4/6 = 14/21
When using cross product always multiply the left fractions numerator times the right side fractions denominator and the left side fractions denominator times the right side fractions numerator
4×21 = 6×14
84=84
They are equivalent because they both equal 84
Answer:
57? or 94? I´m not really sure just trying to help a little
Step-by-step explanation:
Given:
Quadrilateral ABCD is a parallelogram with diagonals that intersect at point E.
AD = 4w - 5
DE = 4
BE = x/2
BC = 7w - 17
AD and BC are parallelogram, this means that they are equal in measure.
AD = BC
4w - 5 = 7w - 17
4w - 7w = -17 + 5
-3w = -12
w = -12/-3
w = 4
AD = BC
4(4) - 5 = 7(4) - 17
16 - 5 = 28 - 17
11 = 11
DE = BE
4 = x/2
4*2 = x
8 = x
The value of x is 8.
Exact Form:
35/12
Decimal Form:
2.916
Mixed Number Form:
2 11/12
Answer: A) 13
<u>Step-by-step explanation:</u>
Mean - 1 SD: 20.2 - 2.4 = 17.8 --> (18)
Mean + 1 SD: 20.2 + 2.4 = 22.6 --> (23)
Now, find the values on the histogram for 18 through 23:
2 + 3 + 4 + 3 + 1 + 1 = 13