1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
VladimirAG [237]
2 years ago
6

40 pts and Brainliest pls give detailed answer :)

Mathematics
1 answer:
horsena [70]2 years ago
4 0

Answer:

58 ft

Step-by-step explanation:

So I attached a diagram that illustrates the triangle that is formed. We know an angle, as well as the hypotenuse. We are looking for the height, or in other words the opposite side of the angle. There is a trigonometric function defined as: sin(\theta) = \frac{opposite}{hypotenuse}. Using this we can plug in known values and solve for the opposite side, which I'll simply represent as x.

sin(46) = \frac{x}{80}

Multiply both sides by 80

sin(46) * 80 = x

Calculate sin(46) using a calculator (make sure it's in degree mode)

0.7193398 * 80 = x

Simplify

57.547 \approx x

Round this to the nearest foot

58 \approx x

You might be interested in
2. Currently, Yamir is twice as old as Pato. In three years, the sum of their ages will be 30. If Pato's current age
lianna [129]

Given:

Yamir is twice as old as Pato.

In three years, the sum of their ages will be 30.

Pato's current age is represented by a.

To find:

The equation that could be used to correctly solve for a.

Solution:

We know that, Pato's current age is represented by a, then

Yamir's age = 2a

After three years,

Pato's age = a+3

Yamir's age = 2a+3

In three years, the sum of their ages will be 30.

(a+3)+(2a+3)=30

(a+2a)+(3+3)=30

a+2a+6=30

Therefore, the correct option is 2.

6 0
3 years ago
A 6 month old sheltie puppy gets 2.5 cups of food twice per day. Select the equation that describes how many cups of food she ea
Molodets [167]

Answer:

y = 5x

D is the correct option.

Step-by-step explanation:

We have been given that sheltie puppy gets 2.5 cups of food twice per day.

It means that in a day she eats 5 cups of food. It means the rate is 5 cups of food per day.

The equation will be linear.

Let y be the number of cups of food she eat and x is the number of days.

Hence, we have

Slope = 5

And the equation that represents the number of cups of food she eats is given by

y = 5x

D is the correct option.

5 0
3 years ago
If f(x) = 14<br> then what does f(-3) equal?
Elanso [62]

Answer:

27 I do believe so sorry if im wrong

Step-by-step explanation:

8 0
2 years ago
Brenda earns $1,700 per month after taxes. She is working on her budget and has the first three categories finished.
3241004551 [841]
Brenda earns $1,700 per month after taxes. She is working on her budget and has the first three categories finished.Housing $612 
Food $238 
Transportation $370 
What is the problem with this budget? 
The answer is => She has allotted more than 36% of her income for housing
8 0
3 years ago
Read 2 more answers
Find c.
Alexxx [7]

9514 1404 393

Answer:

  14.9 cm

Step-by-step explanation:

To find c using the Law of Sines, you must know angle C. That is found from ...

  C = 180° -A -B = 180° -150° -12° = 18°

Then the law of sines tells you ...

  c/sin(C) = b/sin(B)

  c = b·sin(C)/sin(B) = (10 cm)·sin(18°)/sin(12°)

  c ≈ 14.9 cm

5 0
3 years ago
Other questions:
  • £500 divided by 11.15 swedish kronor​
    14·1 answer
  • Please help me fast <br> hope its easy for ya
    13·2 answers
  • Plz help thanks! Arusha draws a rectangular prism that is made up of two connector cubes each with edge length e. The surface Ar
    12·1 answer
  • Please help me and explain
    7·1 answer
  • Rewrite the following equation in slope-intercept form.
    6·1 answer
  • Write an equation for the sentence: the sum of six and twice a number is equal to sixteen minus the number.
    12·1 answer
  • WILL MARK BRAINLIEST!!! Please solve the whole page with work!! It will be very much appreciated and I will heart the correct co
    11·1 answer
  • Which of the follong is the process of finding the factors of mathematical expression 2d²-8d​
    5·1 answer
  • N/8 = 11/40<br>What is the value of n?<br><br>A: 5/11<br>B: 11/5<br>C: 3<br>D: 5​
    8·1 answer
  • Use the graph of f below. Assume the entire function is graphed below.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!