4x10^-3 is another way to represent 3^-5
It is important to write a number as a product of primes because on many tests, you will be asked to write the "prime factorization". Also, any time you are asked a question about multiples or factors, you bet using prime factorization will get you your answer quicker!<span>
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Answer:
if you are finding x,
x = 15
Step-by-step explanation:
2(5x-6) = 3(3x+1)
10x - 12 = 9x + 3
10x = 9x + 15
x = 15
Answer:
120 i think
Step-by-step explanation:
i mutilplyed 800 times 0.15 and got 120
Answer:
x + 4y = 20
Step-by-step explanation:
Step 1: Subtract "x" on both sides.
x + 4y = 20
<u>-x -x</u>
Step 2: Simplify --> 4y = -x +20
Step 3: Divide 4 on all sides to leave "y" by itself. 4y = -(1)x + 20
4 4 4
Step 4: Simplify: y = -1/4x + 5
Answr: The Slope is "-1/4". The slope will always be the number in front of the "x".
