If BE = 2x + 2, BD = 5× - 3, and AE = 4× - 6, what are the values of x and AC?
1 answer:
Answer:
x = 7
AC = 44
Step-by-step explanation:
Find the diagram attached
According to the parallelogram,
BD = 2BE
5x-3 = 2(2x+2)
5x-3 = 4x+4
5x-4x = 4+3
x = 7
Hence the value of x is 7
Also AC = 2AE
AC = 2(4x-6)
AC = 8x - 12
AC = 8(7) - 12
AC= 56-12
AC = 44
Hence the measure of AC is 44
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$38.40
48 x .2 = 9.6
48 - 9.6 = 38.4
Answer:
a)10%=3560/100=356
5%=356/2=178
30%=356X3=1068
35%=1068+178=1246
b)10% of 40%=3560/4=890
100%890x10=8900(answer)
hope this helps
Answer:
I think that would be 1/5
Explanation:
Hope this helps!
Well you find how much the error was and divide it by the amount he predicted.
30/230= 0.13 0.13=13%
Square root of 3 because it equals 1.73
