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
Goshia [24]
3 years ago
6

Please help with this question

Mathematics
1 answer:
Butoxors [25]3 years ago
8 0

Answer:

  15/17

Step-by-step explanation:

You can use what is called the Pythagorean identity:

  sin(θ)² + cos(θ)² = 1

  (-8/17)² + cos(θ)² = 1

  cos(θ)² = 1 - 64/289 = 225/289

  cos(θ) = √(225/289)

  cos(θ) = 15/17 . . . . . . . cosine is positive in the 4th quadrant

You might be interested in
Which postulate or theorem can be used to prove the triangles are congruent?
lianna [129]

Answer:

ASA

Step-by-step explanation:

Hope this helps:)

6 0
3 years ago
A typical credit card company charges 18% annual interest,
AnnZ [28]

Answer:

$1,519

Step-by-step explanation:

Given that :

Balance = principal = $520

Time (t) = 6 years

Annual. Interest rate (r) = 18% = 0.18

Using the compound interest formula:

A = P(1 + r/n)^nt

n = number of times interest is applied per period ; A = final amount

Since interest is compounded monthly, n = 12

A = 520(1 + 0.18/12)^(12 * 6)

A = 520(1 + 0.015)^72

A = 520(1.015)^72

A = 520(2.9211579)

A = 1519.0021

Hence, final amount = $1519

3 0
2 years ago
Joel wants to buy a new tablet computer from a store having a 20% off sale on all tablets. The tablet he wants has an original c
miv72 [106K]

Answer:

A

*please give brainlyest

7 0
3 years ago
Read 2 more answers
How do i graph this NEED ASAP​
mr_godi [17]

this is the step I hope my answer help you .

6 0
3 years ago
I need help I'm lost
jenyasd209 [6]

Answer:

6 1/12

Step-by-step explanation: I have a brain

8 0
3 years ago
Read 2 more answers
Other questions:
  • -18=x+12 solve for x
    9·2 answers
  • Rewrite 2x^2+13x+26/x+4 in the form q(x)+r(x)/b(x) . Then find q(x) and r(x).
    8·2 answers
  • Please help!!!!!!!! :)
    5·1 answer
  • (03.01 LC<br> What is the product of 5,811 x 102 =<br> |__?
    9·2 answers
  • H(x)= -x^2 - 4<br> i(x)=2x+3<br><br> h(i(5))
    13·1 answer
  • Write the slope intercept form of the equation of the line through the given points.Through (1,-5) and (-5,-3)
    15·1 answer
  • Y+5=-4(x-3) in standard form
    6·1 answer
  • Help ill Mark brainlist :)
    8·1 answer
  • Write an equation for the line in point-slope and slope-intercept forms.
    13·2 answers
  • A group of college students is volunteering for Help the Homeless during their spring break. They are putting the finishing touc
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!