Option C is answer.
Step-by-step explanation:
Hey there!
Given;
<em>Mul</em><em>tiply</em><em> </em><em>"</em><em>-</em><em>6</em><em>"</em><em> </em><em>and</em><em> </em><em>"</em><em>2</em><em>"</em><em>.</em>
<em>
</em>
<em>
</em>
<em>Shi</em><em>ft</em><em> </em><em>"</em><em>-</em><em>5</em><em>"</em><em> </em><em>on</em><em> </em><em>right</em><em> </em><em>side</em><em>.</em>
<em>
</em>
Therefore, X = -7.
<em><u>Hope</u></em><em><u> </u></em><em><u>it</u></em><em><u> helps</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em>
your calculations for volume (pi x r^2 × h) and surface area (2 × pi × r (h+r)) are correct. However your ratio are incorrect. From the formulas the ratio of surface area to volume would be r×h:2(h+r)
The variance for the sample is 25
For given question,
We have been given the sample size n = 21
and the sum of squares is SS = 500
We need to find the variance for the sample.
We know that the variance is mathematically represented as,
Substituting given values in the above formula,
= 500 / 20
= 25
So, the variance is 25
Therefore, the variance for the sample is 25
Learn more about the variance here:
brainly.com/question/15729903
#SPJ4
Answer:
Step-by-step explanation:
18yd(3ft/yd)=54ft
Answer:
Step-by-step explanation:
5 + 3 = 8
8 × 3 = (x + 4) × 4
4x + 16 = 24
4x = 24 - 16
4x = 8
x = 2
I hope I helped you.
