Answer:
<u>Option A</u>
Step-by-step explanation:
We need to find the solution to the inequality.
<u>Steps </u><u>of </u><u>cancelling :-</u>
- <em>Cancel -8( which is on the numerator) and -8 (on the denominator) :</em>
- <em>Cancel 3(which is on the numerator)</em><em> </em><em>and 3( which is on the denominator)</em><em> </em>:
<em>As we know 1y equals to y.</em><em> </em>So,
<u>Steps </u><u>of</u><u> cancelling:-</u>
- <em>Cancel 3 (which is on the numerator) and cancel 3 (which is on the denominator)</em><em>:</em>
- <em>Cancel 4 and -8 </em><em> </em><em>:</em>
This matches with option A.
Hence, Option A is correct!
I hope this helps!
Let me know if you have any questions.I am joyous to help!
Answer:
$0.15
Step-by-step explanation:
If the ratio of price is 1.80 per a dozen eggs, then you can set up the following ratio. 1.80:12=x:1, x=1.80/12=0.15. Hope this helps!
Answer:
0.15%
Step-by-step explanation:
The mean is μ = 3500 and the standard deviation is σ = 500.
2500 is 2 standard deviations below the mean, which we can calculate by finding the z-score.
z = (x − μ) / σ
z = (2500 − 3500) / 500
z = -2
According to the empirical rule, 99.7% of a normal distribution is between -2 and +2 standard deviations. Which means 0.3% is outside of that. Since a normal distribution is symmetrical, half of that, or 0.15%, is less than 2 standard deviations.
First find slope.
slope=change in y/change in x (y2-y1/x2-x1)
slope=4-3/-2-(-4)=1/2
Now we need to find the x intercept.
y=mx+b
3=1/2(-4)+b
b=5
So the equation is y=1/2x+5.