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3 years ago

The decimal expansion of all rationals will be

Mathematics

1 answer:

aleksklad [387]3 years ago

5 0

Answer:

I'm pretty sure they either terminate after so many digits (end) or repeat a certain pattern of numbers.

Step-by-step explanation:

The first will look like this: 432.2340

The second would look like this: 324.234234234... ("234" would keep repeating over and over and over. And can be any sequence of #'s)

^Random numbers were used as examples^

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1.9 x (1/4) answer as a fraction

Elan Coil [88]

Answer:

19/40 1.9x0.25=0.475= 19/40

7 0

3 years ago

Solve for missing value

tiny-mole [99]

Your missing value would be 47

5 0

3 years ago

Read 2 more answers

Log_c(A)=2<br> log_c(B)=5, <br> solve log_c(A^5B^3)

vlabodo [156]

We know that $\log_a(bc)=\log_a(b)+\log_a(c)$ .

Using this rule,

$\log_c(A^5B^3)=\log_c(A^5)+\log_c(B^3)$ .

We also know that $\log_c(a^b)=b\log_c(a)$ .

Using this rule,

$\log_c(A^5)+\log_c(B^3)=5\log_c(A)+3\log_c(B)$

Now we know that $\log_c(A)=2,\log_c(B)=5$ so,

$5\cdot2+3\cdot5=10+15=\boxed{25}$ .

Hope this helps :)

3 0

3 years ago

The value of 2 in 204.75 is how many times in the value of the 2 in 103.52

SOVA2 [1]

10000 times the value of the other one

5 0

3 years ago

5x+2y= 5<br> 3х - у= 14<br> Solve

rjkz [21]

Answer:

x = 3

y = -5

Step-by-step explanation:

5x+2y= 5 equation 1

3х - у = 14 equation 2

using equation 2 we have:

3x - 14 = y equation 3

using equation 3 in equation 1 we have:

5x + 2(3x -14) = 5

5x + 6x -28 = 5

11x = 5+28

11x = 33

x =33/11

x = 3

using equation 3 we have:

3(3) - 14 = y

y =9-14

y = -5

4 0

3 years ago