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notsponge [240]
3 years ago
9

How do you use Trigonometric Ratios to solve Real-world problems?

Mathematics
1 answer:
Tems11 [23]3 years ago
3 0

Answer:

Trigonometry can be used to measure the height of a building or mountains: if you know the distance from where you observe the building and the angle of elevation you can easily find the height of the building.

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Yuki bought a pound of confetti for $12. What is the price, in dollars, per ounce of confetti? There are 16 ounces in 1 pound.
PtichkaEL [24]
For this case we can solve the problem by applying the following rule of three:
 16 ounces ----> 12 $
 1 ounces ------> x
 Clearing x we have:
 x = (1/16) * (12)
 x = 0.75 $ / ounce
 Answer:
 
The price, in dollars, per ounce of confetti is:
 
x = 0.75 $ / ounce
8 0
3 years ago
Please help with this algebra question
mojhsa [17]
First, we have that the generic equation of the line is given by:
 y-yo = m (x-xo)
 Substituting values we have:
 y - (- 14) = - 2 (x-0)
 Rewriting:
 y + 14 = -2x
 y = -2x - 14
 Answer:
 
The equation of the line written in its slope-intercept form is given by:
 
y = -2x - 14
4 0
3 years ago
Given: F(x) = 2x - 1; G(x) = 3x + 2; H(x) = x 2 Find F(x) + G(x) + H(x). 5x³ + 1 x² + 5x + 1 x² + 5x + 3
NikAS [45]

F(x) +G(x) +H(x) = (2x -1) +(3x +2) +(x²)

... = x² +x(2+3) +(-1+2) . . . . . group like terms

... = x² +5x +1 . . . . . . . . . . . . simplify

8 0
3 years ago
A farmer is planting some marigolds in a row. The row is 2 yards long. The flowers must be spaced ⅓ yard apart so they will have
pogonyaev

Answer:

7 marigolds will fit in this row

Step-by-step explanation:

Given

Length of the row for planting marigold =  2 yards

Spacing between the flowers = 1/3 yard

The first marigold is planted at 0 yard, the total number of marigold that can be planted is equal to

A  1/3  B  1/3  C  1/3  D 1/3  E  1/3 F 1/3 G

The alphabets represents the marigold flower

Hence, total 7 flowers can be planted

3 0
3 years ago
A new car worth 30,000 is depreciating in value by $3,000 per year. After how many years will the car’s value be $6,000?
ludmilkaskok [199]

Answer: 8 years

Step-by-step explanation:

1 year: 27,000

2 years:24,000

3 years:21,000

4 years:18,000

5 years: 15,000

6 years:12,000

7 years:9,000

8 years:9,000

6 0
3 years ago
Read 2 more answers
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