All categories

4 years ago

Is 4 1/8 a rational number?

1 answer:

7 0

A rational number is a number that can be written as a ratio. That means it can be written as a fraction, in which both the numerator (the number on top) and the denominator (the number on the bottom) are whole numbers.

The number 8 is a rational number because it can be written as the fraction 8/1.

.. So yes!
4 1/8 is a rational number!

Hope this helps.

You might be interested in

What is the volume of the cone in the diagram?

topjm [15]

Answer:

471.24

Step-by-step explanation:

V=πr2h/3

radius = 5 and length = 18

answer = 471.24

please mark me brainliest!!

3 0

3 years ago

What is the side length of a 36 inch cube

Vladimir [108]

The side length is 3 inches

<h3>What is the perimeter of a cube?</h3>

The formula for perimeter of a cube is given as:

Perimeter = 12 × side length

We have that;

Perimeter = 36 inches
Side length be x

Substitute into the formula

12x = 36

Divide both sides by 12

12x/12 = 36 / 12

x = 3 inches

The side length is x and equal to 3 inches.

Hence, the side length is 3 inches

Learn more about a cube here:

brainly.com/question/1972490

#SPJ1

8 0

2 years ago

The number 49 has exactly three factors. Since 98 is a multiple of 49, which must be true of 98? It must have only two factors.

Mumz [18]

Answer:

Step-by-step explanation:

⇒49=7×7 =1 × 49

Factors of 49 = 1,7,49

⇒It is given that ,98 is a Multiple of 49.

98 = 49 × 2

So, apart from factors of 49, number 2, and 98 are also included in the set of factors of 98.

→Factors of 98 are =1,2,7,49,98

3 0

3 years ago

Please answer the full question and make sure to specify which triangle is equal to triangle AMN and by which of the following r

Brums [2.3K]

Answer:

See Below.

Step-by-step explanation:

<u>Statements:</u> <u>Reasons:</u>

<u /> $1)\text{ } \overline{MN} \parallel \overline{AO}\text{ and } \overline{AM} \parallel \overline{ON}$ Given

$2)\text{ } AMNO\text{ is a parallelogram}$ Definition of a parallelogram

$3)\text{ } \overline{AM}\cong\overline{ NO}$ Opposite sides of a parallelogram are ≅.

$4)\text{ } \overline{MN }\cong\overline{ OA}$ Opposites sides of a parallelogram are ≅.

$5)\text{ } \overline{AN}\cong\overline{AN}$ Reflexive Property.

$6)\text{ } \Delta AMN\cong \Delta NOA$ SSS Congruence.

Notes: AAA and SAA are not theorems of congruence.

4 0

3 years ago

Salma invests the following sums of money in common stocks having expected returns as follows: a. what is the expected return (p

Contact [7]

Calculate the total amount invested by summing up all the values of the investment.

Total = 50,000

Calculate the weight of each investment. For WOOPS, weight = 5000 / 50000 = 10% and so on.

Now, Expected Return = sum of weight x Returns = 10% x 0.14 + 20% x 0.16 + ... + 18%x 0.18 = 16.01%

b) Similarly,

Beta of the portfolio = sum of weight x beta = 10% x 0.6 + 20% x 0.8 + ... + 18% x 0.18 = 0.7605

c) Portfolio has less systematic risk as the beta for the average market is 1, which is above the portfolio

d) Using CAPM, Return = Rf + beta x (Rm - Rf) = 4% + 0.7605 x (14% - 4%) = 11.605%

To calculate the expected return of a portfolio, the investor needs to know the expected return of each security in the portfolio and the total weight of each security in the portfolio. This means that investors need to sum the weighted averages of the expected returns (RoRs) of each security.

Investors are based on estimates of the expected rate of return on securities, assuming that what has proven to be true in the past will be true in the future. Investors do not use the structural view of the market to calculate the expected return. Instead, it determines the weight of each security in the portfolio by dividing the value of each security by the total value of the security.

Learn more about Percentage here: brainly.com/question/843074

#SPJ4

7 0

2 years ago