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2 years ago

Divide 1/2÷2/3 Express the answer

Mathematics

2 answers:

Alexeev081 [22]2 years ago

7 0

<h2>Answer:</h2>

The answer is 3/4 or 0.75

<h2>Step-by-step explanation:</h2>

So this is the expression we have

$\frac{\frac{1}{2} }{\frac{3}{4} } \\\\$

Now, let´s simplify the fraction using formula

$\frac{\frac{a}{b} }{\frac{c}{d} }$ = $\frac{a*d}{b*c}$

We get this

$\frac{1*3}{2*2}$

Now, we multiply everything.

We get answer.

The answer is 3/4 which is also 0.75

I hope that I helped you. I will be glad if you mark my answer as the brainliest.

Vsevolod [243]2 years ago

5 0

Answer:

0.5/0.6666666666666666666666 is 0.75.

Step-by-step explanation:

idk i just did it on a calc

You might be interested in

Expansion Numerically Impractical. Show that the computation of an nth-order determinant by expansion involves multiplications,

posledela

Answer:

number of multiplies is n!
n=10, 3.6 ms
n=15, 21.8 min
n=20, 77.09 yr
n=25, 4.9×10^8 yr

Step-by-step explanation:

Expansion of a 2×2 determinant requires 2 multiplications. Expansion of an n×n determinant multiplies each of the n elements of a row or column by its (n-1)×(n-1) cofactor determinant. Then the number of multiplies is ...

mpy[n] = n·mp[n-1]

mpy[2] = 2

So, ...

mpy[n] = n! . . . n ≥ 2

If each multiplication takes 1 nanosecond, then a 10×10 matrix requires ...

10! × 10^-9 s ≈ 0.0036288 s ≈ 0.004 s . . . for 10×10

Then the larger matrices take ...

n=15, 15! × 10^-9 ≈ 1307.67 s ≈ 21.8 min

n=20, 20! × 10^-9 ≈ 2.4329×10^9 s ≈ 77.09 years

n=25, 25! × 10^-9 ≈ 1.55112×10^16 s ≈ 4.915×10^8 years

_____

For the shorter time periods (less than 100 years), we use 365.25 days per year.

For the longer time periods (more than 400 years), we use 365.2425 days per year.

8 0

3 years ago

Tyrone makes a scale drawing of his backyard. The scale from the backyard to the drawing is 2 ft to 1 in. The width of the patio

Sphinxa [80]

Answer:

The width of Tyrone's actual patio is 16 feet

Step-by-step explanation:

$\frac{2ft}{1in}$ = $\frac{x}{8}$ If we look at what we know, we see that the scale tells us that 1 inch is proportional to 2 ft. What do we need to multiple 1 inch by to get 8 inches? 8. So, we multiply 2 feet by 8 to get the actual size of the patio which is 16 feet.