All categories

3 years ago

15. Find all polar coordinates of point P where P= (1, -pi/6). (5 points)

Mathematics

1 answer:

emmainna [20.7K]3 years ago

7 0

Answer:

Step-by-step explanation:

You might be interested in

Which of the following numbers are imaginary?

AlexFokin [52]

Answer:

Step-by-step explanation:

The numbers are not the things i is the square root i dunno how to explain iat but it is 1.25 square roots

7 0

3 years ago

Rosemary is driving to Chicago, and she is 84 miles away. She wants to arrive in 1.5 hours. What rate of speed will she have to

vagabundo [1.1K]

Answer:

56 mph

Step-by-step explanation:

Process of elimination. 126 mph is much too high because it's more than the distance and they will arrive too early. 65 + 65 ÷ 2 = 97.5, that's more than 84 miles. The reason we divide by 2 is because of the .5. Now all we have is 56 mph. To check, 56 + 56 ÷ 2 = 84

4 0

3 years ago

Line AB has endpoints A(3,4) and B(-2,8). What is AB to the nearest tenth

Nadya [2.5K]

Answer:

6.4

Step-by-step explanation:

To find the distance you have to do this formula.

$\sqrt{(x2 -x1)^{2}+(y2-y1)^{2}} \\\sqrt{(-2 -3)^{2} + (8-4)^{2}\\} \\\sqrt{(-5)^{2} + (4)^{2}} \\\sqrt{25 + 16} \\\sqrt{41} \\ \\\sqrt{41} = 6.40312\\6.4$

6.4 is the answer rounded to the nearest tenth.

Hope this helps!!

3 0

3 years ago

Please help me with this problem

inn [45]

Answer: Option 1

<u>Step-by-step explanation:</u>

$\begin {array}{l|c|c||l}&\underline{\quad Length\quad}&\underline{\quad Width\quad}&\underline{\qquad Area\qquad}\\ Current&3x&x&3x\cdot x=3x^2\\Option\ 1\ (triple)&3(3x)=9x&3(x)=3x&9x\cdot 3x=27x^2\\Option\ 2\ (3\ closets)&3x&x&3(3x\cdot x)=9x^2\\\end{array}$

Option 1 has a greater area than option 2.

4 0

4 years ago

Read 2 more answers

Y/-7 = 1/14<br> y = ?<br> pls answer as a reduced fraction.

mote1985 [20]

Answer:

y = -1/2

Step-by-step explanation:

−7⋅

8 0

3 years ago

Read 2 more answers