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yawa3891 [41]
3 years ago
12

Solve the inequality -2z - 3 < 5

Mathematics
2 answers:
nlexa [21]3 years ago
5 0

answer:

z > - 4

step-by-step explanation:

  • first take out the inequality sign, and use an equal sign
  • this makes it easier to solve
  • it is not required to do it, but helps a lot

-2z - 3 < 5

- - > -2z - 3 = 5

  • now solve this like an equation

-2z - 3 = 5

-2z = 8

z = -4

  • now note that if we divide by a negative number in inequality, the sign FLIPS
  • in this case, this happened when we divided by -2
  • so, we would have to flip the sign
  • before we do that, let's bring the equation back to an inequality

z = -4

- - > z < -4

  • keep everything the way it was
  • now, FLIP the sign

z > - 4

allochka39001 [22]3 years ago
3 0

Answer:

z > -4

Step-by-step explanation:

-2z< 5+3

-2z < 8

z > 8/2

z > -4

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Answer:

Note Due Date Interest due at Maturity

1 Mar 6 $500

2 Apr 23 $360

3 July 20 $840

4 Sept 6 $945

5 Nov 29 $270

6 Dec 30 $300

Step-by-step explanation:

Calculation to Determine the due date and the amount of interest due at maturity for Flush Mate Co.

Using this formula to Calculate for the amount of interest due at maturity.

Interest due at Maturity= [Face amount * Numbers of days to maturity / 360 * Interest rate]

Note, Due Date,  Face Amount, No of days to maturity,  Interest rate, Interest due at Maturity

1 Mar 6 80,000× 45/360 ×5% =$500

2 Apr 23 24,000 × 60/360 ×9% =$360

3 July 20 42,000×120/360 ×6% =$840

4 Sept 6 54,000× 90/360 ×7% =$945

5 Nov 29 27,000× 60/360 ×6% =$270

6 Dec 30 72,000× 30/360 ×5% =$300

Therefore  the due date  and the amount of interest due at maturity for Flush Mate Co are:

Note Due Date Interest due at Maturity

1 Mar 6 $500

2 Apr 23 $360

3 July 20 $840

4 Sept 6 $945

5 Nov 29 $270

6 Dec 30 $300

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1. A man has 5 grandchildren, 4 girls and 1 boy. He thinks this is unusual. If the probability that any child born
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Answer:

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Step-by-step explanation:

To know the final probability that this has happened, we must multiply the probability of each event, they tell us that the probability that it is a girl is 1/2 and this happened 4 times, therefore:

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