<h2>Question #22 Answer</h2>
B. 2 in.
<h3>Explanation:</h3>
![\frac{3\times4}{6}](https://tex.z-dn.net/?f=%5Cfrac%7B3%5Ctimes4%7D%7B6%7D)
Cross out the common factor
![\frac{4}{2}\\ 2](https://tex.z-dn.net/?f=%5Cfrac%7B4%7D%7B2%7D%5C%5C%202)
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<h2>Question #23 Answer (Picture attached)</h2>
D. proportional, equal
<h3>Explanation:</h3>
![Two\ figure\ are\ sand\ to\ \\ be\ similar\ if\ the\\ Conesesponding\ sides\ we\\ proportional\ and\ the\\ Corresponding\ ongles\ are\\ equal.](https://tex.z-dn.net/?f=Two%5C%20figure%5C%20are%5C%20sand%5C%20to%5C%20%5C%5C%20be%5C%20similar%5C%20if%5C%20the%5C%5C%20Conesesponding%5C%20sides%5C%20we%5C%5C%20proportional%5C%20and%5C%20the%5C%5C%20Corresponding%5C%20ongles%5C%20are%5C%5C%20equal.)
Δ![ABC\ is\ similar\ to](https://tex.z-dn.net/?f=ABC%5C%20is%5C%20similar%5C%20to)
Δ × ![yz.\ Thes](https://tex.z-dn.net/?f=yz.%5C%20Thes)
![\frac{AB}{xy}=\frac{AC}{xz}=\frac{BC}{yz}](https://tex.z-dn.net/?f=%5Cfrac%7BAB%7D%7Bxy%7D%3D%5Cfrac%7BAC%7D%7Bxz%7D%3D%5Cfrac%7BBC%7D%7Byz%7D)
![and](https://tex.z-dn.net/?f=and)
![< A= < X,\ < B= < y\ and\ < C= < z](https://tex.z-dn.net/?f=%3C%20A%3D%20%3C%20X%2C%5C%20%3C%20B%3D%20%3C%20y%5C%20and%5C%20%3C%20C%3D%20%3C%20z)
Answer:
try using you tube to help you learn how to do this.
Step-by-step explanation:
(1/3)x =16 (x represents the total number of books he has)
x=48
Answer:
h = 1.403733341286
Step-by-step explanation:
17.
the triangle of sides ‘l’ and ‘l-h’ is a right angled triangle.
Then
![\cos \theta =\frac{l-h}{l}](https://tex.z-dn.net/?f=%5Ccos%20%5Ctheta%20%3D%5Cfrac%7Bl-h%7D%7Bl%7D)
Then
![l\cos \theta =l-h](https://tex.z-dn.net/?f=l%5Ccos%20%5Ctheta%20%3Dl-h)
Then
![h=l-l\cos \theta](https://tex.z-dn.net/?f=h%3Dl-l%5Ccos%20%5Ctheta)
18.
For l = 6 and θ = 40 :
![h=l-l\cos \theta](https://tex.z-dn.net/?f=h%3Dl-l%5Ccos%20%5Ctheta)
= 6-6cos(40)
= 1.403733341286
Answer:
- rounded purchase: $87
- estimated change: $13
Step-by-step explanation:
Rounded to the nearest dollar, the value $87.06 is $87.
This amount subtracted from $100 is the change Shawn will receive, about $13.