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
Alik [6]
3 years ago
5

Verify identities Will give BRAINLIST cot^2(x) - csc^2(x) = -1 show steps

Mathematics
1 answer:
bixtya [17]3 years ago
4 0

Answer:

Step-by-step explanation:

5

You might be interested in
Alyssa bought a dress for $52 and 3 pairs of jeans. She paid a total of $125. Write an equation to represent this word problem
larisa86 [58]

Answer:

..

Step-by-step explanation:

If the dress is $52 all you have to do I subtract the total ($125)from the amount the dress was, which is 76

5 0
2 years ago
Read 2 more answers
The time, T (seconds) it takes for a pot of water to boil is inversely proportional to the cooker setting, H, applied to the pot
kherson [118]

Answer:

200

Step-by-step explanation:

T = x * (1/H)

x = T*H

x = 2800

so for H = 14

T = 2800 * (1/14) = 200

7 0
3 years ago
A sample of blood pressure measurements is taken from a data set and those values​ (mm Hg) are listed below. The values are matc
swat32

Answer:

Step-by-step explanation:

Systolic. Calculate the mean

118+128+158+96+156+122+116+136+126+120+

=1276÷10 = 127.6.

To calculate the median arrange the values from the lowest to the highest.

96,116,118,120,122,126,128,136,156,158.

122+126+2=124.

Disastolic

80+76+74+52+90+88+58+64+72+82= 736÷10=73.6

To calculate the median arrange the values from the lowest to the highest.

52,58,64,72,74,76,80,82,88,90

Median= 74+76=150÷2=75.

Comparison

The Systolic and diastolic blood pressure measures different things, so comparing them is of no use.

It will be good if the relationship between the blood pressure can be investigated because the data are in pairs.

8 0
3 years ago
Is (2, 3) a solution to this system of equations?<br> y :<br> = x + 2<br> -1<br> y = -x + 4<br> 2
MakcuM [25]

Step-by-step explanation:

so blue and pink = purple      Yellow and red = orange    

8 0
2 years ago
Line r cuts a pair of parallel lines. One of the eight angles created measures 90°. Which statements about the angles are true?
MrRa [10]

Answer:

Step-by-step explanation:

if two parallel lines are cut by a traversal, the alternate exterior angles are congruent. If two lines are cut by a traversal and the alternate exterior angles are congruent, the lines are parallel. Corresponding Angles: The name does not clearly describe the "location" of these angles

4 0
3 years ago
Other questions:
  • Can someone answer this question4.99 for 6 cans
    8·1 answer
  • PLEASE HELP !!!
    12·2 answers
  • Central school is hosting a "central has talent" show . They will award various prizes for the best 3 acts in the show . First p
    13·2 answers
  • Graph the solution to the following inequality.
    14·1 answer
  • Tomas collects miniature cars. He bought a display case at a cost of $5.95. He also bought 3 miniature cars. If his total cost w
    15·2 answers
  • Find the value of y Log^2 32=y
    9·1 answer
  • (19.-2).(-11, 10) find the slope
    10·1 answer
  • 23.5 + - (-62.74) = ​
    5·2 answers
  • Mike owes his brother $9.55. He borrows $10.75 more from his brother. Which of the following best represents Mike's debt to his
    9·2 answers
  • Can you help me with this?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!