If you are standing 300ft from a building and the building is 200 ft tall, what is the angle of elevation formed with the ground when you look up and see the top of the building.

Plz help me out

Answer: I believe the answer is B

Step-by-step explanation:

Usually if there is a negative with regards to balance it represents debt.

Answer:

y = 4x - 8

Step-by-step explanation:

(-1, -12) & (4, 8)

First you want to find the slope of the line that passes through these points. To find the slope of the line, we use the slope formula: (y₂ - y₁) / (x₂ - x₁)

Plug in these values:

(8 - (-12)) / (4 - (-1))

Simplify the parentheses.

= (8 + 12) / (4 + 1)

= (20) / (5)

Simplify the fraction.

20/5

= 4

This is your slope. Plug this value into the standard slope-intercept equation of y = mx + b.

y = 4x + b

To find b, we want to plug in a value that we know is on this line: in this case, I will use the second point (4, 8). Plug in the x and y values into the x and y of the standard equation.

8 = 4(4) + b

To find b, multiply the slope and the input of x(4)

8 = 16 + b

Now, subtract 16 from both sides to isolate b.

-8 = b

Plug this into your standard equation.

y = 4x - 8

This is your equation.

Check this by plugging in the other point you have not checked yet (-1, -12).

y = 4x - 8

-12 = 4(-1) - 8

-12 = -4 - 8

- 12 = -12

Your equation is correct.

Hope this helps!

Answer:

The area is 902[tex]cm^{2}[/tex]

Step-by-step explanation:

  [tex](\frac{33.9}{2})^{2}[/tex] * 3.14

= [tex]16.95^{2}[/tex] * 3.14

= 287.303 * 3.14

≈ 902[tex]cm^{2}[/tex]

i would say c maybe?

Answer: B - 402

Edge 2020

Answer:

it is 291.60

Step-by-step explanation:

ik this bc i had the question on my assignment

Answer:

2/5

Step-by-step explanation:

you want to start with the point on the left and then count 2 up to the line that the other point is on than you count over 5 to the point on the right

then you put rise over run which makes it 2/5

Answer:

2/5

Step-by-step explanation:

rise over run formula

Therefore the slope is increasing by two fifths units.

2/5 is your answer. ❤

Brainliest please!? ✌

Answer:

12/16 is greater than 0.12.

Step-by-step explanation:

0.12 = 12/100 = 6/50 = 3/25

12/16 = 3/4.

So, 12/16 is greater than 0.12.

Answer:

12/16 is greater than

12/16 as a decimal would be .75 so its greater than .12

Answer:

B

Step-by-step explanation:

Answer:

D.

Step-by-step explanation:

The graphs of square root functions are always curved.

Answer:

C. Future value

Step-by-step explanation:

It says FUTURE value so its the future value?(i think im not too sure)

hope this helped :))

Answer:

B.) Present Value

Step-by-step explanation:

Present value is the current value of a future sum of money.

Answer:

176

Step-by-step explanation:

91/9.10=0.10

17.60/0.10=176

Answer:

176

Step-by-step explanation:

Answer:

The answer is the 2nd one.

Answer:

15 red cars + 24 black cars = 38

The total vehicles are 104.

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Given that;

For every 5 red cars there are 8 black cars.

And, There are 24 more black cars than red cars.

Here, For every 5 red cars there are 8 black cars.

Hence, Number of red cars = 5x

Then, Number of red cars = 8x

And, There are 24 more black cars than red cars.

Hence, We get;

⇒ 24 + 5x = 8x

Solve for x as;

⇒ 24 = 8x - 5x

⇒ 24 = 3x

⇒ x = 8

Thus, Number of total vehicles = 5x + 8x

                                                = 5×8 + 8×8

                                                = 40 + 64

                                                = 104

Learn more about the mathematical expression visit:

brainly.com/question/1859113

#SPJ5

Answer:

A. 5 1/2 and D. 11/2

Step-by-step explanation:

Make improper fraction

8*1+3=11/8

Solve by multiplying:

4*11/8

44/8

Simplified is 11/2

We can turn it back into a mixed number

2*5+1=11 so 5 1/2

Answer:

£6368

Step-by-step explanation:

You can start by making a formula, which will be:

100/100=1

1.5/100=0.015

1+0.015=1.015 (your multiplyer)

