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
Westkost [7]
3 years ago
5

Find the value of sin pi/4-x cos pi/4-y + cospi/4-x sin pi/4-y​

Mathematics
1 answer:
defon3 years ago
3 0
Annaba jajsjdhs jakka dusk
You might be interested in
One-fourth of the sum of 6 and 2 times c exceeds 3.
Sergeeva-Olga [200]
1/4(6 + 2c) > 3
0.25 (6+ 2c) > 3
1.5 + 0.5c > 3
0.5c > 1.5
c > 3

Or multiply both sides by 4 to get rid of the 1/4,
6 + 2c > 12
2c > 6
c >3
4 0
3 years ago
A train leaves Philadelphia at 3 PM. The second train leaves the same city in the same direction at 9 PM. What is the speed of t
Musya8 [376]
This question is lacking vital information, such as when they got there.
6 0
3 years ago
What value added to x^2+2x would complete the square?
svetlana [45]
D is the only one which would make sense :)
7 0
3 years ago
What is the approximate area of the circle shown?
Amanda [17]

Answer:

907.46

Step-by-step explanation:

We know the area of a circle is:

\pi r^{2} \\\pi (34/2)^{2}\\17^{2} \pi \\907.46

5 0
3 years ago
Find the value of m < 7 .
lesya [120]

Answer:

B

Step-by-step explanation:

the exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.

∠ FES is an exterior angle of the triangle , then

57° + ∠ F = 142° ( subtract 57° from both sides )

∠ F = 85°

7 0
2 years ago
Read 2 more answers
Other questions:
  • If 3x-5=-11, find x+5
    13·1 answer
  • Use the Distributive Property to solve the equation
    5·1 answer
  • What would a monthly payment be on a purchase of an $11,000 car at 7.9% for 3 years? A. $334.39 B. $312.50 C. $344.19 D. -$344.1
    15·1 answer
  • Derive the equation of the parabola with a focus at (0, –4) and a directrix of y = 4. (2 points)
    10·2 answers
  • Emily sold 66 boxes of cookies for a fundraiser. If she sold 40% of the total boxes of cookies sold for the fundraiser, how many
    11·1 answer
  • If a figure is dilated by a scale factor less than one, does the shape get larger or smaller?
    13·2 answers
  • Jermaine wants to know how fast he is traveling in a school bus, but he cannot see the speedometer. He records that the bus trav
    7·1 answer
  • What is the answer this is a math question
    15·1 answer
  • The yearly cost in dollars, y, at a video game arcade based on total game tokens purchased, x, is y = x + 60 for a member and y
    9·1 answer
  • Which is the equation for a line that passes through the points (3, 1) and (4, -1) ?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!