3 years ago

What is r=10cos theta in rectangular form

Mathematics

1 answer:

grigory [225]3 years ago

5 0

$r=10\cos\theta\implies r^2=10r\cos\theta\implies x^2+y^2=10x$

You might be interested in

Can somebody please help me solve question 20

grigory [225]

Answer:

35 + 37

Step-by-step explanation:

if you try any other number like: 37 + 39 = 76 that doesn't work well because its higher that 75.

4 0

3 years ago

Determine if y=-2x-7 and -y=2x+13 are parallel, perpendicular, coincide or none of these

Goryan [66]

If you move the negative on the left side of the second equation over to the right side, then we can see that the equation is equivalent to $y={-2x} - 13$ .

Remember that an equation $y = mx + b$ represents a line with slope $m$ and y-intercept $b$ . Since both equations given have a slope of -2, but have different y-intercepts, they are parallel.

4 0

2 years ago

T 3.7.4 Quiz: Working With the Di

koban [17]

Answer:

Step-by-step explanation:

3 0

2 years ago

A new health drink has 130% of the recommended daily allowance (RDA) for a certain vitamin. The RDA for this vitamin is 30 mg. H

dsp73

Answer:

39 mg

Step-by-step explanation:

To get the number of milligrams, all we have to do is to find 130% of the RDA

mathematically, we have this as;

130% of 30

= 130/100 * 30 = 39 mg

7 0

3 years ago

What goes in to 35 and 100?

dalvyx [7]

5 goes into both 35 and 100. But there are unlimited answers if you are being asked to find more than whole integers.

6 0

3 years ago