4 years ago

Please Help!!

Mathematics

1 answer:

Irina18 [472]4 years ago

8 0

Answer:

Step-by-step explanation:

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mestny [16]

Answer:

6 hrs and 20 min

Step-by-step explanation:

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38/6 simplified is 6 2/6 or 6 1/3

in hrs and minutes, this is 6 hrs and 20 minutes

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2 years ago

Roberta jogs 3 laps the first day, 5 laps the second day, 7 laps the third day,

iris [78.8K]

Answer:

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Step-by-step explanation:

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3 years ago

The angle of elevation from a soccer ball on the ground to the top of the goal is 34. If the goal is 8 feet tall, What is the di

damaskus [11]

Answer:

The distance from he ball to the goal is 11.85 feet (Approx) .

Step-by-step explanation:

As given

The angle of elevation from a soccer ball on the ground to the top of the goal is 34° .

If the goal is 8 feet tall.

Now by using the trigonometric identity .

$tan \theta = \frac{Perpendicular}{Base}$

As shown in the diagram given below

$\theta = 34^{\circ}$

Perpendicular = AB = 8 feet

Base = BC

Put all the values in the identity .

$tan\ 34^{\circ} = \frac{AB}{BC}$

$tan\ 34^{\circ} = \frac{8}{BC}$

$tan\ 34^{\circ} = 0.675\ (Approx)$

$BC = \frac{8}{0.675}$

BC = 11.85 feet (Approx)

Therefore the distance from he ball to the goal is 11.85 feet (Approx) .

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3 years ago

Convert the polar coordinates (3, -5 pi/3). to rectangular coordinates.

beks73 [17]

Answer:

See below

Step-by-step explanation:

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y = 3 sin (-5pi/3) = 2.598

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3 years ago