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MA_775_DIABLO [31]

3 years ago

5

A number cube is rolled and a coin is flipped. Predict how many times you would get heads and a number less than 3 in 240 trials

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1 answer:

Novosadov [1.4K]3 years ago

3 0

The answer to this is 40

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Circle the accented syllable in each underlined word

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3 years ago

draw3 rows with 2 counters in each row write a word problem that can be acted out using these counters

Gnoma [55]

Pretend * is counter

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the word problem could be in a box of chocolates there is 3 rows and 2 chocolates in each row how many chocolates are there total.

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Amanda created a table to help her represent the sample space of spinning a spinner and flipping a coin.

OlgaM077 [116]

Answer:

$\sf \dfrac{1}{8}$

Step-by-step explanation:

Spinner choices: Red, Green, Yellow, Blue

Coin choices: Heads, Tails

$\large\begin{array}{| c | c | c | c | c |}\cline{1-5} & \sf Red & \sf Green & \sf Yellow & \sf Blue\\\cline{1-5} \sf Heads & RH & GH &YH & BH \\\cline{1-5} \sf Tails &RT & GT& YT& BT\\\cline{1-5}\end{array}$

$\sf Probability\:of\:an\:event\:occurring = \dfrac{Number\:of\:ways\:it\:can\:occur}{Total\:number\:of\:possible\:outcomes}$

$\implies \sf P(blue)=\dfrac{1}{4}$

$\implies \sf P(heads)=\dfrac{1}{2}$

$\implies \sf P(blue)\:and\:P(heads)=\dfrac{1}{4} \times \dfrac{1}{2}=\dfrac{1}{8}$

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2 years ago

Rosemary is driving to Chicago, and she is 84 miles away. She wants to arrive in 1.5 hours. What rate of speed will she have to

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Answer:

rosemary needs to maintain 65 mph

Step-by-step explanation:

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