The value for x is 9 because:
7x +49 = 2x + 94
7x-2x=45
5x=45
x=45/5
x=9
Answer: 340 centimeters
Step-by-step explanation: Just times 3.4 by 10 to get 340 centimeters.
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Area of a trapezoid
1/2(a+b)(h) where a and b are the parallel sides and h is the height.
a = 12.9, b = 8.6, h = 6.4
A = 1/2(12.9 + 8.6)(6.4) = 68.8 cm²
The answer is 4.41 because you have to divide them
Answer:
Well if you have -4 and want to get to -1 you can add +3 to -4 to get -1
Step-by-step explanation: