Step-by-step explanation:
7×4=28. 3×14=42. the area is 70. 28+42=70. my guess
Answer:
2a. One Solution
2b. Infinite Solutions
2c. No Solution
Step-by-step explanation:
In all the problems club terms with x on one side and the constants on the other side.
2a. 6x + 4x - 6 = 24 + 9x
⇒ 10x - 6 = 24 + 9x
Subtracting 9x and adding 6 on both sides;
⇒ 10x - 9x = 24 + 6
⇒ x = 30
The only possible value of x that could satisfy the equation is 30. So, there is only one possible solution to the equation.
2b. 25 - 4x = 15 - 3x + 10 - x
Clubbing like terms;
25 - 15 - 10 = 4x - 3x - x
⇒ 25 - 25 = 4x - 4x
⇒ 0 = 0
Note that any value of 'x' could satisfy this equation. So, there are infinite solutions to the equation.
2c. 4x + 8 = 2x + 7 + 2x - 20
⇒ 4x - 2x - 2x = - 20 + 7 + 8
⇒ 4x - 4x = -5
⇒ 0 = -5
This is absurd. No value of 'x' can satisfy this. So, there are no solutions to this equation.
Answer:
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Step-by-step explanation:
Convert to simplified fraction:
Convert to a mixed number by placing the numbers to the right of the decimal over 10. Reduce the fraction. Then, convert the mixed number to an improper fraction by multiplying the denominator by the whole number and adding the numerator to get the new numerator. Place this new numerator over the original denominator.
Convert to Mixed fraction:
Convert the decimal number to a fraction by placing the decimal number over a power of ten. Since there is 1 number to the right of the decimal point, place the decimal number over 10(10). Next, add the whole number to the left of the decimal.
Reduce the fractional part of the mixed number.
<h3>Hope it is helpful...</h3>
Answer:50 degress 2/2
Step-by-step explanation:
2/2
Answer: D. 84% of the wage earners earn less than $14,000 each.