All categories

3 years ago

How do you convert 3/1/4 to fractional notation

1 answer:

5 0

Multiply the denominator of the fraction by the whole number and then add the numerator. keep the answer over the original denominator

example: 2 3/4 2*4+3 = 11/4

You might be interested in

The mean of 15 numbers is 12. An extra number is included and the mean increases to 13. What the extra number?

Studentka2010 [4]

Answer: 28

Step-by-step explanation:

The mean of 15 numbers = 12

Then , the sum of the numbers = 12x15 = 180

Let the extra number included be $x$ , then

The new sum = $x + 180$

And the new total number will increase from 15 to 16

new mean = 13 , so we have :

$\frac{x+180}{16} = 13$

$x+ 180 = 16(13)$

$x + 180 = 208$

$x = 208 - 180$

$x = 28$

therefore , the extra number is 28

5 0

2 years ago

Solve for Angle number f ?

TEA [102]

$47 {13 \sqrt[66]{444111}34 }^{2}$

5 0

2 years ago

Read 2 more answers

How much money will you need to invest initially to have $750.00 in 10 years and 8 months if the money is compounded daily at an

choli [55]

Answer:

$574.45 is the answer for number one

7 0

2 years ago

CAN SOMEONE HELP ME PLEASE ASAP!?

faust18 [17]

Answer:

option 2 is correct given diagrm

8 0

2 years ago

Show that p(x)=2x3−5x2−10x+5 has a real root.

FromTheMoon [43]

Let's pick an arbitrary value of 5.

$P(5) = 2(5)^{3} - 5(5)^{2} - 10(5) + 5$
$= 2(125) - 125 - 50 + 5$
$= 250 - 125 - 50 + 5$
$= 80 > 0$

Let's pick another arbitrary value: 1

$P(1) = 2 - 5 - 10 + 5$
$= -8 < 0$

Between these two values, the polynomial is continuous. This means for the two polynomial points to be satisfied, there must be at least one root between these two points.

We can either use the Intermediate Value Theorem or Newton's method to make a better approximation from there.

6 0

3 years ago