Answer:
Step-by-step explanation:
multiply the numerator/denominator of the first fraction by (x - 4)
multiply the numerator/denominator of the second fraction by (x + 2)
this ensures that the fractions have a common denominator
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← subtract numerators leaving the common denominator
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Answer:
<1 and <3
Step-by-step explanation:
First of all, expand the left hand side:
Sum like terms:
Add 3 to both sides:
Subtract 3x from both sides:
So this is the solution. Every number smaller than 8 (excluded) is part of the solution of this inequality.
Answer:
the area is 6.25 km^2
Step-by-step explanation:
1.25 = x
5 = 4x
1.25 * 5 = 6.25
The Distributive Property states: a(b+c) = ab+ac.
5(6+12) is the expression.
5•6+5•12 is the product of the Distributive Property.
30+60 is the product of multiplication.
Therefore, 30+60 is the correct answer.
• We just distributed the 5 to the 6 and 12 because the entire expression of 6+12 is being multiplied by the 5, hence there are parentheses.
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