Answer:
x = 22
Step-by-step explanation:
90 = (5x - 20)
+20 +20
110 = 5x
/5 /5
22 = x
Hope this helps!
1) Hypothesis: If a number is a multiple of 2
Conclusion: Then the number is even
2) Hypothesis: If something is thrown up into the air
Conclusion: Then it must come back down
3) Hypothesis: If the angles form a linear pair
Conclusion: Then two angles are supplementary
4) Hypothesis: If the shoe fits
Conclusion: Then you should wear it
Tip: Hypotheses usually include "if". Conclusions usually include "then".
Answer:
3
Step-by-step explanation:
X=12 Y=3^2
Y^2=3x3 Which equals 9 therefore it is 12-9 which equals 3