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2 years ago

How to add 4/12 and 1 2/3

Mathematics

2 answers:

kolbaska11 [484]2 years ago

3 0

Answer:

1 3/5

Step-by-step explanation: First you have to line the fractions up then you add what is under the 1 which is nothing then you add 2 and 4 and get 6 then you add 12 and 3 and get 15 then it can be simplified then you get 1 3/5

otez555 [7]2 years ago

3 0

Answer:

Step-by-step explanation:

Find equivalent fractions for both

and

The lowest number which 3 and 4 can both divide into is 12

and

We can write this easier like this:

ONLY add the numerators

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I need help with all plzzz

Licemer1 [7]

Hello,

The key to doing these problems is writing the fraction for each event and multiplying them.

I will do the first problem for you.

First, you have to draw an ace. The chances of that are 4/52.
Then, you have to draw a jack. The chances of that are 4/51.
We changed 52 to 51, because we didn't replace the ace that we drew the first time.

Multiplying those fractions gives us the answer 4/663.

I hope this gets you started in the right directions,
MrEQ

5 0

3 years ago

What is the slope of the line that contains these points? x 31 36 41 46 y 10 8 6 4

ankoles [38]

Answer:

-2/5

Step-by-step explanation:

The slope of the line can be found by

m= (y2-y1)/(x2-x1)

= (8-10)/(36-31)

= -2/5

4 0

3 years ago

In April 2011, an online social networking site had approximately 200 million registered accounts. In August, the number of regi

fenix001 [56]

All you have to do is move your decimal point over eight places to the right and then subtract that from the first number and you have your answer.

6 0

3 years ago

A statement can help you organize the numbers to answer a question about percents

Semenov [28]

Answer:

$50 is 27.02% of $185.

Step-by-step explanation:

Money spent on clothing = $50

Money spent on Groceries = $100

Money spent on Gas = $35

Total money spent = $185

Our question is to find the percentage of total money that is spent on clothing.

Percentage money on clothing = $\frac{Money spent on clothing}{Total money}$ × 100

= $\frac{50}{185}$ × 100

= 27.02% (approx)

Hence, $50 is 27.02% of $185.

5 0

2 years ago

Read 2 more answers

Use the given graph to determine the limit, if it exists. (4 points)

skelet666 [1.2K]

<h3>Answer: 3</h3>

Explanation:

Refer to the graph below. It should be similar to what your teacher gave you, based off the description.

Since we're approaching 3 from the right side, this means we'll be working with the horizontal line portion. We could start at something like x = 3.2 and move closer to 3 by getting to x = 3.1 then x = 3.01 then x = 3.001 and so on. We never actually get to 3 itself.

As x gets closer to 3 from this direction, the y values are approaching 3 since every point on this horizontal line has the same y coordinate. Technically the y value is already at 3, but it's the same idea.

In terms of notation, we can write $\displaystyle \lim_{x\to3^{+}}f(x) = 3$

The portion $x \to 3^{+}$ means we're approaching 3 from the positive side, aka the right hand side on the number line.

8 0

2 years ago