Step-by-step explanation:
Statements
2. ∆VWX = ∆ZYX are right triangles
4. WX = YX
5. ∆VWX = ∆ZYX
Reasons
1. Given
3. Given
5. By HyL congruence Theorem
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To evaluate when plugging in numerical values for variables, simply put the numerical values in the place of the corresponding variables:
Answer:
0.2
Step-by-step explanation:
Answer:
a² = b² -w² +2wx
Step-by-step explanation:
The algebra is pretty straightforward. Expand the expression in parentheses and add x².
b² -(w -x)² = e² = a² -x²
b² -(w² -2wx +x²) = a² -x² . . . . . expand the square
b² -w² +2wx -x² = a² -x² . . . . . . distribute the minus sign
b² -w² +2wx = a² . . . . . . . . . . . . add x²
Step-by-step explanation:
90 kg of maize=6300
1kg=?(x)
so...90x=6300
x=6300/90
x=70
..1kg of maize costs 70