6000*1.015^n= your money after 4 years

(n represents the number of years)

Now you just put in the number of years:

6000*1.015^4=6368.181304

Now round:

Answed= £6368

Step-by-step explanation:

5x+6+6x-25=180

We move all terms to the left:

5x+6+6x-25-(180)=0

We add all the numbers together, and all the variables

11x-199=0

We move all terms containing x to the left, all other terms to the right

11x=199

x=199/11

x=18+1/11

Answer:

B. 12.5%

Step-by-step explanation:

Find how much was unused:

120 - 105

= 15

To find what percent this is, divide it by 120:

15/120

= 0.125

Multiply this by 100:

0.125(100)

= 12.5

So, 12.5% of the wire went unused

The correct answer is B. 12.5%

Answer:

-2x - 6 = 2 - 4x - (x - 1)

-2x - 6 = 2 - 4x - x + 1

-2x - 6 = 3 - 5x

3x = 9

That is the furthest it can be simplified without solving it.

Answer is x=3 if needed.

Please brainliest if this helped.

Answer: Your answer is B! Hope you have an awesome day, and be kind be You!!! <3

Step-by-step explanation: Also, I'm 3D printing the Tesla Cyber truck, and this is the design I have so far. What do you think?

Answer:

ddd

dStep-by-step explanation:

ddd

Answer:

[tex]\boxed {\boxed {\sf 2 \ real \ solutions }}[/tex]

Step-by-step explanation:

The quadratic formula is:

[tex]{x = \frac{{ - b \pm \sqrt {b^2 - 4ac} }}{{2a}}}[/tex]

The discriminant of a quadratic is just the expression under the square root, or [tex]b^2-4ac[/tex]. This can tell us the number of solutions a quadratic has.

If the discriminant is:

Our quadratic equation has a discriminant of 5, which is positive. Therefore, it has 2 real solutions.

Answer:

no ..they can't as 6+3 is not greater than 11

Answer:

Answer:

Step-by-step explanation:

Nice dog!

Have a great day!

very good boy/girl :)

Answer:

18.34times

Step-by-step explanation:

the explanation is given in the pictures...

The road roller is turning at the rate of [tex]18.3rev/minute[/tex]

To get our answer, first note that

[tex]speed=\dfrac{distance}{time}[/tex]

since the distance travelled by the road roller can be gotten by

[tex]distance= circumference\times revolutions[/tex]

our speed formula can be expressed as

[tex]speed=\dfrac{circumference\times revolutions}{time}[/tex]

making the number of revolutions the subject of the formula, we get

[tex]revolutions=\dfrac{speed \times time}{circumference}[/tex]

carrying out the following substitutions

[tex]speed=3miles/hour=\frac{3\times63360}{60}inches/minute=3168inches/minute\\time=1minute\\circumference=2\times3.14\times\frac{55}{2}=172.7inches[/tex]

we can now calculate the number of revolutions

[tex]revolutions=\dfrac{speed\times time}{circumference}\\\\=\dfrac{3168\times 1}{172.7}\approx18.3rev/minute\text{ (to the nearest tenth)}\\\\[/tex]

Learn more about circumference of circles here https://brainly.com/question/5688156

Answer:

f(x) = 3x² - 14x - 5

Step-by-step explanation:

multiply the factors: (x + 1/3)(x - 5)

x² - 5x + 1/3x - 5/3

x² -14/3x - 5/3

multiply by 3 to eliminate fractions:

3x² - 14x - 5

Answer:

Of these, only 16 are primitive triplets with hypotenuse less than 100: (3, 4,5), (5, 12, 13), (8, 15, 17), (7, 24, 25), (20, 21, 29), (12, 35, 37), (9, 40, 41), (28, 45, 53), (11, 60, 61), (33, 56, 65), (16, 63, 65), (48, 55, 73), (36, 77, 85), (13, 84, 85), (39, 80, 89), and (65, 72, 97) (OEIS A046086, A046087, and ...

Step-by-step explanation:

your answer

Answer:

True

Step-by-step explanation:

Answer:

22 1/2 days

Step-by-step explanation:

All you gotta do is divide!

Answer: The p-value is 0.18, which is more than 0.05. Fail to reject the null hypothesis.

Step-by-step explanation: Well I took the quiz and that was the answer...