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
brilliants [131]
3 years ago
13

Cos(x+pi) = 1/2 over the interval [pi/2, pi]

Mathematics
2 answers:
Neporo4naja [7]3 years ago
8 0

Answer: B

Step-by-step explanation:

valkas [14]3 years ago
3 0

Answer:B

Step-by-step explanation:

You might be interested in
Which one will rotate the regular polygon shown onto itself?
sesenic [268]

lets draw a picture of our hexagon:

then, we can rotate 60 degrees counterclockwise (or clockwise) and get the same hexagon. So, the answer is 60 degrees

6 0
1 year ago
Find the integer that makes this subtraction statement true -3 - ? = -5
Elenna [48]

Answer:

\boxed{ \bold{ \huge{ \boxed{ \sf{2}}}}}

Step-by-step explanation:

Let the missing integer be x

Solve for x

\sf{ - 3 - x =  - 5}

Move 3 to right hand side and change it's sign

\dashrightarrow{ \sf{ - x =  - 5 + 3}}

The negative and positive integers are always subtracted but posses the sign of the bigger integer

\dashrightarrow{ \sf{ - x =  - 2}}

Change the signs of both sides

\dashrightarrow{ \boxed{ \sf{x = 2}}}

Hope I helped!

Best regards! :D

7 0
4 years ago
What is .000000474 in scientific notation?
Dominik [7]
4.74* 10^{-7}
4 0
3 years ago
Plz help me-7.1(z-1.1)
Elena-2011 [213]

Answer:

<h2>-7.1z +7.81</h2>

Step by step explanation:

- 7.1(z - 1.1)

Multiply each term in paranthesis by -7.1

- 7.1 \times z - 7.1 \times ( - 1.1)

Multiply:

-7.1z + 7.81

Hope this helps...

Good luck on your assignment..

6 0
3 years ago
What is the value of the expression (2)^6?<br>pls help ​
Ronch [10]

Answer:

64

Step-by-step explanation:

2^6, or 2⁶, is two to the power of six.

Basically you multiply the bottom number (in this case 2) by itself as many times as the the number in the top right (in this case six)

2^6=2*2*2*2*2*2=64

8 0
3 years ago
Read 2 more answers
Other questions:
  • Need answer will name the brainliest!!!!!!! PLZ PLZ
    13·2 answers
  • If the slope of a wheelchair ramp is 1/12 then what is the angle of inclination to the nearest tenth of a degree?
    14·1 answer
  • Ayden wants to buy a home for $440,000, but can only get a loan from the bank for $404,800. How much money does Ayden have to pu
    8·1 answer
  • Helpppp ill give brainliesssttttttttttttt
    12·1 answer
  • 1. The Hamiltons are installing a new pool in their backyard. The scale drawing below represents the new pool, where 1 centimete
    11·1 answer
  • Help me pleaseeee I would be happy
    10·1 answer
  • Help me find a ordered pair
    15·1 answer
  • Choose 1 answer:
    10·1 answer
  • Leg a is 15. leg b is 8, what is c?<br><br>​
    11·2 answers
  • Name each part below using 14(x)^13<br> a. base?<br> b.power?<br> c.exponent?<br> d.coefficient?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!