<h3>
Answer: x = 12</h3>
Explanation:
The tickmarks indicate which segments are the same length. On the left side, the single tickmark segments are the same length, and the same can be said about the double tickmarks segments as well. Because of this, the segment x cuts the diagonal sides in half.
The segment x is known as a midsegment of the triangle. It is half as long as the parallel side of 24 units. So x = (1/2)*24 = 12.
Answersin -> 48
Step-by-step explanation:
solve for the length of the horizontal line by doing:
sin(55)=x/58
rearrange: x = sin(55) times 58 = 47.51
round UP to 48
3/11 x 5/11
15/121 would be the probability. I am not sure if it can simplify any more! :)
The answer would be $22.68!
If Andy bought 3 paintbrushes for $1.75 each, then we just multiply how much they cost by the number that the bought.
1.75 x 3 = 5.25
If Andy bought 7 tubes of oil paint, we just do the same thing we did in the first step! Multiply how much they cost by the number that the bought.
2.49 x 7 = <span>17.43</span>
Answer:
a. 55.56%
b. 44.44%
c. 3.33%
d. 33.33%
Step-by-step explanation:
total supply = 180
a. In the first factory the total number obtained = 100
probability that the chosen part is from the first
= 100/180
= 0.5556
= 55.56%
b. In the second factory total = 80
probability that the chosen part is from the second
= 80/180
= 0.4444
= 44.44%
c. probability that part chosen at random from 180 is defective
= 2% * 0.5556 + 5% * 0.4444
= 0.02*0.5556 + 0.05*0.4444
= 0.011112 + 0.0222
= 0.03331
= 3.33%
d. probability it came rom the first factory if it is defective
![\frac{0.02*0.5556}{0.02*0.5556+0.05*0.4444}](https://tex.z-dn.net/?f=%5Cfrac%7B0.02%2A0.5556%7D%7B0.02%2A0.5556%2B0.05%2A0.4444%7D)
= ![\frac{0.011112}{0.011112+0.0222}](https://tex.z-dn.net/?f=%5Cfrac%7B0.011112%7D%7B0.011112%2B0.0222%7D)
= ![\frac{0.011112}{0.033312}](https://tex.z-dn.net/?f=%5Cfrac%7B0.011112%7D%7B0.033312%7D)
= 0.33357
= 33.33%