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3 years ago

The probability of a fair coin landing heads-up in one toss is 1/2.If a coin is

Mathematics

2 answers:

dlinn [17]3 years ago

5 0

The answer is 10 as there is 50%-50% chance of both; probability of getting heads or tails is 1/2

tigry1 [53]3 years ago

4 0

Answer:

10/20 because then it's still a 50 50 chance so the answer it 10

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Which is the missing step in the proof below? Given: ABCD IS A PARALLELOGRAM

OlgaM077 [116]

Answer:

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Step-by-step explanation:

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3 years ago

Lola's hockey team lost 15% of

MAVERICK [17]

Answer:

$20$

Step-by-step explanation:

Let $x$ = games played in total

From the fact that $15\%$ of the games the team played is equivalent to $3$ games, we can write:

$15\%x = 3$

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∴ Lola's hockey team played a total of 20 games.

Hope this helps :)

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3 years ago

The model A CDs burner burns 60 minutes of data in about 1.15 minutes. The model B CD burner Burns 60 minutes of data inanity 1.

Ivanshal [37]

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3 years ago

What is the width of the rectangle?<br><br> Area: 24 3/4<br> Length: 6 1/2<br> Width:

Vesnalui [34]

let's firstly convert the mixed fractions to improper fractions.

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$\bf \stackrel{\textit{area of a rectangle}}{A=Lw}\implies \cfrac{A}{L}=w~~ \begin{cases} L=length\\ w=width\\[-0.5em] \hrulefill\\ L=\frac{13}{2}\\\\ A=\frac{99}{4} \end{cases}\implies \cfrac{~~\frac{99}{4}~~}{\frac{13}{2}}=w \\\\\\ \cfrac{99}{4}\cdot \cfrac{2}{13}=w\implies \cfrac{99}{13}\cdot \cfrac{2}{4}=w\implies \cfrac{99}{13}\cdot \cfrac{1}{2}=w\implies \cfrac{99}{26}=w\implies 3\frac{21}{26}=w$

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4 years ago

Jahaira buys a car for $5,160. Her state charges 7% sales tax, $87

V125BC [204]

Answer:

119.1

Step-by-step explanation:

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3 years ago