Answer:
45 (Forty Five)
Step-by-step explanation:
I think
Answer:
First, you add 11 to the other side of the equals sign. So it would be 2x=k+11. Now, you divide 2 from x and do the same on the other side of the equals sign. so x= k+11
----------
2
Step-by-step explanation:
Answer:
<u>A. p(hat) = .139</u>
We divide our sample population by the amount who tested positive. 14851/107109 = .139.
<u>B. 1.62 million</u>
We just multiply the p times the population. 11.69 M * .139 = 1.62 M
<u>C. No</u>
It depends upon the sample method. From what I can tell, I assume all conditions are met and it was not biased.
If it wasn't random, that is a problem, but we aren't given this information.
We can test if it's small enough. It can't be larger than 10% of the population. 107109 * 10 < 11.69 million, so it's small enough.
We can also test if it's large enough. np and nq must be greater than 10. 107100 * .139 > 10, 107100 * .861 > 10.
Hello!
This triangle is currently located in Quadrant 1. If it is rotated 90 degrees counter-clockwise around the origin, it will end up in Quadrant 2. The formula for this is seen below.
(x,y)⇒(-y,x)
We will do this to each point and get our final points.
(4,4)⇒(-4,4)
(4,1)⇒(-1,4)
(2,1)⇒(-1,2)
Therefore, the final points of our rotated triangle are (-4,4), (-1,4) and (-1,2).
I hope this helps!
Answer:
Step-by-step explanation:
<u>To find:</u>
<u>Given:</u>
- 7p + 4 = −p + 9 + 2p + 3p
Isolate the term of p, from one side of the equation.
<u>Combine like terms.</u>
<u>Add the numbers from left to right.</u>
-p+2p+3p=4p
7p+4=4p+9
<u>Then, you subtract by 4 from both sides.</u>
<u>Solve.</u>
7p=4p+5
<u>Subtract by 4p from both sides.</u>
7p-4p=4p+5-4p
<u>Solve.</u>
<u>Divide by 3 from both sides.</u>
3p/3=5/3
<u>Solve.</u>
p=5/3
<u>Divide is another option.</u>
5/3=1.6666
So, the final answer is 3p=5.
I hope this helps, let me know if you have any questions.