Answer:
The answer is 15.
Step-by-step explanation:
Don't forget about the A and H equaling 5. That is there to throw you off. A and B equals 8. Right? Well that's the length. The the A and E is 3. Right? Well that's the height. what you do is cut the triangular prism in half and you end up with a triangular prism with a height of 5. Then you multiply that with 1.5. You get 1.5 by dividing 3 by 2. You then get 7.5. Now multiply that with 2. Your final answer is 14.
Answer:
9x + 1 = 7x + 13
<=> 2x = 12
<=> x = 6
with x = 6, UW = 7.6 + 13 = 55
Step-by-step explanation:
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Answer:
No
Step-by-step explanation:
For shapes to be similar, their ratios of length-to-length and width-to-width must be the same. When you divide the larger length by the smaller length and the larger width by the smaller width, do you get the same number? No, so these rectangles are not similar.
The answer is ( 9 , 1 )
Use the substitution method.
Solve the first equation for x by subtracting 2y from both sides. x = 11-2y
Plug x = 11- 2y into the second equation to solve for y.
4 (11 -2y) + 2y = 38
44 - 8y + 2y = 38
44 - 6y = 38
-6y = -6
y = 1
Once you get a y value plug it into the first equation to solve for x.
x + 2 (1) = 11
x + 2 = 11
x = 9