What's the answer? Just checking mine. 40 - 2 x 3^2
2 answers:
Answer:
22
Step-by-step explanation:
Order of Operations: BPEMDAS
Step 1: Write out expression
40 - 2 × 3²
Step 2: Exponents
40 - 2 × 9
Step 3: Multiply
40 - 18
Step 4: Subtract
22
Steps to solve:
40 - 2 * 3^2
~Solve the exponent
40 - 2 * 9
~Multiply
40 - 18
~Subtract
22
Best of Luck!
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20 days were rainy.
2:3=x:30
2/3=x/30
x=20
Using the Sine Rule:-
20 /sin 45 = BC / sin 30
BC = 20 sin 30 / sin45
= 20 * 1/2 / 1 / sqrt2
= 20 * 1/2 * sqrt2
= 10 sqrt2 answer
Answer:
i dont know mabey someone else knows
4200
Step-by-step explanation:
10 × 150 = 1500
18 × 150 = 2700
So
1500 + 2700 = 4200
