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
Vladimir [108]
3 years ago
6

A point in rectangular coordinates is given. Convert the point to polar coordinates. Round your answers to two decimal places.

Mathematics
1 answer:
postnew [5]3 years ago
3 0

Answer:

(√74, 54.46°)

Step-by-step explanation:

The rectangular coordinate point is given as; (5, 7)

Now, converting rectangular coordinates to polar coordinates is done by;

(r, θ)

Where, r is the magnitude while θ is the angle

r = √(5² + 7²)

r = √74

tan θ = (7/5)

θ = tan^(-1) 1.4

θ = 54.46°

Thus,polar coordinate is; (√74, 54.46°)

You might be interested in
On a map, 2 inches represent 35 miles. How many inches would 105 miles be
Genrish500 [490]

Answer:

6 inches

Step-by-step explanation:

105÷35=3

3x2=6

7 0
2 years ago
Bernice estimated that 69% of 242 is 168. Is her estimate reasonable?
ycow [4]
Her estimate is not reasonable.

Since she estimated 69%, you could do either of these options. You could...
A. Divide 242 (or .5) to show how much half off would be, then compare her estimate with half of 242 (121). OR...
B. Simply divide 242 by 69% (.69) and compaor her estimate to the exact amount (166.98).

I hope this helps!
6 0
4 years ago
1. Marlene is going on a camping trip with a group of friends. She brings 3 boxes of granola bars,
andrey2020 [161]

Answer:

13.5

Step-by-step explanation:

total boxes of granola is = 3 + 2 + 1

                                         =  6 boxes

6 boxes = 57 bars

1 box  =  57 / 6

1 box  = 9.5 + 3

           = 13.5 (ANS)

i hope my ans is correct if not i apologise.

3 0
2 years ago
Read 2 more answers
Which function corresponds with the table?
IrinaVladis [17]
Putting all points in equation of option B satisfies the table, so the answer is option B
6 0
3 years ago
The number of classified documents has increased approximately linearly from 8.2 million documents in 2001 to 17.4 million docum
Andrei [34K]

Answer:

  n -8.2 = 2.3(t -1)

Step-by-step explanation:

You are given definitions for the variables t and n, along with two data points:

  (t, n) = (1, 8.2) and (5, 17.4)

The slope of the line between these points is ...

  m = (y2 -y1)/(x2 -x1)

  m = (17.4 -8.2)/(5 -1) = 9.2/4 = 2.3

The equation can be written in point-slope form as ...

  y -k = m(x -h) . . . . . . line with slope m through point (h, k)

  n -8.2 = 2.3(t -1) . . . . a linear model describing the data

______

<em>Additional comment</em>

If we eliminate the parentheses and add 8.2, we get the point-slope equation ...

  n = 2.3t +5.9

4 0
3 years ago
Other questions:
  • Please answer by tomorrow! Thanks!
    11·1 answer
  • Convert 0.45 into a fraction
    13·2 answers
  • If f(x)=square root 4x+9+2, which inequality can be used to find the domain of f(x)?
    5·2 answers
  • Which line shows the first error in the solution 6(x+2)=24
    6·2 answers
  • What is the supplement of an angle having a measure of 60 degrees
    5·1 answer
  • Mixed Applications: Choose the best strategy
    6·1 answer
  • Question 2 of 5
    9·2 answers
  • Solving Linear Equations involving Distribution
    12·1 answer
  • Plzz help <br><br>find value of following : 2sin75°.cos15°​
    5·1 answer
  • Jon has to pay $7.00 admission for the skating rink in $1.50 per hour to rent rollerblades. How many hours can he skate for $19?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!