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
damaskus [11]
3 years ago
7

Angle is in standard position and (-5, -7) is a point on the terminal side of 0.

Mathematics
1 answer:
vfiekz [6]3 years ago
4 0

Answer:

Step-by-step explanation:

Don't use 0 as a substitute for θ.  0 is always 0.

cosθ = -5/(2√15)

secθ = 1/cosθ = -2√15/5

You might be interested in
tim has $45. he buys pens that cost 2.75 each until he has only 12.00 left. if x represents the number of pens purchased.. write
aliya0001 [1]

Solve this equation:  $45 - ($2.75/pen)x = $12.  Simplifying, we get

$33 = ($2.75)x, so that

x = $33 / ($2.75) = 12.

Tim's buying 12 pens leaves him with $12.

6 0
3 years ago
Read 2 more answers
Eric made a drawing of his rectangular bedroom with the scale 1 inch=3 feet. The drawing was 5 inches long 4 inches wide. What w
kolbaska11 [484]

Answer:

180 square feet

Step-by-step explanation:

We know that the rectangular drawing has:

  • 5 inches long (L)
  • 4 inches wide (W)

And we also know that:

<em>1 inch = 3 feet</em>

We will find how many feet long and wide is the actual room, by multiplying:

Long: 5 inches * 3 feet/inch = 15 feet

Wide: 4 inches * 3 feet/ inch = 12 feet

Now we want to know the area of the rectangle, and the area of the rectangle is:

<em>A = L*W</em>

<em>A = 15 feet * 12 feet</em>

A = 180 square feet

3 0
4 years ago
What is the radius of a circle whose equation is x2+y2−10x+6y+18=0?
Brums [2.3K]

Answer:

4

Step-by-step explanation:

center | (5, -3)

radius | 4

diameter | 8

area enclosed | 16 π≈50.2655

circumference | 8 π≈25.1327

5 0
3 years ago
A(1, 3), B(5, 3), and D(1, -2) are three vertices of rectangle ABCD. The coordinates of vertex C are
harkovskaia [24]
The answer is C, (5,-2) if you graph all the other points you can easily see where the missing point should be considering it's a rectangle
6 0
3 years ago
The area of this parallelogram is 24 square units the base is 8 units what is the height of the figure
SOVA2 [1]
24 / 8 = 3 is the answer.
4 0
3 years ago
Other questions:
  • The equation y = 15.7x + 459 can be used to predict the cost of renting a studio apartment in a certain housing complex, where x
    7·2 answers
  • Fiona found 47 pens for $3. Please help Fiona by figuring out the ratio. (round to 2 decimal places)
    6·2 answers
  • Please help me. Thnx
    11·1 answer
  • What is 3/4 * 3/4 * 3/4
    7·2 answers
  • A retired man gets paid 4/5 of his regular salary. If his retirement pay amounts to $28,000, what was his regular salary?
    6·1 answer
  • What is x in the expression 7x - 6
    13·2 answers
  • Put in a new
    8·1 answer
  • What is 2, 3, 4?????????
    9·1 answer
  • How many integers are greater than -6 and less than 10?
    9·1 answer
  • What is..Simplify 15.8
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!