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
Nata [24]
3 years ago
15

Find the value of x Use sin, cos, or tan

Mathematics
1 answer:
Serhud [2]3 years ago
3 0
<h3>Answer:   16.5</h3>

=========================================================

Explanation:

We use cosine to tie together the adjacent and hypotenuse

cos(angle) = adjacent/hypotenuse

cos(38) = x/21

21*cos(38) = x

x = 21*cos(38)

x = 16.5482258257411

x = 16.5

You might be interested in
When should homeowners ask their lenders for mortgage modification
Fofino [41]

When they can no longer afford the mortgage but before they miss a payment.

5 0
4 years ago
23/50 of Zanders friends prefer to stay home on Friday night what percent of Xander's friends prefer to stay home on Friday nigh
koban [17]

Answer:

46%  of Xander's friends prefer to stay home on Friday nights.

Step-by-step explanation:

Formula

Percentage = \frac{Part\ value\times 100}{Total\ value}

As given

\frac{23}{50}\ of\ Zanders\ friends\ prefer\ to\ stay\ home\ on\ Friday\ night.

i.e

Zanders friends prefer to stay home on Friday night = 23

Total numbers of Zanders friends are 50.

Part value = 23

Total value = 50

Put in the formula

Percentage = \frac{23\times 100}{50}

Percentage = \frac{2300}{50}

Percentage = 46%

Therefore 46%  of Xander's friends prefer to stay home on Friday nights.

3 0
3 years ago
PLZ HELP
Sergio039 [100]

Answer:

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
a bank receives a initial deposit of 9,000, kept a percentage of 9% and loaned out the rest. The loan was paid back. If this cyc
SSSSS [86.1K]
9000/0.09=100000 ...................
3 0
3 years ago
What is m∠LQK?<br><br> I have to attack the file
Olegator [25]
3n+(4n-15)=90

3n+4n-15=90

7n=105

n=105/7

n=15

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

Angle LQK is 4n-15

If n=15

Angle LQK = 4(15) - 15

= 60 - 15

= 45
6 0
3 years ago
Read 2 more answers
Other questions:
  • How Many hundredths are in five tenths ..⬅️ ,how many thousandths are in five hundredths .¿
    8·1 answer
  • The fastest a human has ever run in 27 miles per hour how many miles per hour did the human run
    5·2 answers
  • Mr.Ramirez teaches dance. He has 16 sixth-grade students and 24 seventh-grade students. He wants to put the students in equal gr
    10·1 answer
  • Solve systems of equations for x + y, please!! -2x - 7y = -13 3x + 6y = 15
    7·1 answer
  • Work out the percentage change when a price of £40 is increased to £70.
    7·1 answer
  • Due to a bad crop year, the cost of cherries is projected to increase 133% this year. A pound of cherries currently costs $2.16.
    8·1 answer
  • Which one of the options is not a factor
    13·1 answer
  • Help me
    13·2 answers
  • Draw a line representing “rise” and line representing the “run of the line state the slope of the line .state the slope of the l
    13·1 answer
  • You would like to build a relative frequency distribution for this data set to easily compare it to another class of students.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!