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vodomira [7]
3 years ago
8

11. A dog is 9.5 meters from the base of a tree. It looks up at an angle of 40° and spots

Mathematics
1 answer:
ASHA 777 [7]3 years ago
4 0

Answer: 10.0 I'm sure

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How much would it be $55 for every 15 shirts?
notsponge [240]

Answer:

<h3>$825 it would be that</h3>

Step-by-step explanation:

<h3>it would be that all you have to do is multiple 55×15=825</h3><h3>5×5</h3><h3>55 \times 15 = 825</h3>

8 0
3 years ago
Answer? Hmmmmm? Tell meeeeeeeeeee
Umnica [9.8K]

Answer:

4.83333333333333

Step-by-step explanation:

I just know

5 0
3 years ago
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Brainliest if your right and if it lets me Find the area of the blue sector. Please Can I Get Some Help! (^_^)
Contact [7]

Let's see

Area of sector

\\ \rm\Rrightarrow \dfrac{\theta}{360}\pi r^2

\\ \rm\Rrightarrow \dfrac{150}{360}\pi (4)²

\\ \rm\Rrightarrow \dfrac{5}{12}\pi (16)

\\ \rm\Rrightarrow \dfrac{5}{3}\pi(4)

\\ \rm\Rrightarrow \dfrac{20\pi}{3}

\\ \rm\Rrightarrow 20.9cm²

7 0
2 years ago
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Find a vector parametrization for the line with the given description. Perpendicular to the yz-plane, passes through (0, 0, 8)
Brilliant_brown [7]

Answer:

\left\{\begin{array}{l}x=t\\ \\y=0\\ \\z=8\end{array}\right.

or

\overrightarrow{(t,0,8)}

Step-by-step explanation:

yz-plane has the equation x=a, where a is a real constant. The normal vector of this plane (vector perpendicular to the plane) is

\overrightarrow {n}=(1,0,0)

If the line is perpendicular to this plane, then it is parallel to the normal vector, so the equation of this line is

\dfrac{x-x_0}{1}=\dfrac{y-y_0}{0}=\dfrac{z-z_0}{0},

where (x_0,y_0,z_0) are coordinates of the point the line is passing through.

In your case, the line is passing through the point (0,0,8), so the canonical equation of the line is

\dfrac{x-0}{1}=\dfrac{y-0}{0}=\dfrac{z-8}{0}

Write a vector parametrization for this line

\left\{\begin{array}{l}\dfrac{x-0}{1}=t\\ \\\dfrac{y-0}{0}=t\\ \\\dfrac{z-8}{0}=t\end{array}\right.\Rightarrow \left\{\begin{array}{l}x=t\\ \\y=0\\ \\z=8\end{array}\right.

3 0
3 years ago
Trina has 72 collectors said she put 43 of these stamps into a stamp book how many states are left
Fantom [35]
You need to subtract 72-43=29!!
6 0
4 years ago
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