h2 /><h2>~ 7</h2><h2></h2>

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Mrs O’maley ran 2 2/3 miles today.she plans to run the same distance every day this week. How many total miles wil she run this
natulia [17]
Okay, so we multiply..

And we know that a week = 7 days..

So..

2 * 2/3 * 7 = ???

We change the 2 into 2/1
THEN we multiply..

2/1 * 2/3 = 4/3

Then we change the 7 into 1/7.. ( Which is still a whole )

Then multiply again..

4/3 * 1/7 = 4/21

You can correct me if I'm wrong...
I hope this helps you!
7 0
3 years ago
Write the ratio 6 sodas out of 16 drinks.
Taya2010 [7]

Answer:

3:8 3 sodas for 8 drinks

Step-by-step explanation:

6/16

3/8

7 0
2 years ago
Read 2 more answers
Janet deposited $9,600 into an account that pays 4.4 interest, compounded daily. At the end of nine months, how much interest ha
neonofarm [45]

bearing in mind that 9 months is not even a year, but since there are 12 months in a year, then 9 months is really 9/12 years.


\bf ~~~~~~ \stackrel{\textit{daily}}{\textit{Continuously}} \textit{Compounding Interest Earned Amount} \\\\ A=Pe^{rt}\qquad \begin{cases} A=\textit{accumulated amount}\\ P=\textit{original amount deposited}\dotfill & \$9600\\ r=rate\to 4.4\%\to \frac{4.4}{100}\dotfill &0.044\\ t=years\to \frac{9}{12}\dotfill &\frac{3}{4} \end{cases} \\\\\\ A=9600e^{0.044\cdot \frac{3}{4}}\implies A=9600e^{0.033}\implies A\approx 9922.09 \\\\\\


\bf \stackrel{\textit{interest earned}}{9922.09-9600\implies 322.09}

5 0
3 years ago
What is the value of x?
diamong [38]

Using a theorem (yes i forgot the name of the theorem), we know that because the angles opposite of the sides are congruent, the sides must be congruent aswell. Therefore:

3x - 24 = x + 10

Now solve, starting by using the addition and subtraction properties of equality:

3x - 24 + 24 = x + 10 + 24

3x  = x + 34

3x - x = x - x + 34

2x = 34

Now, use the division property of equality:

(2x)/2 = (34)/2

x = 17

Therefore, x = 17.

<em>Hope this helps! :)</em>

8 0
3 years ago
Read 2 more answers
Is it possible to draw a triangle with angles 150°, 20° and 20°?<br> Explain your answer.
Maksim231197 [3]

Answer:

No, it is not possible.

Step-by-step explanation:

The Triangle Sum Theorem states that all the interior angles of a triangle will always add up to 180°, but 150 + 20 + 20 = 190.

7 0
2 years ago
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