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DochEvi [55]
2 years ago
7

Number 21 please and thank you

Mathematics
1 answer:
olga2289 [7]2 years ago
7 0

Answer:

\frac{5}{6}

Step-by-step explanation:

sin =opposite/hypotenuse

sinQ=5/6

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In a high school senior class, the ratio of girls to boys is 5:3. If there are a total of 168 students
NISA [10]

Answer:

105 girls

Step-by-step explanation:

the ratio is 5:3 equal to 168. You need to multiply the ratio with 21 to make it equal

6 0
3 years ago
You borrow 125,000 for 25 years at an APR of 6.5%. What will be your monthly payment?
Morgarella [4.7K]
\bf \qquad \qquad \textit{Amortized Loan Value}
\\\\
pymt=P\left[ \cfrac{\frac{r}{n}}{1-\left( 1+ \frac{r}{n}\right)^{-nt}} \right]
\\\\\\\\
\qquad 
\begin{cases}
P=
\begin{array}{llll}
\textit{original amount}\\
\end{array}\to &
\begin{array}{llll}
125000
\end{array}\\
pymt=\textit{periodic payments}\\
r=rate\to 6.5\%\to \frac{6.5}{100}\to &0.065\\
n=
\begin{array}{llll}
\textit{times it compounds per year}\\
\textit{APR, meaning once}
\end{array}\to &1\\

t=years\to &25
\end{cases}
8 0
2 years ago
Kelsie sold digital cameras on her website. She bought the cameras for $65 each and included a 60% markup to get the selling pri
Sergeu [11.5K]
Find 60% of 65 then add it to 65:

0.6 * 65 = 39

Now add it to 65:

39 + 65 = 104

So she's selling camera's for $104 each.
5 0
3 years ago
Read 2 more answers
The graph shows the number of boys and girls who purchased different types of food.
Nadusha1986 [10]
CheeseBurgers is the answer
3 0
3 years ago
Read 2 more answers
Which expression is the factored form of 2/3 x+4
scoundrel [369]
By expanding D it is clear that it is the factored form of 2/3x + 4

as 2/3x + 4 = 2/3x + 4*3/3

= 2/3x + (2*3)*(2/3). ( rearranging terms)

=2/3( x+ 2*3). ( taking 2*3 common)

=2/3( x + 6)


which is option D

hope it helped ^_^
5 0
2 years ago
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