Solve the equation and check your answer. (that is one fifth ) 1/5t-3=-17
Answers
- 3 = -17 First, simplify to / Your problem should look like: Second, multiply both sides by 5. / Your problem should look like: Third, add 15 to both sides. / Your problem should look like: Fourth, simplify -85 + 15 to get -70. / Your problem should look like: CHECKING:
First, let t = -70 / Your problem should look like: Second, simplify to / Your problem should look like: Third, simplify to / Your problem should look like: Fourth, since 14 goes into 5 to get 70, simplify the fraction by 14. / Your problem should look like: Fifth, simplify -14 - 3 to get -17 / Your problem should look like:
Answer: t = -70
{x-3y=24} {3x+Y=12} Solve each of the following linear systems by eliminating
Answers
3x + y = 12 (multiply whole equation by 3) x - 3y = 24
9x + 3y = 36 x - 3y = 24 10x = 60 x = 60 / 10 x = 6 puting the x value in 1st equation 3 (6) + y = 12 18 + y = 12 y = 12 - 18 y = -6
Answer x = 6 y = -6
Which complex number will be plotted below the real axis and to the right of the imaginary axis?
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Since below and to the right is in the FOURTH QUADRANT So, (4 - i) is in the FOURTH QUADRANT.
Estimate the sum or difference? 6/10 + 7/12 Not sure how to do?
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is it a mixed number or a improper fraction?
The price of a pair of shoes is $45.90. The sales-tax rate is 5 percent. How much sales tax do you need to pay?a)0.30 b)2.30 c)23 d)48.20
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45.90*0.05=2.295.The answer is $2.30 when you round it off.