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ValentinkaMS [17]
3 years ago
9

What is the sign of 9\cdot(-0.5)9⋅(−0.5)9, dot, left parenthesis, minus, 0, point, 5, right parenthesis? Choose 1 answer: Choose

1 answer: (Choice A) A Positive (Choice B) B Negative (Choice C) C Zero
Mathematics
2 answers:
joja [24]3 years ago
7 0

Answer:

  B.  Negative

Step-by-step explanation:

The product of positive and negative numbers is negative.

_____

The sign of a product will be negative if an odd number of factors of the product are negative. 1 negative factor is an odd number of negative factors, so the result is negative.

SCORPION-xisa [38]3 years ago
5 0

Answer:

0 is the right answer

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If 5 tickets cost $11.00, how much do 20 tickets cost?
user100 [1]

Answer: 44 dollars

Step-by-step explanation:

so there is two ways to do this so ill show you both and you can see which one is easier for you!

method 1- divide the total amount of tickets by the amount with the cost. Then multiply that number by the cost

20/5=4     4*11=44

method 2- divide the money by the number with the cost. Then multiply it by the total amount of tickets.

11/5=2.2     2.2*20=44

7 0
3 years ago
Use the common denominator to find -2/3 + -4/5​
Svetlanka [38]

Answer:

-22/15

Step-by-step explanation:

Okay, so, find a common multiple of 3 and 5. best way to find one is to multiply them. 3 x 5= 15. Now you have to make the numerators equivalent.

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Answer:-22/15

5 0
3 years ago
Please hurry..........
Montano1993 [528]

Answer:

I think the answer is C

Step-by-step explanation:

5 0
3 years ago
Ruth is making lemonade. For 1 cup of water she uses 3 lemons, for 2 cups 6 lemons, etc. if this pattern continues, how many lem
gayaneshka [121]
She'll need 30 lemons for 10 cups of water. Just multiply 3 by 10, or you can add 3 to every cup of water.

My answer is short, but hopefully I helped.
6 0
3 years ago
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