2 years ago

The area of a rectangle is 8x? + 14x + 3. The length is 2x + 3. The width is _____

Mathematics

1 answer:

Ad libitum [116K]2 years ago

8 0

Answer:

Step-by-step explanation:

You might be interested in

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

USPshnik [31]

$\bf ~~~~~~ \textit{Compound Interest Earned Amount} \\\\ A=P\left(1+\frac{r}{n}\right)^{nt} \quad \begin{cases} A=\textit{accumulated amount}\\ P=\textit{original amount deposited}\dotfill &\$4000\\ r=rate\to 5.5\%\to \frac{5.5}{100}\dotfill &0.055\\ n= \begin{array}{llll} \textit{times it compounds per year}\\ \textit{annually, thus once} \end{array}\dotfill &1\\ t=years\dotfill &4 \end{cases} \\\\\\ A=4000\left(1+\frac{0.055}{1}\right)^{1\cdot 4}\implies A=4000(1.055)^4\implies A\approx 4955.2986$

4 0

3 years ago

Read 2 more answers

An online retailer is selling used books for $6.49, and you have $50 to spend. How many books can you buy if you must pay 6.5

elena55 [62]

× all of the number that it tell you to do

4 0

3 years ago

You and your four friends are going to a concert. The total price for the tickets was $118.75 which includes a $10 service fee.

Alex787 [66]

Answer:475

Step-by-step explanation:

118.75 is the cost whitch includes a 10$ service fee

118.75x10=475

8 0

3 years ago

If cos 37 degrees is close to 4/5 which is closest the the measure of op?

alukav5142 [94]

$Cos(37)= \frac{adjacent}{hypothenuse} = \frac{4}{5}$
The hypotenuse is 5 unit and the adjacent side to the angle is 4 unit. We can find the other side using Pythagoras theorem

$\sqrt{5^{2}- (4^{2}) } = \sqrt{9}=3$

Hence the value of $sin(37)= \frac{opposite}{hypothenuse}= \frac{3}{5}$

6 0

3 years ago

You have $1 and $5 bills in your savings envelope with a total value of $26. there are more $1 bills than $5. you would like to

marta [7]

I’m not very good at math, but maybe try adding all of them together

3 0

3 years ago