3 years ago

each child recivied 3 candies and there were 7 candies left over how many candies were there althogether

Mathematics

1 answer:

EleoNora [17]3 years ago

8 0

10 althogether :) good luck

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Let B1W2 denote the outcome that the first ball drawn is B1 and the second ball drawn is W2. Because the first ball is replaced

Sati [7]

Answer:

$\{B_1B_1, B_1B_2, B_1W_1, B_1W_2, B_1W_3, \\B_2B_1, B_2B_2, B_2W_1, B_2W_2, B_2W_3, \\$

$W_1B_1,W_1B_2, W_1W_1, W_1W_2, W_1W_3, \\W_2B_1, W_2B_2, W_2W_1,W_2W_2, W_2W_3, \\W_3B_1, W_3B_2, W_3W_1, W_3W_2, W_3W_3\}$

Step-by-step explanation:

$\text{If an urn contains two blue balls} (denoted \:B_1 \:and \:B_2) \text{and three white balls}$ , $(denoted \:W_1, W_2, \:and\: W_3)$

If One ball is drawn, its color is recorded, and it is replaced in the urn. Then another ball is drawn and its color is recorded.

The 25 Possible outcomes of this experiment are listed below:

$\{B_1B_1, B_1B_2, B_1W_1, B_1W_2, B_1W_3, \\B_2B_1, B_2B_2, B_2W_1, B_2W_2, B_2W_3, \\$

$W_1B_1,W_1B_2, W_1W_1, W_1W_2, W_1W_3, \\W_2B_1, W_2B_2, W_2W_1,W_2W_2, W_2W_3, \\W_3B_1, W_3B_2, W_3W_1, W_3W_2, W_3W_3\}$

The tree diagram of this event is also attached.

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3 years ago

Write a ratio comparing the amount of palm kernel oil 66 grams to rose hydrosol 110 grams write as a fraction then simplify

Basile [38]

$\frac{66}{110}$ = $\frac{3}{5}$

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3 years ago

Solve the problem down below:<br><br><br><br> ty :P

sergiy2304 [10]

The correct slope is 1!

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3 years ago

ASAP! Select TWO expressions that contain a coefficient of 4

svetoff [14.1K]

Answer:

c and d

Step-by-step explanation:

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3 years ago

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Darnel has pulled 4 brown marbles and 10 other marbles from a large bag. Based on experimental probability, how many of the next

saw5 [17]

Answer:

8 brown marbles

Step-by-step explanation:

Daniel has pulled 4 brown out of 14.

The number of marbles doubled, so the number of brown is expected to double:

4*(28/14) = 4*2 = 8

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3 years ago