Its representedf by 2 polygons(triangles)
first one :
24-20=4
11-6=5
second:
24-14=10
11-7=4
B. frind area of 2 small trianges
a=(base x height )/2
first=4x5/2=10ft square
second=10x 4/2=20ft square
add them=10+20=30
rectangle24x 11=264
264-30=234
-4 + 20- 100 + 500 - 2500 + 12,500 - 62,500 + 312,500 = 260,416
Answer:
Step-by-step explanation:
6)For question 6 you have the right idea but as the new image is bigger than the pre-image the scale factor would be 3/1
7)You have the right answer but the fraction can be simplified to 2
8)I think this question is asking for the angle in the triangle on the left that is the same as the one on the right so from left to right,
F=R G=S H=T
FG=RS GH=ST FH=RT
9)The scale facto for the longest edge here is 2 but the scale factor for the shortest edge is 18/8 which is equal to 9/4 so the are not congruent as they have two different scale factors. Answer) no
10) the triangles are similar as angle a=n and 55+35+90 = 180 so yes they are similar
Hope this helps :)
Answer:
<h2>x=3/2, y=4</h2>
Step-by-step explanation:
3y=6x+3
solve by substitution for 3y=6x+3
3y=4x+6
6x+3=4x+6
6x-4x=6-3
2x=3
<h2>x=3/2</h2>
3y=6x+3 ⇒ y=6x/3 + 3/3 ⇒ y=2x+1
y=2x+1 ( substitute x=3/2)
y=2(3/2)+1
y=3+1
<h2>y=4</h2>
Answer:
Step-by-step explanation:
Comment
The first thing you should notice once you have read it, is there is a plus sign required. That means you are likely to get a binomial (two different things that won't reduce or combined).
So what you get is
18*g + 5
Notice where the place sign is. It is between 18g and 5. The result cannot be simplified any further.
Answer
18g + 5
