Answer:
is there a right angle?
Step-by-step explanation:
2u = u + 43
u = 43?
Answer:
25
Step-by-step explanation:
41 - 9.28 = 31.72
31.72 - 6.71 = 25
Step-by-step explanation:
48 is divided by 3 times the difference of 15 and 11
48÷{3(15-11)}
48÷{3×4}
48÷12
4
Answer:
Step-by-step explanation:
Find an answer to your question The voltage is 27/125 and it has been reduced 3 times. What is the original voltage in the circuit?
Answer:
x²-y² = 40
Step-by-step explanation:
Factorising x²-y²:
x²-y² = (x+y)(x-y)
This is due to the property that states:
a²+b² = (a+b)(a-b)
Substituting the given values into the above equation:
x²-y² = (10)(4)
= 40
Hence, x²-y² = 40
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