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
Masja [62]
2 years ago
13

Verify identity :

s%20%7B%7D%5E%7B2%7D%20%282%20%5Calpha%20%29%20%20%3D%201" id="TexFormula1" title="2 \sin {}^{2} ( \alpha ) + \cos {}^{2} (2 \alpha ) = 1" alt="2 \sin {}^{2} ( \alpha ) + \cos {}^{2} (2 \alpha ) = 1" align="absmiddle" class="latex-formula">
​
Mathematics
1 answer:
ruslelena [56]2 years ago
7 0

Answer:

what is this? math or physics?

Step-by-step explanation:

You might be interested in
PLEASE HELP ASAP<br><br>Solve. <br><br>y &gt; 2x + 2<br>y ≤ -3/2 x - 5
Fynjy0 [20]
2x + 2 < - \frac{3}{2} x - 5 \\ 2x + \frac{3}{2} x < - 5 - 2 \\ 3.5x < - 7 \\ x< - 2
x < - 2 \\ x < \frac{y - 2}{2}
-2 = \frac{y - 2}{2} \\ y=-2
7 0
3 years ago
Compare these two functions.<br> Which function shows a greater rate of change?
nata0808 [166]

Answer:

It's B

Step-by-step explanation:

"Brainlypatrol" is deleting my answers. >:(

5 0
2 years ago
Read 2 more answers
Tim purchases 3,000 shares in company X at $2.49 per share. The company subsequently announces a profit warning, and the share p
anygoal [31]

Answer:

  $750

Step-by-step explanation:

Tim's share price changes by $2.24 -2.49 = -0.25, so the change in the value of his investment is ...

  (3000 shares)(-0.25/share) = -$750

Tim takes a loss of $750 when he sells.

3 0
3 years ago
Find the ranges of these numbers 35 45 30 45 70
serg [7]

Answer:

The range is 40.

Step-by-step explanation:

Range is just the largest number minus the smallest.

70 - 30 = 40

5 0
3 years ago
The cost to rent a construction crane is $1200 per day plus $150 per oh use. Your budget for one-day crane rental is a most $360
Komok [63]
1200 + 150 = 1350 (if one day and one use)

Budget is 3600

We can use the crane 16 times

Explanation:

Budget is 3600 and 1200 + 150 (16) = 3600
6 0
3 years ago
Other questions:
  • Evaluate 3[5+3[10+4x8)]
    14·2 answers
  • If set A = {3, 4, 7, 9} and if set D = {9, 4, 3, 7}, A = D.<br><br> True<br> False
    7·2 answers
  • when diving a bald eagle can reach a speed of 200 miles per hour. what is the speed in feet per second
    10·1 answer
  • T is between points p and b pt=15 and tb=10 what is pb
    13·2 answers
  • Greg sets his watch for the correct time on Wednesday. Exactly one week later, he finds that his watch has lost 214 minutes. Wha
    11·2 answers
  • Gavin and Jack are practicing shots against their goalie. On their last 15 attempts, Gavin made 6 and Jack made 7. Based on this
    13·1 answer
  • An Olympic swimming pool is 50 m long, 25 m wide, and 1.5 m deep. How many Olympic pools would be filled by the dollar bills spe
    6·1 answer
  • 8
    10·1 answer
  • Tomaz realized that the tip of a second hand onna clock rotates about the center of the clock. He watched the second hand rotate
    5·2 answers
  • Find the GCF. Show work
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!