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
Andrews [41]
3 years ago
5

Evaluate tan(cos^-1(-15/17))

Mathematics
2 answers:
lara [203]3 years ago
8 0
-8/15. Hope this helps:)
IrinaK [193]3 years ago
7 0

The answer is -8/15.  This is a for sure correct answer.

You might be interested in
Samuel deposited money in an account that pays an annual simple interest rate of 3.5%. at the end of 5 years, samuel earns $2625
evablogger [386]
He has deposited 1500 dollars into the account.
4 0
2 years ago
Read 2 more answers
Can someone help please.
snow_lady [41]
<span>By the Pythagorean theorem
AB = </span>√(12²+5²) = √169 = 13 units

\frac{AD}{AB} =  \frac{BD}{BC} \ \to \ BC= \frac{AB*BD}{AD}= \frac{13*12}{5}=   31.2 \ units
8 0
2 years ago
Solve for X.<br><br>I've tried and it's confusing I'm not really that great at geometry
Nutka1998 [239]
Set as a proportion
16 = 12
------------------
5x+2 24

cross multiply
12(5x+2) = 16 * 24
60x +24 = 384
60x +24-24 = 384-24
60x =360
60x/60=360/60
x =6

To figure AB plug 6 into 5x+2
5x +2
5(6) + 2
30+2
32
AB = 32
4 0
3 years ago
Graph the function. Then State the domain and range. Also increasing and decreasing​
masha68 [24]

Answer:

See below, I will let graphing part to yourself.

Step-by-step explanation:

First function: domain: [-9,\infty), range: (-\infty, -2], decreasing

Second function: domain: (-\infty, \infty), range: (-\infty, \infty), increasing

Third function: domain: [3, \infty), range: [-5,\infty), increasing

4 0
3 years ago
Read 2 more answers
Which of the following graphs represents the equation y-2 = 3(x - 1)?
konstantin123 [22]

Answer:

Graph B

Step-by-step explanation:

The vertical intercept I am getting is (0,-1) and B is the only one with that point. Therefore, it should be B.

6 0
3 years ago
Other questions:
  • Show that if X is a geometric random variable with parameter p, then
    5·1 answer
  • Ingrid received $110.00 for her birthday and plans to
    7·1 answer
  • How much bigger is 1 1/4 button than a 5/8 button?
    5·2 answers
  • Suppose you're given the formula P = 9m – 3n. If you know that n is 1⁄3 of m, how could you rewrite this formula?
    14·2 answers
  • If two cards are drawn out of a deck WITH replacement, what's the probability that you draw a red card and then an Ace? Question
    10·1 answer
  • Wendy can ride her bike 0.8 miles in 6 minutes how many miles can she ride her bike in 2.5 hours
    13·1 answer
  • Jane found 5 seashells on the beach. Ruby found twice as many as Jane. How many shells did they find together?
    14·2 answers
  • What is the answer to this 2²/2³​
    5·2 answers
  • From the set {1, 4, 6}, use substitution to determine which value of x makes the equation true. 10 x + 8 = 48
    15·1 answer
  • What is the value of n? n×n^2=343​
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!