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
Alexandra [31]
3 years ago
15

The value pi/2 is a solution for the equation 2sin^2 x -sinx-1=0

Mathematics
1 answer:
nikklg [1K]3 years ago
7 0

me so sorry come back laterAnswer:

Step-by-step explanation:me so sorry come back later

You might be interested in
A bag contains colored eggs.
emmasim [6.3K]

Answer:

.25

Step-by-step explanation:

2 eggs are pink

4 eggs are purple

2 eggs are orange

-----------------------

8 total eggs

P( orange) = orange eggs/ total eggs

                   = 2/8

                    = 1/4

                     = .25

3 0
3 years ago
16 = 9 + m how do I solve this?
Degger [83]

Answer:

16=9+m m=7

Step-by-step explanation:

m=7 makes the equation true

3 0
4 years ago
Solve -8 = 2y – 2. Show your work and how to check your solution.
Mashcka [7]
Answer: y = -3

Explanation:

-8 = 2y - 2
-2y = -2 + 8
y = 6/-2
y = -3
4 0
3 years ago
Your friend’s heart beats 18 times in 15 seconds when at rest. While running, your friend’s heart beats 25 times in 10 seconds.
Aleks [24]
72 times at rest and 250 while running.
5 0
4 years ago
Please Help knoe timed and will give thanks and brianlesst
defon

Answer:

Step-by-step explanation:

To get the answer just use the numbers from the table which you have stated and you are right, you do get a long decimal.

5.69*10^26 / 6.42 * 10^23 = 886.29

which rounds to 886

8 0
3 years ago
Other questions:
  • What is the size of ∠ ABC shown in the above figure
    14·2 answers
  • ( 3.42 x 10^-7 ) ( 7.5 x 10^-6 ) in standard form
    7·1 answer
  • PLEASE HELP (:
    15·1 answer
  • a new bottle that says it gives you 30% more free. Use the drop-down menus to build an equation that could be used to find the s
    13·1 answer
  • In triangle ABC shown below, side AB is 8 and side AC is 6:
    5·2 answers
  • Claire was out at a restaurant for dinner when the bill came. Her dinner came to $26. After adding in a tip, before tax, she pai
    9·2 answers
  • 3 1/3÷1/6<br>I Mark brainlies ​
    5·1 answer
  • A pyramid with a rectangular base has a volume of 60 cubic feet and a height of 6 feet. The width of the rectangular base is 4 f
    7·1 answer
  • Elizabeth brought a box of donuts to share. There are two-dozen (24) donuts in the box, all identical in size, shape, and color.
    8·1 answer
  • If 5 ice creams cones cost 20 dollars,<br> how much would 10 ice creams cost?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!