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3 years ago

What is the answer ..........

Mathematics

2 answers:

Sladkaya [172]3 years ago

8 0

Answer:

Step-by-step explanation:

area of a right angled triangle is half×base×height

Savatey [412]3 years ago

6 0

Answer:

Area = 9

Step-by-step explanation:

The area of a triangle is 1/2 the base times the height:

A = 1/2bh

To solve, simply substitute the numbers:

A = 1/2(3)(6)

A = 1/2(18)

A = 9

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EASY QUESTION PLEASE HELP!!

Burka [1]

Answer:

58%

Step-by-step explanation:

Out of 60 students who take math, 35 of them will also have science. The desired probability is ...

35/60 = 0.58333... ≈ 58%

More formally, ...

P(S | M) = P(S&M)/P(M)

= 35%/60% = 7/12 ≈ 58%

8 0

3 years ago

5/10 and 1/6 are equivalent ratios

CaHeK987 [17]

Answer:

1 : 5 2 : 10 3 : 15 4 : 20 5 : 25

Step-by-step explanation:

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3 years ago

If A+B+C=180 c) cos A + cos B + cos C = 1+4 sinA/2sinB/2sinC/2

boyakko [2]

Step-by-step explanation:

Hey there!

See explanation on picture.

Hope it helps....

6 0

3 years ago

If you earn $3500 per month and you expect your earnings to increase by 2.3% per year, how much do you think you will be making

Y_Kistochka [10]

$\bf \qquad \textit{Amount for Exponential Growth}\\\\
A=I(1 + r)^t\qquad 
\begin{cases}
A=\textit{accumulated amount}\\
I=\textit{initial amount}\to &3500\\
r=rate\to 2.3\%\to \frac{2.3}{100}\to &0.023\\
t=\textit{elapsed time}\to &10\\
\end{cases}
\\\\\\
A=3500(1+0.023)^{10}$

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4 years ago

A new truck that sells for 29,000 depreciates 12% each year. What is the decay factor b?

Katena32 [7]

$\bf y=a(b)^t\qquad or\qquad A=I(1-r)^t\qquad \textit{let's check}\\\\
-------------------------------\\\\
\qquad \textit{Amount for Exponential Decay}\\\\
A=I(1 - r)^t\qquad 
\begin{cases}
A=\textit{accumulated amount}\\
I=\textit{initial amount}\to &29000\\
r=rate\to 12\%\to \frac{12}{100}\to &0.12\\
t=\textit{elapsed time}\\
\end{cases}
\\\\\\
A=29000(1-0.12)^t\implies 
\begin{array}{llll}
A=&29000(0.88)^t\\
&\uparrow \qquad\quad \uparrow \\
&a\qquad\quad b
\end{array}$

7 0

3 years ago