I = 1/2prt
1. multiply both sides by two to get ride of the fraction
2(I=1/2 prt)
2I = prt
2. divide both sides by pr
2I/pr = prt/pr
3. final answer 2I/pr= t
Answer:
![\frac{\sqrt{3} }{2}](https://tex.z-dn.net/?f=%5Cfrac%7B%5Csqrt%7B3%7D%20%7D%7B2%7D)
Step-by-step explanation:
<u>Step 1: Find the exact value</u>
cos 30 -> What this is looking for is what is the x-value at 30 degree angle
cos 30 = ![\frac{\sqrt{3} }{2}](https://tex.z-dn.net/?f=%5Cfrac%7B%5Csqrt%7B3%7D%20%7D%7B2%7D)
Answer: ![\frac{\sqrt{3} }{2}](https://tex.z-dn.net/?f=%5Cfrac%7B%5Csqrt%7B3%7D%20%7D%7B2%7D)
Answer: It's 81
Step-by-step explanation:
So, if B= 9 then it's 9^2 which is 9 x 9 = 81
Hope my answer has helped you and if not i'm sorry.
Answer:
1. -1/2
2. -2/3
4. 0
5. -3/4
Step-by-step explanation:
Parallel lines have the same slope. To find the slope from the equation, use the form y=mx +b by finding m.
1. y= -1/2x - 1 has m=-1/2. This is the same slope for the parallel line.
2. y = -2/3x -1 has m = -2/3. This is the same slope for the parallel line.
4. y = 6 is a line through the y-intercept 6 on the y-axis. Because this is a horizontal line, the slope is 0. A parallel line will have 0 as the slope too.
5. 3x + 4y = 12 needs to be converted to y =mx+b.
4y = -3x +12
y= -3/4 x + 3
The slope is -3/4 so the parallel line will have the same slope.
Answer:
惡癖惡癖峨眉峨眉
Step-by-step explanation:
what is 5[6 1 2 -6]-[1 6 -6 6] matrix?