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miss Akunina [59]
3 years ago
11

In an experiment, Mary will flip a coin 9 times. Will the relative frequency of her coin landing on heads be

Mathematics
1 answer:
vlabodo [156]3 years ago
6 0

Answer:

so you add 9+9+9+9+9+9+9+9+9

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When Mya looked out at the store's parking lot, she noticed that for every 4 cars, there were 6 trucks. If there's a total of 22
olasank [31]

Answer:

<h2>88 cars</h2><h2>132 trucks</h2>

Step-by-step explanation:

This is a ratio problem, the ratio of  cars to trucks

for every 4 cars, there are 6 trucks

represented as a ratio we have 4:6

1. how many of them are cars

applying the part to whole strategy we have

4+6 = 10

let cars be x

\frac{4}{10}= \frac{x}{220}  \\\\x= \frac{220*4}{10} \\\\x= 880/10\\\\x= 88 cars

2.  how many of them are trucks?

let trucks be y

\frac{6}{10}= \frac{y}{220}  \\\\x= \frac{220*6}{10} \\\\y= 1320/10 \\\\y= 132 trucks

3 0
4 years ago
josh had 6 containers of strawberry yogurt. he had 7 fewer containers of strawberry than blueberry yogurt. than he ate 2 contain
photoshop1234 [79]
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3 years ago
What is the answer to<br> 3/8+ 5/6+1/2=
qaws [65]

Answer:

Fraction form: \frac{41}{24}

Decimal form: 1.71

Mixed number form: 1 \frac{17}{24}

6 0
3 years ago
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The scuba club has 20 members, 5 girls and 15 boys. What is the ratio of girls to boys in the scuba club?
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5 girls : 15 boys

divide each by 5

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Choice C


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3 years ago
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