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
IRISSAK [1]
3 years ago
9

Given you or a person holding a kite string 100 feet long write and draw what the height or altitude the kite is off the ground

if the angle of elevation is 49 HELP!
Mathematics
1 answer:
Salsk061 [2.6K]3 years ago
8 0

Answer: 75.47\ ft

Step-by-step explanation:

Given

String of the kite is l=100\ ft

Angle of elevation \theta=49^{\circ}

suppose altitude of the kite is h

from the figure, we can write

\Rightarrow \sin 49^{\circ}=\dfrac{h}{100}\\\\\Rightarrow h=100\sin 49^{\circ}\\\\\Rightarrow h=75.47\ ft

Thus, the altitude of the kite is 75.47\ ft

You might be interested in
Please help me. This is real confusing. ​
katrin2010 [14]

Answer:

1st problem: b) A=2500(1.01)^{12t}

2nd problem:  c) A=2500e^{.12t}

Step-by-step explanation:

1st problem:

The formula/equation you want to use is:

A=P(1+\frac{r}{n})^{nt}

where

t=number of years

A=amount he will owe in t years

P=principal (initial amount)

r=rate

n=number of times the interest is compounded per year t.

We are given:

P=2500

r=12%=.12

n=12 (since there are 12 months in a year and the interest is being compounded per month)

A=2500(1+\frac{.12}{12})^{12t}

Time to clean up the inside of the ( ).

A=2500(1+.01)^{12t}

A=2500(1.01)^{12t}

----------------------------------------------------

2nd Problem:

Compounded continuously problems use base as e.

A=Pe^{rt}

P is still the principal

r is still the rate

t is still the number of years

A is still the amount.

You are given:

P=2500

r=12%=.12

Let's plug that information in:

A=2500e^{.12t}.

6 0
3 years ago
Sally has 3 /4 of a yard of ribbon. she uses 1/8 yard of ribbon to make each bow. does she have enough ribbon to make 7 bows?
tekilochka [14]

Answer:

No

Step-by-step explanation:

3/4 of a yard is equal to 6/8 of a yard. If Sally wants 7 ribbons, she needs at least 7/8 yards of ribbon.

3 0
3 years ago
Read 2 more answers
PLEASE HELP! URGENT!! Given ΔJKL : ΔXYZ, find the scale factor.
Agata [3.3K]
I hope this helps you

8 0
3 years ago
What is 3 days to 1 week expressed as a ratio
saw5 [17]

Answer:

3:1?

Step-by-step explanation:

eeeeeeeeeeeeeeee

6 0
3 years ago
Some whole numbers are irrational numbers true or false and why ?​
anastassius [24]

Answer:

False

Step-by-step explanation:

The set of numbers that include 0 plus the set of counting numbers. Which also includes 1-Infinity. Example....1,2,3,4, etc.

5 0
3 years ago
Read 2 more answers
Other questions:
  • Write a slope intercept equation for a line passing through the given point perpendicular to a line
    9·1 answer
  • How can x2 = x2 + 2x + 9 be set up as a system of equations?
    5·1 answer
  • What is the recursive rule for this geometric sequence?
    5·2 answers
  • What is 00000000000004.<br><br> In scientific notation
    15·1 answer
  • zasha spent $6 on packages of gum.How many more packages of gum that cost $1.20 each can she buy if she has a $20 bill
    15·1 answer
  • So i'm confused.
    11·1 answer
  • Which two values of x are roots of the polynomial below 3x²-3x+1​
    9·2 answers
  • What is the differences between 2^8 and 8^2?​
    12·2 answers
  • A bag contains 10 red marbles, 8
    15·1 answer
  • Apple Green paint is made by mixing
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!