All categories

3 years ago

How to find an area of a diagram

Mathematics

1 answer:

ioda3 years ago

3 0

Answer:

The simplest (and most commonly used) area calculations are for squares and rectangles. To find the area of a rectangle, multiply its height by its width. For a square you only need to find the length of one of the sides (as each side is the same length) and then multiply this by itself to find the area.

Step-by-step explanation:

You might be interested in

You invest $1300 in an account at 2% per year simple interest. The equation

myrzilka [38]

Answer:

B. $1430

Step-by-step explanation:

Put 6 in the equation for n and do the arithmetic.

A(6) = 1300 +(6 -1)(0.02·1300)

= 1300(1 +5(.02)) = 1300(1.1)

A(6) = 1430 . . . . matches choice B

4 0

3 years ago

For the function given state the period f(t) =6sin(3t-pi/6)-1

lapo4ka [179]

$\bf \qquad \qquad \qquad \qquad \textit{function transformations}
\\ \quad \\
% function transformations for trigonometric functions
\begin{array}{rllll}
% left side templates
f(x)=&{{ A}}sin({{ B}}x+{{ C}})+{{ D}}
\\\\
f(x)=&{{ A}}cos({{ B}}x+{{ C}})+{{ D}}\\\\
f(x)=&{{ A}}tan({{ B}}x+{{ C}})+{{ D}}

\end{array}$

$\bf \begin{array}{llll}
% right side info
\bullet \textit{ stretches or shrinks}\\
\quad \textit{horizontally by amplitude } |{{ A}}|\\\\
\bullet \textit{ horizontal shift by }\frac{{{ C}}}{{{ B}}}\\
\qquad if\ \frac{{{ C}}}{{{ B}}}\textit{ is negative, to the right}\\\\
\qquad if\ \frac{{{ C}}}{{{ B}}}\textit{ is positive, to the left}\\\\
\end{array}$

$\bf \begin{array}{llll}


\bullet \textit{vertical shift by }{{ D}}\\
\qquad if\ {{ D}}\textit{ is negative, downwards}\\\\
\qquad if\ {{ D}}\textit{ is positive, upwards}\\\\
\bullet \textit{function period or frequency}\\
\qquad \frac{2\pi }{{{ B}}}\ for\ cos(\theta),\ sin(\theta),\ sec(\theta),\ csc(\theta)\\\\
\qquad \frac{\pi }{{{ B}}}\ for\ tan(\theta),\ cot(\theta)
\end{array}$

now, with that template in mind, let's take a peek at yours

$\bf \begin{array}{lllcclll}
f(t)=&6sin(&3t&-\frac{\pi }{6})&-1\\
&\uparrow &\uparrow &\uparrow &\uparrow \\
&A&B&C&D
\end{array}\\\\
-----------------------------\\\\
period\qquad \cfrac{2\pi }{B}\iff\cfrac{2\pi }{3}$

8 0

4 years ago

Sarah's Surfboards charges a fee of $60 to rent a

Veseljchak [2.6K]

Answer:C 12hours

Step-by-step explanation:

4 0

3 years ago

2.05×5 with shown work

poizon [28]

Answer:

10.25

Step-by-step explanation:

205 × 5 = 1025

2.05 has 2 decimal places

5 has 0 decimal places

Therefore, the answer has 2 decimal places

1025

10.25

6 0

3 years ago

A worker at snack stand

Nezavi [6.7K]

Answer:

The left cups = (x - 30). → x = 630 cups. Hence, the total number of cups before their usage = 630 cups

6 0

3 years ago