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Roman55 [17]
3 years ago
10

When do u evaluate exponents in the order of operations?? Pls help I got 9 minutes to do this

Mathematics
2 answers:
wlad13 [49]3 years ago
6 0

Answer: Great more than happy to help!

Exponents come 2nd in line for PEMDAS (order of operations).

Once you finish the parenthesis, you move on to the exponents.

Step-by-step explanation:

Strike441 [17]3 years ago
5 0

Answer:

Step-by-step explanation:

Using the PEMDAS

Parentheses

Exponents

Multiplication

Division

Addition

Subtraction

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Please answer asap will give brainiest
lubasha [3.4K]

Answer:

79% - almost 4 times out of 5.

The key to this is realizing that the number of games will not always be 5.

If A wins in a sweep - you have 2/3*(2/3)*2/3 percent chance of that happening - 8/27, or 29.63%

If A wins in 4, now we have 2/3*(2/3)*2/3*(1/3)*3 - the 1/3 is the chance that B wins a game. Note - there are only 3 ways B can win a game, not 4. B cannot win Game 4 because Game 4 would not be played in case of a sweep. That is why you cannot use a straight Pascal’s triangle to get your coefficients - the 1–4–6–4–1 is not possible if B cannot win Game 4. Anyway, the math is the same as the above, a 29.63% chance of A winning in 4.

For a 5 game set, A could lose 2 games in 6 possible ways (lose 1&2, 1&3, 1&4, 2&3, 2&4 or 3&4). Again, A cannot lose Game 5 - it would not be played once A wins 3 games. So the odds become 2/3*(2/3)*2/3*(1/3)*(1/3)*6, or 19.75%.

Add them up and you get 79.01%

Step-by-step explanation:

Hope it helps<3

6 0
3 years ago
Kaveri has a total rs 590 as currency notes is the denominations ofrs50 , rs 20 , and rs 10 . the ratio of the number of rs 50 n
DerKrebs [107]
Let
x = number of rs 50
y = number of rs 20
z = number of rs 10

Because there are 25 total notes,
x + y +  z = 25              (1)

The ratio of rs 50 to rs 20 is 3:5, therefore
x = 0.6y                       (2)

The total amount is rs 590, therefore
50x + 20y + 10z = 590      
or
5x + 2y + z = 59            (3)

Subtract (1) from (3).
4x + y = 34            (4)
Substitute (2) into (4).
4*(0.6y) + y = 34
3.4y = 34
y = 10

From (2), obtain
x = 6
From (1), obtain
z = 25 - 6 - 10 = 9

Answer:
Kaveri has
 6 rs 50 notes,
10 rs 20 notes,
 9 rs 10 notes.
5 0
4 years ago
Write the following in exponent form.
ss7ja [257]
1)5^2
2)8^5
3)9^3
4)2^4
5)7^6
6)2.3^2
4 0
3 years ago
Read 2 more answers
©
Anton [14]

Answer:

the ratio is equal to

x:y:z=1,000:269:61

Step-by-step explanation:

Let

x ---> the amount of water in ml

y ---> the amount of sucrose in ml

z ---> the amount of saline in ml

Remember that

1\ L=1,000\ ml

Convert 1 L of water in ml

1\ L=(1)(1,000)=1,000\ ml

the ratio is equal to

x:y:z=1,000:269:61 -----> irreducible

4 0
4 years ago
A geologist visits 60 volcanoes in Alaska and California. 15% of the volcanoes are in California. How many volcanoes did the geo
Tamiku [17]
He visits 9 in California and 51 in Alaska.
5 0
3 years ago
Read 2 more answers
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