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zhenek [66]
3 years ago
12

If we multiply a positive and a negative number, is the result positive or negative?

Mathematics
1 answer:
Marina86 [1]3 years ago
3 0

Answer:

Negative

Step-by-step explanation:

It's negative because my math teacher said so a few years ago. Sorry for the not so great explanation... I didn't pay attention that day.

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Sofie claims to be a tasting expert. To test her abilities, someone bakes Sofie a cake using 3 of the following
Furkat [3]

Summing all the ingredients to get the total sample size, we applied the formula for obtaining the probability which is

Pr(3) = 0.5

<h3>Probability</h3>

Given Data

Sample Space

  • Coffee
  • Nutmeg
  • Vanilla
  • Cinnamon
  • Sea salt
  • Ginger

Total Sample size = 6

Probability of identifying 3 ingredient used is

Pr(3) = 3/6

Pr(3) = 1/2

Hence the Probability is 0.5

Learn more about probability here:

brainly.com/question/25870256

6 0
2 years ago
HELP PLEASE ASAP..........
Usimov [2.4K]
Volume = l x w x h
180 = l (5 x 4)
180 = 20 l
6 = l

That means that the couch will fit, because the length of the van is 6 ft, which is also the length of the couch.
6 0
3 years ago
Please help!!!!!!! Please help!!!!!! Please help!!!!!!
Nitella [24]

Answers:

  1. Discrete
  2. Continuous
  3. Discrete
  4. Continuous

==============================================

Explanations:

  1. This is discrete because we can't have half a basketball, or any non-whole decimal value to represent the number of basketballs. We can only consider positive whole numbers {1,2,3,4,...}. A discrete set like this has gaps between items. In other words, the midpoint of 2 and 3 (the value 2.5) isn't a valid number of basketballs.
  2. This is continuous because time values are continuous. We can take any two different markers in time, and find a midpoint between them. For example, the midpoint of 5 minutes and 17 minutes is 11 minutes since (5+17)/2 = 22/2 = 11. Continuous sets like this do not have any gaps between items. We can consider this to be densely packed.
  3. This is the same as problem 1, so we have another discrete function. You either score a bullseye or you don't. We can't score half a bullseye. The only possible values are {1,2,3,4,...}
  4. This is similar to problem 2. This function is continuous. Pick any two different positive real numbers to represent the amount of gallons of water. You will always be able to find a midpoint between those values (eg: we can have half a gallon) and such a measurement makes sense.

So in short, always try to ask the question: Can I pick two different values, compute the midpoint, and have that midpoint make sense? If so, then you're dealing with a continuous variable. Otherwise, the data is discrete.

7 0
3 years ago
A=1/3b then b=?a i really want the answer
scoray [572]

Answer:

b=3a

Step-by-step explanation:

1/3b times 3 = b

a times 3 = 3a

4 0
3 years ago
PLEASE HELP ME THANKS IF YOU DO HAVE A NICE DAY
notsponge [240]

Answer:

Step-by-step explanation:

Blank 1: 584,000

Blank 2: 1,369,600

I think you just multiply by the number of years.

6 0
3 years ago
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