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2 years ago

Joe will flip a coin 48 times. How many times can he expect to land on heads?

Mathematics

1 answer:

Semmy [17]2 years ago

3 0

It could be 20 times or 25 times

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A large bag or sugar weighs 7 1/2 lb. Gow Much does 1 1/4 bags of sugar weighs

arsen [322]

Answer:

The correct option is 4.

Step-by-step explanation:

It is given that the weight of a large bag of sugar is $7\frac{1}{2}$ . This complex fraction can be written as

$7\frac{1}{2}=\frac{14+1}{2}=\frac{15}{2}$

So, the weight of a large bag of sugar is $\frac{15}{2}$ .

The number of bags is $1\frac{1}{4}$ . It means the number of bags is number of bags is $\frac{5}{4}$ .

$1\text{ Bag}=\frac{15}{2}\text{ lb}$

Multiply both side by $\frac{5}{4}$ .

$1\times \frac{5}{4}\text{ Bag}=\frac{15}{2}\times \frac{5}{4}\text{ lb}$

$\frac{5}{4}\text{ Bag}=\frac{75}{8}\text{ lb}$

$\frac{5}{4}\text{ Bag}=9\frac{3}{8}\text{ lb}$

Therefore correct option is 4.

5 0

2 years ago

Read 2 more answers

Which number below is an example of a natural number?<br> A.-2<br> B.2/5<br> C.3<br> D.4.5

Blababa [14]

Answer:

Step-by-step explanation:

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2 years ago

The coordinate of M is 3.5 and MN

jonny [76]

Subtract the point A x-coordinate from the midpoint x-coordinate (final-initial) to find the distance between them. This will give you 3. Multiply the by 2 because the midpoint is halfway between point A and B.

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2 years ago

Tony says,"josh will dance"(into indirect)

guapka [62]

“I will dance ” tony says

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2 years ago

Which of the following is a decomposition reaction?

atroni [7]

Answer:

Reactant plus reactant yields product.

Step-by-step explanation:

A decomposition reaction starts from a single substance and produces more than one substance. One substance as a reactant and more than one substance as the products is the key characteristic of a decomposition reaction.

Hope this helps.

4 0

2 years ago