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
Nadya [2.5K]
4 years ago
13

Someone explain!! geometry

Mathematics
1 answer:
ikadub [295]4 years ago
4 0

Step-by-step explanation:

sin 0 = opposite ÷ hypothenus

sin 0 = 3 / 5

3 / 5 = x / 15

5 × n = 15

n = 3

x = 3 × 3 = 9

y = use pythagoras

= 12

tan 0 = opposite ÷ adjacent

tan 0 = 9/12

You might be interested in
14. A company rents bicycles for a fee of $10 plus
Rashid [163]

Answer:

10+4h

Step-by-step explanation:

variation

the constant $10+the variable( 4×hpw many hours used).will give me that answer.

8 0
4 years ago
A music app charges $2 to download the app plus $1.29 per song downloaded. Write and solve a
erica [24]

Answer:

y=1.29×30+2.00=38.7

6 0
3 years ago
What is the rate of change from x = 0 to x = pi over 2?
12345 [234]

Answer:

8/pi

Step-by-step explanation:

To find the rate of change from 0 to pi/2  we need the values at 0 and pi/2

f(0) = -4

f(pi/2) = 0


rate of change = change in f(x)/ change in x

                        = (f(x2) -f(x1))/( x2-x1)

                        = (0--4) / (pi/2 - 0)

                         = (0+4) / (pi/2)

                        = 4 / (pi/2)

                          = 8/pi

4 0
3 years ago
What does A=2nc solve for c
aleksklad [387]

Answer:

c=A/2n

Step-by-step explanation:

A=2nc

c=A/2n

8 0
4 years ago
It’s graphs just help
natulia [17]

Answer:

The answer is D

Step-by-step explanation:

There you go!!

6 0
2 years ago
Other questions:
  • How many hundredths are in 401.308
    8·2 answers
  • What are the lowest common denominator for 2,8 and 4
    15·1 answer
  • Answer this question plz
    13·1 answer
  • What is the equation of the line with a slope of 4/3 and y-intercept of -6
    10·1 answer
  • Please help!!!
    8·1 answer
  • use the model to create zero pairs.What is an equivalent expression that has two terms? 2x +(-x) +3 +(-2)
    12·1 answer
  • What is the constant of proportionality in the graph below?
    11·1 answer
  • Please help! Giving brainliest to best answer! 20 points
    7·1 answer
  • Old MacDonald had a farm with some raspberry bushes. During the summer 5 of the bushes died from the heat. Each bush produces 6
    10·2 answers
  • Josie is trying to find a solution to the equation x = ln(2) +2. She uses her graphing
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!