Persons younger than 18 years old are not eligible to vote. Let a be age in years. Which inequality models this situation?

A.
a < 18 and a may be a negative number

B.
a < 18 and a must be a positive number

C.
a > 18 and a may be a negative number

D.
a > 18 and a must be a positive number

Answers

Answer 1

Answer: D because a has to be younger than 18 and it has to be positive because we are never a negative age. do you understand when i mean?

Answer 2

Answer: The answer is D because the age has to be greater than 18 (including 18 years as well.) When the age is either going to be 18 or greater, you can't go back down to negative numbers because you increase age by one each year, not minus numbers, or decimals. For example, you go 1 year, 2 years, 3 years, not 1 year, 0 years, -1 years. I hope you understand that but if not just tell me in the comments :)

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max requires 40% to pass.if he gets 190 marks and falls short by 10 marks.what are maximum marks he could have got

Answers

Answer:

Maximum marks could have got are 500

Step-by-step explanation:

Max got 190 marks that are 10 less than passing marks which are,

40 % 190 + 10 = 200

This means 200 is the passing marks,

To find the total marks we put the values in percentage,

Formula percentage = passing marks * 100/ total marks ,

So the total marks = passing marks * 100/ percentage total marks

= 200 * 100/40

= 200 * 10/4

=2000/4

=500 maximum marks.

Less than greater than or equal to10 fluid ounces __ 1 cup
5 qt __ 2 gallon
2 cups __ 46 fluid oz
64 fl oz __ 2 qt
3 gallons __ 22 pt
12 pt __ 3 gallons
160 fl oz __ 10 pt
100 fl oz __ 10 cups
100 qt __ 125 gallons

Answers

10 oz is greater than 1 cup
5 at is greater than 21 gallons
2 cups is less than 46 oz
64 oz is greater than 2 qt
3 gallons is greater than 22 pt

Answer:

don't know

Step-by-step explanation:

A pair of shoes is on sale for 80% off the original price. The sale price is $60. What was the original price

Answers

Answer:

The answer is 75

Step-by-step explanation:

The answer is 75 because 60 is only 80% and not 100% (why am I stating the obvious rn???) we would need to get the other 20% and to get 20 out of 80 you would need to divide 80 by 4, which is 15, so if you add 15 to 60 you would get 75. And there you go! You are welcome in advance ♥︎!!!

How do simplifly? Plz help I don't know how

Answers

You see what can go into what ever number! Then you divide it and see if it comes out evenly! Hope I helped

What is the square root of 90000

Answers

so since you know 3×3 is 9 just count the zeros from 90000 and give each factor a zero and that should be 300×300...you might not understand but its the way i learned it

There are 820 people at a stadium.65% of them are adults,20% of them are boys,and the rest are girls. How many girls are there at the stadium?