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natka813 [3]
4 years ago
15

How do I work 3 1/3 + 1 1/3

Mathematics
1 answer:
ki77a [65]4 years ago
8 0

Step-by-step explanation:

3 \frac{1}{3}  + 1 \frac{1}{3}  \\  \\  = \frac{3 \times 3 + 1}{3}  +  \frac{1 \times 3 + 1}{3} \\  \\  =  \frac{9 + 1}{3}  +  \frac{3 + 1}{3}  \\  \\  =  \frac{10}{3}  +  \frac{4}{3}  \\  \\  =  \frac{10 + 4}{3}  \\  \\  =  \frac{14}{3}  \\  \\  = 4 \frac{2}{3}  \\

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Positive common factor (other than 1) of 9 and 6
8090 [49]

Answer:

A positive common factor of 9 and 6 is 3

Step-by-step explanation:

A common factor is simply a number that you can divide both terms by and get a whole number answer.

9/3 = 3

6/3 = 2

3 0
3 years ago
If a certain coin is flipped, the probability that the coin will land heads up is \small \frac{1}{2}. If the coin is flipped 5 t
Fittoniya [83]

Answer:

The probability of the heads up on the first three flips and not on the last two flips will be 1/32.

Step-by-step explanation:

As, the probability of head up when one time coin is flipped is 1/2. And it is said in the question that you must get heads in the first three flips.

So, for the first three flips the probability is = (1/2)^3 = 1/8

And for the last two flips you want to get not heads up.

Then, the probability is = (1/2)^2 = 1/4

Hence, your overall probability will be = 1/8 × 1/4 = 1/32 .

3 0
3 years ago
Find P(A or B) if the events are disjointed. P(A) =6/25 , and P(B) =9/25 .
nevsk [136]
Here, "disjointed" signifiies that Event A and Event B are independent; neither outcome influences the other.  In such a case, the union of A and B is given by the sum of the two probabilities P(A) and P(B).

Here, that sum is P(A or B) = 6/25 + 9/25, or 15/25, or 0.6.


8 0
3 years ago
Read 2 more answers
Olga says: If you subtract 8 from
alexandr402 [8]

Answer: 1.5

Step-by-step explanation: Reverse the equation to get the answer.

-13 divided by 2 is -6.5

add 8 and you'll get 1.5

7 0
3 years ago
100 points. You earned $1600 in interest in your savings account over 10 years at a rate of 8%. How much money did you originall
Mice21 [21]

A = p(1+r)^t

1600 = p(1+0.08)¹⁰

P = 1600/2.1589

P= 741.12

741.12 dollar money did you originally deposit into your savings account!

7 0
3 years ago
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