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3 years ago

1) 448

Mathematics

1 answer:

aivan3 [116]3 years ago

3 0

Answer:

What do I have to do?? I don't understand

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How many 1/3 are in 7/3?

lisabon 2012 [21]

Answer:

Step-by-step explanation:

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3 years ago

Read 2 more answers

#3) A skier is at the top of his hill ready to ski down. The skier is now located at

gladu [14]

The any would be -7/-3

4 0

2 years ago

Precal : Note: Triangle may not be drawn to scale. Suppose a = 3 and A = 15 degrees

drek231 [11]

Given:

In a right triangle at B,

$\begin{gathered} a=3 \\ A=15^{\circ} \end{gathered}$

To find:

The length of the sides b and c and angle B.

Explanation:

Using the trigonometric ratio,

$\begin{gathered} sinA=\frac{a}{c} \\ \sin15^{\circ}=\frac{3}{c} \\ c=\frac{3}{\sin15^{\circ}} \\ c=11.59 \\ c\approx11.6 \end{gathered}$

Using the trigonometric ratio,

$\begin{gathered} \tan A=\frac{a}{b} \\ \tan15^{\circ}=\frac{3}{b} \\ b=\frac{3}{\tan15^{\circ}} \\ b=11.19 \\ b\approx11.2 \end{gathered}$

Using the angle sum property,

The angle B becomes,

$\begin{gathered} 90+15+B=180 \\ B=180-90-15 \\ B=75^{\circ} \end{gathered}$

Final answer:

The values are,

$\begin{gathered} b=11.2 \\ c=11.6 \\ B=75^{\circ} \end{gathered}$

3 0

1 year ago

Jamie is going to pretend he is a race car and run around the outside of the track from point A to point B

finlep [7]

The Answer Is 540 Feet.

Angle AB is 45% of 1,200, 1/2 of the full track.

Do 0.45x1,200=540.

4 0

2 years ago

Solve for b. A=h(a+b)/2

andrey2020 [161]

Answer:

b=2a/h

Step-by-step explanation:

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3 years ago