Answer: x=4
Step-by-step explanation:
-8-x=x-4x
-8-x=-3x
-x+3x=8
2x=8
x=4
To solve this problem you must apply the proccedure shown below:
As you can see in the figure attached above, the figure has a semicircle and a rectangle, then, you have that the perimeter is:
P=(18x2)+15+(15/2)(3.14)
P=36+15+23.55
P=74.55
Therefore, as you can see, the answer for this exercise is the last option, the option d, which is: d. 74.55
Answer:
Kindly check explanation
Step-by-step explanation:
Given the data below :
x : 89.3 68.6 32.7 37.3 39.7 46.7 66.1 79.4 66.4 52.1 47.3 64.4 53.7 63.4 46.2 63.0 92.1 57.6
Mean(m) = ΣX / n
ΣX = 1066 ; n = number of observations = 18
Mean(m) = 1066 / 18
Mean = 59.22
Standard deviation (σ) :
Using the online standard deviation calculator :
σ = √(Σ(x - m)²/n-1)
σ = √264.198395
σ = 16.72
The mean amount poured into a glass for the 18 samples is 59.22 while the variation in the data samples from the mean value is 16.72.
typical amount poured into a short, wide glass is 19.7 mL. A typical deviation from the mean amount poured is_____mL.
(59.22 - 19.7) mL = 39.52mL
Mean amount poured into a tall slender glass = 51.283
Mean (short wide glass) = 59.22mL
Mean (tall slender glass) = 51.283mL
Short wide glass > tall slender glass
C because its a line segment
Answer:
A ![\dfrac{2x^3}{3yw}](https://tex.z-dn.net/?f=%20%5Cdfrac%7B2x%5E3%7D%7B3yw%7D%20)
Step-by-step explanation:
![\dfrac{xy(24x^2y^3w)}{36y^5w^2} =](https://tex.z-dn.net/?f=%20%5Cdfrac%7Bxy%2824x%5E2y%5E3w%29%7D%7B36y%5E5w%5E2%7D%20%3D%20)
![= \dfrac{2 \times 12 x^3y^4w}{3 \times 12y^5w^2}](https://tex.z-dn.net/?f=%20%3D%20%5Cdfrac%7B2%20%5Ctimes%2012%20x%5E3y%5E4w%7D%7B3%20%5Ctimes%2012y%5E5w%5E2%7D%20)
![= \dfrac{2x^3}{3yw}](https://tex.z-dn.net/?f=%20%3D%20%5Cdfrac%7B2x%5E3%7D%7B3yw%7D%20)