Answer:
Step-by-step explanation:
D
B
Answer:
X=42
Step-by-step explanation:
when the question says that ABCD ~ EFGH that's just saying that they are equal.
AB = 16 FE = 10 the first shape has sides that are 6 longer than the second shape.
next, to find X in FG, it's going to be BC - 6 = X - 4 = FG (aka 30 - 6 = 42 - 4 = 20).
i hope thought this out right for you, and hope that helps. :)
Answer:
5.097
Step-by-step explanation:
91 people attended Sunday night. 94 people attended Monday.
The average is found by adding together all of the data points and dividing by the number of data points. For the Sunday night performance, we have
89 = (87+95+83+x)/4
Multiply both sides by 4:
89(4) = ((87+95+83+x)/4)*4
356 = 265+x
Subtract 265 from both sides:
356-265 = 265+x-265
91 = x
For the Monday performance:
90 = (87+95+83+91+x)/5
Multiply both sides by 5:
90(5) = ((87+95+83+91+x)/5)*5
450 = 356 + x
Subtract 356 from both sides:
450-356 = 356+x-356
94 = x
The answer is 781. 29 when rounding off to the nearest hundred it will be 800.