The variable(s) in each triangle below 9, 12 and 16.
<h3>What is Area of Triangle?</h3>
The basic formula to find the area of a triangle is, area of triangle = 1/2 (b × h); where 'b' is the base and 'h' is the height of the triangle.
Let the base of the triangle be 15.
So, the area is:
Area= 1/2*b*h
= 1/2*15*20
= 150.
Let the base of the triangle be 25.
So, the area is:
Area= 1/2*b*h
150= 1/2*25*h
= 300/25
h =12
Now, using Pythagoras Theorem
15²= h²+x²
15²=12²+x²
225-144= x²
x²= 81
x=±9
Now, x+y=25
y=16
Thus , values are 9,12 and 16.
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Answer:
$ 7,098
Step-by-step explanation:
$2,590
+
$4,508
=
$7,098
175(3)+.10x=y It is 175 for 3 weeks therefore 175 times 3. Then .10 per mile(x) therefore .10 times x. Which equals the total(y).
Again, there are 12 months in a year, so 54 months is 54/12 years
![\bf \qquad \textit{Compound Interest Earned Amount} \\\\ A=P\left(1+\frac{r}{n}\right)^{nt} \quad \begin{cases} A=\textit{accumulated amount}\to &\$9996\\ P=\textit{original amount deposited}\\ r=rate\to 5.1\%\to \frac{5.1}{100}\to &0.051\\ n= \begin{array}{llll} \textit{times it compounds per year}\\ \textit{monthly, thus twelve} \end{array}\to &12\\ t=years\to \frac{54}{12}\to &\frac{9}{2} \end{cases}](https://tex.z-dn.net/?f=%5Cbf%20%5Cqquad%20%5Ctextit%7BCompound%20Interest%20Earned%20Amount%7D%0A%5C%5C%5C%5C%0AA%3DP%5Cleft%281%2B%5Cfrac%7Br%7D%7Bn%7D%5Cright%29%5E%7Bnt%7D%0A%5Cquad%20%0A%5Cbegin%7Bcases%7D%0AA%3D%5Ctextit%7Baccumulated%20amount%7D%5Cto%20%26%5C%249996%5C%5C%0AP%3D%5Ctextit%7Boriginal%20amount%20deposited%7D%5C%5C%0Ar%3Drate%5Cto%205.1%5C%25%5Cto%20%5Cfrac%7B5.1%7D%7B100%7D%5Cto%20%260.051%5C%5C%0An%3D%0A%5Cbegin%7Barray%7D%7Bllll%7D%0A%5Ctextit%7Btimes%20it%20compounds%20per%20year%7D%5C%5C%0A%5Ctextit%7Bmonthly%2C%20thus%20twelve%7D%0A%5Cend%7Barray%7D%5Cto%20%2612%5C%5C%0At%3Dyears%5Cto%20%5Cfrac%7B54%7D%7B12%7D%5Cto%20%26%5Cfrac%7B9%7D%7B2%7D%0A%5Cend%7Bcases%7D)
Answer:
the answer is d.
Step-by-step explanation:
there is one solution to these lines