6. A radio tower 200 ft high casts a shadow 75 ft long. What is the angle of elevation to
the top of the tower?

Answer:

- 7

Step-by-step explanation:

6(- x - 3) = 24

-6x - 18 = 24

-6x = 24 + 18

-6x = 42

x = 42 ÷ - 6

x = - 7

Answer:

the answer is slope be it give U just the formula

Answer:

15 ×6 ÷2

mmmmaaaaaattttthhhh

Answer:

90

Step-by-step explanation:

Just multiply the 15 and the 6

Answer:

B

Step-by-step explanation:

hope this right and hope it helps.

Answer:

40000

Step-by-step explanation:

Answer:

34 cm squared

Step-by-step explanation:

Complete it to full rectangle and calculate the area by multiplying width and length then calculate the area of red area and subtract it from the full rectangle's area

9×6 - 5×4 = 34 cm^2

Answer:

[tex]area = w \times 13 \\ w = \frac{area}{13} \\ w = \frac{93.6}{13} \\ w = 7.2cm[/tex]

25 is the answer/ third option

Answer:

formula is speed equals distance/ time.

now, speed above is 85km/h and distance is 42km.

time therefore is 42/85 which is 0.494h

now, 0.494h× 60 minutes is 29.64minutes(which is your answer in minutes)

now,29.64minutes × 60secs is 1778.82 seconds to the nearest seconds is 1779 seconds( which is your answer in seconds)

Answer:

5,500

Step-by-step explanation:

25% of 2,750 is 687.5

687.5 times 4 is 2,750

2,750 times 2 is 5,500

so you would have $5,500 in total in your account in 4 years

Answer: The answer is letter... B "f(x) = 3x + 4" my opinion

Find the equation with a point and y-intercept.

y  =  y x  +  x ,  b

Step-by-step explanation: I think its's A or B

The chosen topic is not meant for use with this type of problem. Try the examples below.

3 x + 4 y = − 5

x + 6 y = 5

4 x − 5 + y = 0

Graph.

x

1

2

3

4

f ( x )

− 7

− 10

− 13

− 16

149 rounded to the nearest hundredth is 12.2

Solve: Square root of 149 rounded to the nearest hundredth's.

Solution:

The square root of 149 cannot be simplified. √149 is already in its simplest radical form.

The square root of 149 is 12.2065556157

Rounding that number to the nearest tenth is equals to 12.2

Therefore, 149 rounded to the nearest hundredth is 12.2

Answer:

maybe the second equation i.e(10+1.2)x=24

both is 0 i think but it could be anything

Answer:

Option C

Step-by-step explanation:

Circumference of a circle is:

[tex]C=2\pi r[/tex]

r - radius

We are given the radius of 3 inches.

[tex]C=2\pi r\\\\C=2(3)\pi \\\\C=\boxed{6\pi }[/tex]

Option C should be the correct answer.

Hope this helps!

Answer:

Noise level increase by 1.5 per unit increase in number of persons

Step-by-step explanation:

The slope, m of a linear model is the value which represents the unit change in the dependent variable due to a unit chahe in the independent dependent.

The maximum noise in decibel is the dependent variable while the number of persons is the independent variable. Hence, the Coefficient of the independent vatiabkw is the slope and gives the rate of change in the dependent variable per unit Change in the independent variable.

Answer:

x = 4

Step-by-step explanation:

since it is an equilateral triangle, each angle is 60°. To find x, set up the equation 17x-8=60

17x = 68

x=4

Answer:

16 units

Step-by-step explanation:

Answer:

16 units

Step-by-step explanation:

JM- 3 units long

JK- 5 units wide

KL-3 units long

ML-5 units long

Perimeter is the sum of all 4 sides meaning:

3+5+3+5=16

16 units is the answer

The shapes that would be formed by the nets are:

a. Cuboid

b. square pyramid

A cuboid is a shape that is formed by the net that has six (6) flat faces with angles that are right angles.

The net in figure a above would form a cuboid shape when joined together.

A square pyramid is a thee-dimensional geometric shape that is formed by the net consists of a square base and four triangular sides which joined together at a common vertex.

The image attached below shows the shape that would be formed by the net in figure B, which would be a square pyramid.

Therefore:

a. Cuboid

b. square pyramid

Learn more about the net of shapes on:

https://brainly.com/question/17112429

#SPJ1

Answer:

3=103°

4=77° thanks pls give brainliest

Given:

A city's population has increased 40% in the last 5 years and is now 53,782 people.

To find:

The population 5 years ago.

Solution:

Let x be the population 5 years ago.

A city's population has increased 40% in the last 5 years.

So, present population is

[tex]x+x\times \dfrac{40}{100}=x+0.4x=1.4x[/tex]

It is given that the present population is 53782.

[tex]1.4x=53782[/tex]

[tex]x=\dfrac{53782}{1.4}[/tex]

[tex]x=38415.7142857[/tex]

[tex]x\approx 38416[/tex]

Therefore, the population 5 years ago was about 38416.

Answer:

Step-by-step explanation:

In RTS s=93 inches, angle s=123 degrees and angle t= 28 degrees. Find the length of r, to the nearest 10th of an inch

Answer:

the slope would be 2

Step-by-step explanation:

from 0 to -1 you minus 1 and from 0 to -2 you minus 2

it's rise over run -2/-1 so you get 2.

Answer:

The slope is

[tex]m = 2[/tex]

Answer:

[tex]53\frac{1}{3}[/tex]

Step-by-step explanation:

[tex]\frac{2}{3} * \frac{80}{1} = \frac{160}{3}=53\frac{1}{3}[/tex]

hope this helps, good luck :)

Answer:

53.3 infinity

Step-by-step explanation:

Answer:

1 11/20

Step-by-step explanation:

hope this helps! :)

Answer:

[tex] 1 \frac{11}{20} [/tex]

Step-by-step explanation:

[tex]3 \frac{3}{4} - 2 \frac{1}{5} \\ \\ = 3.75 - 2.2 \\ \\ = 1.55 \\ \\ = \frac{155}{100} \\ \\ = 1 \frac{55}{100} \\ \\ = 1 \frac{11}{20} [/tex]

Answer:

3√3

Step-by-step explanation:

Below I have attached the template on how to solve 30-60-90 triangles

We see that the hyptonouse has a length equal to 2x which means that

2x= 6√3

x= 3√3

We then see (from the template) that the lenght opposite to the 30 degree angle is equal to x and therefore our answer is just 3√3

84 (I guest it) because you have a lot of stuff