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3 years ago

HELP PLEASE LAST QUESTION AND I CAN SUBMIT!!! AND NO LINKS OR I WILL REPORT....

Mathematics

1 answer:

Rzqust [24]3 years ago

3 0

Answer:

137 cm. are the volume each con... because of 2 serinemital factors...

Step-by-step explanation:

HOPE IT HELPS!!

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9. A person stands at the window of a building so that his eyes are 12.6 m above the level ground. An

uysha [10]

Answer:

$\theta = 12.16^0.$

Step-by-step explanation:

Given,

Height = 12.6 m

Object distance from the person = 58.5 m

Angle of depression

$tan \theta = \dfrac{P}{B}$

$tan \theta = \dfrac{12.6}{58.5}$

$tan \theta = 0.2154$

$\theta = 12.16^0$

Hence, angle of depression is equal to $\theta = 12.16^0.$

4 0

3 years ago

HELP PLEASE!!!!!!!!!!!!!!

Montano1993 [528]

Angle AOB will be 21 because...

7 0

3 years ago

Plzzz help mr plzzz mathhh

dlinn [17]

Answer:

x = 20

Step-by-step explanation:

First, we need to combine both equations as we know they are create a "straight angle", which is 180 degrees:

2x + 8 + 6x + 12 = 180

Next, we can combine like terms to simplify the equation:

8x + 20 = 180

Now, we can subtract 20 from each side:

8x = 160

Finally, we divide both sides by 8 to find the value of "x":

x = 20

I hope this helps!

-TheBusinessMan

3 0

3 years ago

What is the length of leg s of the triangle below?

tangare [24]

Hey there!

There are a few ways to do this, but I'll give you the one I can explain best.

This is a right triangle. We know this because one of the angles is 90º.

The lengths of the sides of the right triangle can be represented by the following equation:

a² + b² = c²

We already have the values for a and c, c being the hypotenuse.

3² + b² = (√18)²

Let's square a and c.

9 + b² = 18

Subtract 9 from each side of the equation.

b² = 9

To find the final value for b, find the square root of each side of the equation.

b = 3

Your answer is 3, or option D.

Hope this helps!

6 0

3 years ago

In 1984 a locally-owned car company sold 2,743 cars. In 2003, the car sales rose to 4,069. What was the average rate of change f

tatiyna

Answer:

70 cars per year.

Step-by-step explanation:

Given:

In 1984 a locally-owned car company sold 2,743 cars.

In 2003, the car sales rose to 4,069.

Question asked:

What was the average rate of change for the total number of cars sold?

Solution:

In 2003 number of cars sold = 4069

In 1984 number of cars sold = 2743

Change in the number of car sold = 4069 - 2743

= 1326

Now, time interval between 2003 and 1984 = 19

$The\ average\ rate\ of\ change=\frac{Change\ in\ the\ number\ of\ car\ sold}{Time \ interval}$

$=\frac{1326}{19} \\=69.789\\\\=70\ cars\ per\ year\ (approx)$

Thus, the average rate of change for the total number of cars sold is 70 cars per year.

7 0

3 years ago