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levacccp [35]
3 years ago
15

Need help with this question: four expressions are shown below.

Mathematics
1 answer:
Ede4ka [16]3 years ago
6 0
1, 2, and 4  option 3....................................................
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What is the theoretic probability that if you flip two coins that they will both land on heads
drek231 [11]
You have a fifty percent chance of heads or tails, so the probability of it landing on the same side twice is 25 percent.
6 0
3 years ago
The cost of 3 large candles and 5 small candles is $6.40. the cost of 4 large candles and 6 small candles is $7.50. which pair o
cricket20 [7]
T = large candles and s = small candles

3t + 5s = 6.40
4t + 6s = 7.50

^^ this would be ur system of equations
8 0
3 years ago
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Rocco runs diagonally across a square field.
valkas [14]
Rocco would have to run diagonally 27 times
7 0
3 years ago
What is science ? or what is math​
german

Answer:

Science is a set of tools people used to build robust predictions. The tools are called The Scientific Method. (Some people prefer to say that Science creates explanations. That's fine. They are explanations in the form of predictions.)

The first step is to come up with a falsifiable hypothesis. That's a claim which can, in theory, be proven wrong. The next step is to try to prove it wrong via careful observation and experimentation.

If you manage to falsify the hypothesis or are unable to falsify it, you will be able to use it to make predictions.

I would define mathematics as the study of structure divorced from context.

In mathematics, we study various structures: numbers, groups, geometric objects, etc. We study their patterns and figure out how they work and interconnect. I would make the argument that anything existing in the universe and anything that can be cooked up by the human mind that has some sort of structure to it can be studied mathematically.

Of course, what one might argue is that disciplines like physics, chemistry, and biology do the same thing: they search for the physical patterns and structures that exist out in the world.

Step-by-step explanation:

please give me brainliest

7 0
3 years ago
Find 20% of 120. Show work please.
icang [17]

Answer:

24

Step-by-step explanation:

When you are finding a percent of something, you need to move the decimal over to the left twice in the percentage. Like this:

20% = .20

Then, just multiply that by the number you are trying to find the percent of.

.20 x 120 = 24

7 0
3 years ago
Read 2 more answers
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