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
nydimaria [60]
3 years ago
12

Determine the exact value

Mathematics
1 answer:
adell [148]3 years ago
6 0

Answer:(theta) =π only

Step-by-step explanation:

-4cos(theta)+1=5

Subtract 1 from both sides

-4cos(theta)+1-1=5-1

-4cos(theta)=4

Divide both sides by -4

-4cos(theta) ➗ -4=4 ➗ -4

cos(theta)=-1

(theta)=cos(inverse)(-1)

(theta)=180

(theta)=π

You might be interested in
Is 3x+2x=3 a function
trasher [3.6K]
Yes this is a function
8 0
3 years ago
I need help ASAP !?!?!?!?!!?!?!!??!
s2008m [1.1K]

Answer:

First, do 15/12 then take that and divide by 500!

Step-by-step explanation:

7 0
1 year ago
Jovie is maintaining a camp fire. She has kept the fire steadily burning for 101010 hours with 151515 logs. She wants to know ho
Eva8 [605]

Answer:666 hours

Step-by-step explanation: The reason is that if you turn the problem into an equation it would be h=Lx. h= hours. L=how long the log lasts and x=how many logs. So when you plug in the numbers you get 101010=L*151515. So we need to find L. What you do is you divide both sides by 151515 since it is the opposite of multiplication. 151515/151515 gets crossed out and 101010/151515 is .6666666666666 irrational. So the equation now looks like .666666 irrational=L. So .66666 irrational is your L. Know you plug .666666 irrational into your original equation. Which is now h=.6666 irrational*x. So to find how long the fire keeps on burning with 999 logs you just plug 999 into x and now your equation looks like this h=.6666 irrational*999. If you multiply .6666 irrational by 999 your final answer is 666.

8 0
3 years ago
Measure in degrees of x. someone please help options are listed!!!
Svetach [21]

I hope this helps you

5 0
3 years ago
HELP! Please explain
AlekseyPX

Answer:

∠1 = 110

Step-by-step explanation:

Vertically Opposite angles, means that when you have two parrallel lines,  The angles opposite of each other are equal. So 4 = 2 on the bottom line.

This means angle 1 is equal to it's opposite angle, 110'.

6 0
2 years ago
Read 2 more answers
Other questions:
  • Can someone solve this for me please this is due tomorrow
    8·1 answer
  • What’s the first 200 digits of pie?????????
    15·2 answers
  • Give tan B = .10 find the angle of B in radians
    10·1 answer
  • The base of a triangle is 5/8 ft. The height is 1/3 ft.
    11·1 answer
  • 5 cm
    10·2 answers
  • Find an expression which represents the difference when (-4x-2) is subtracted from (-8x+3) in simplest terms.
    6·2 answers
  • 15 POINTS! NEED ANSWER RIGHT AWAY!!!
    9·1 answer
  • The table shows information about donations made to an animal shelter.
    14·1 answer
  • I need help asap, I have school tomorrow and I have 4 math papers due and haven't done any of them
    8·2 answers
  • If my dot plot is not skewed or symmetrical which measure of variability should I use? (15 data points) please help asap! :)
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!