Answer:
Step-by-step explanation:
Each triangle is a right triangle, and all are congruent. So ...
90 -m∠CAB = (1/2)m∠CDA
90 -(4x +33) = (1/2)(12x +34)
57 -4x = 6x +17 . . . . . . . eliminate parentheses
40 = 10x . . . . . . . . . . . . .add 4x-17
4 = x
We also have ...
2m∠CAD = m∠BCD
2(3z +28) = 10z +28
6z +56 = 10z +28 . . . . . eliminate parentheses
28 = 4z . . . . . . . . . . . . . .subtract 6z+28
7 = z . . . . . . . . . . . . . . . . divide by 4
Since BC = CD ...
x = y = 4
The values of the three variables are ...
x = 4, y = 4, z = 7.
Answer:
Is there more to the question?
Answer:
Step-by-step explanation:
Cancel out 6 in both numerator and denominator.
Rationalize the denominator of by multiplying the numerator and denominator by .
The square of is 2
Factor 14=2 × 7. Rewrite the square root of the product as the product of square roots .
Multiply and to get 2.
Cancel out 2 and 2.
Hope it helps and have a great day! =D
3 is the smallest number that could work for this inequality.
Answer: $4.30
Step-by-step explanation: if you take 6.09 and subtract 1.79 you will get $4.30