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3 years ago

How many 1/8 are there in 1?Write a division equation to show this

Mathematics

2 answers:

KiRa [710]3 years ago

3 0

Answer: 8

Step-by-step explanation:

There are 8 one-eights in the number one. Here is why:

We know the number 1 or one is a whole. 8/8 is equal to the whole, which means 8/8 = 1.

Now, we can do this equation backwards. One divided by eight = 1/8.

Best of Luck!

sasho [114]3 years ago

3 0

Answer:

Step-by-step explanation:

1 ÷ ⅛ = 8

Use the process KCF (keep change flip)

1. Keep the first number (1)

2. Change the sign (÷ becomes ×)

3. Flip the fraction (⅛ becomes 8/1 which equals 8)

1 ÷ ⅛ = 8

1 × 8 = 8

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Answer:

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Step-by-step explanation:

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3 years ago

P(a)=0.50 p(b)=0.30 and p(a and b)=0.15 what is p(a or b)

Softa [21]

Answer:

Option C is correct

P(A or B) = 0.65

Step-by-step explanation:

<u>Given: </u>

P(A) =0.5

P(B)=0.30

P(A and B) =0.15

( The probability of the happening of both independent events will be there product) P( A and B ) =P(A).P(B)

<u>Solution:</u>

To find the probability of the Happening of event A either event B we will use the following formula

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6 0

3 years ago

Read 2 more answers

(a) Suppose you have 9 gold coins that look identical, but you also know one (and only one) of them is counterfeit. The counterf

alisha [4.7K]

Answer:

Step-by-step explanation:

You can split the coins into 3 groups, each of them has 3 coins. Weigh group 1 vs group 2, if one is lighter, that group has the fake coin. If both groups weigh the same, then group 3 has the fake coin.

Continue to split the group that has the fake coin into 3 groups, each group has 1 coin. Now apply the same procedure and we can identify the fake coin.

Total of scale usage is 2

b) if you have $3^n$ coins then you can apply the same approach and find the fake coin with just n steps. By splitting up to 3 groups each step, after each step you should be able to narrow down your suspected coin by 3 times.

Step 1: you narrow down to group of $\frac{3^n}{3} = 3^{n-1}$ coins

Step 2: you narrow down to group of $\frac{3^{n-1}}{3} = 3^{n-2}$ coins

Step 3: you narrow down to group of $\frac{3^{n-2}}{3} = 3^{n-3}$ coins

...

Step n: Step 1: you narrow down to group of $3^{n-n} = 3^0 = 1$ coin

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3 years ago

Eric owns and operates the hot food truck.The expression 3.25b+2h gives the cost of burgers and h hot dogs.What is the cost of 4

Nat2105 [25]

3.25(4)+2(6) --plug in values
13+12 --multiply
$25 --answer

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3 years ago

Find rhe volume of a cylinder with a diameter of 10 inches and a height of 20 inches

IrinaK [193]

Since the diameter of the cylinder is 10, its radius is half that, or 5, thus

$\bf \textit{volume of a cylinder}\\\\
V=\pi r^2 h~~
\begin{cases}
r=radius\\
h=height\\
-----\\
r=5\\
h=20
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3 years ago