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3 years ago

Help I need answers now

Mathematics

1 answer:

Juli2301 [7.4K]3 years ago

8 0

Answer:

The Answer in Exact Form:

-3/22

In Decimal Form:

-0.136

Step-by-step explanation:

- $\frac{3}{2}$ ÷5 $\frac{1}{2}$ =-3/22

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The computer won’t accept my answers and my teacher doesn’t accept late work

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Grayson is flying a kite, holding his hands a distance of 2.75 feet above the ground and letting all the kite’s string play out.

sergiy2304 [10]

The position of the kite with the point directly beneath the kite at the same

level with the hand and the hand for a right triangle.

The height of the kite above the is approximately 66.314 feet.

Reasons:

The height of his hands above the ground, h = 2.75 feet

Angle of elevation of the string (above the horizontal), θ = 26°

Length of the string, l = 145 feet

Required:

The height of the kite above the ground.

Solution:

The height of the kite above the ground is given by trigonometric ratios as follows;

$\displaystyle Height \ of \ kite, \, k_h = \mathbf{h + l \times sin(\theta)}$

Therefore;

$\displaystyle Height \ of \ kite, \, k_h = 2.75 + 145 \times sin(26^{\circ}) \approx \mathbf{66.314}$

The height of the kite above the, $k_h$ ≈ 66.314 feet

Learn more about trigonometric ratios here:

brainly.com/question/9085166

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3 years ago

What is the equation of the graphed line in point-slope form?

Tomtit [17]

ANSWER

$y - 1 = \frac{2}{3} (x - 3)$

EXPLANATION

To find the equation in point-slope form, use the formula,

$y-y_1=m(x-x_1)$

The $m$
is the slope of the line.

We can read from the graph that, the straight line passes through, the points
$(-3,-3) \: and \: (3,1)$

We can use these two points to find the slope of the line.

The slope can found using the formula,

$m=\frac{y_2-y_1}{x_2-x_1}$

This means that,

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$m = \frac{4}{6}$

$m = \frac{2}{3}$

We now use one of the points, say
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3 years ago

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