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
CaHeK987 [17]
2 years ago
14

Cuál es? A, b, c o D

Mathematics
1 answer:
NARA [144]2 years ago
5 0
C...............….......
You might be interested in
What's the circumference of a<br> circle with a diameter of 31 inches?<br> Use 3.14 for pi.
DerKrebs [107]

Answer:

circumference = 97.34

Step-by-step explanation:

circumference = diameter x Pi

31 x 3.14 = 97.34 inches

5 0
3 years ago
Read 2 more answers
Jen and Maria have dance class at 3:45 . Write the time two different ways. Is it am or pm ? Explain
jonny [76]
Dance class is at 3:45pm, because the dance studio would not be open that early.
6 0
3 years ago
Read 2 more answers
Convert the exponential function to the form indicated. (Round all coefficients to four significant digits.) f(x) = 2.5 e^(-0.7
Jobisdone [24]
f(x)=2.5e^{-0.7x}=2.5\left(e^{-0.7}\right)^x\\\\A=2.5\\\\b=e^{-0.7}
5 0
3 years ago
Help me find 8.25% of 399
LUCKY_DIMON [66]

Answer:

32.9175

Step-by-step explanation:

i gogled it

6 0
2 years ago
How can the Pythagorean Identity be used to find sin θ, cos θ, or tan θ and the quadrant location of the angle?
Archy [21]

First lets see the pythagorean identities

sin^2 \Theta + cos^2 \Theta =1

So if we have to solve for sin theta , first we move cos theta to left side and then take square root to both sides, that is

sin^2 \Theta = 1-cos^2 \Theta => sin \theta = \pm \sqrt{1-cos^2 \Theta}

Now we need to check the sign of sin theta

First we have to remember the sign of sin, cos , tan in the quadrants. In first quadrant , all are positive. In second quadrant, only sin and cosine are positive. In third quadrant , only tan and cot are positive and in the last quadrant , only cos and sec are positive.

So if theta is in second quadrant, then we have to positive sign but if theta is in third or fourth quadrant, then we have to use negative sign .

5 0
3 years ago
Other questions:
  • Round each number to the nearest tenth of a million
    8·2 answers
  • A company ordered paper supplies. They bought five times white
    8·1 answer
  • If the family spent 151 dollars then how many people went?​
    5·1 answer
  • Which of the following are roots of the polynomial function? Check all that apply.
    15·1 answer
  • The graph shows the amount of money Miguel earns after working x hours.
    8·1 answer
  • Determine whether the ratios 2/5 and 7/12 proportional yes or no ?
    11·1 answer
  • HELP PLEASE!!!
    9·1 answer
  • Marcus expects to earn about $10,000 in sales per month.
    13·1 answer
  • (7x)(2xy) how do I rewrite that as a sum
    5·2 answers
  • The triangles are congruent by the SSS congruence theorem. Triangles A B C and D E C are connected at point C. Triangle A B C is
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!