The ratio of saving to spending is 9:4 how does she spend and how mush does she save

Answer:

Step-by-step explanation:

Using measures of variability, it is found that:

a. The situations with constant measures involve constant distributions, such as the number of snow days in Miami each year.

b. The situations with different measures involve constant distributions, such as the number of snow days in Buffalo each year.

There are three measures of variability in a data-set: the range, the standard deviation and the variance.

The range is given by the difference between the maximum value and the minimum value of a data-set.

The standard deviation and the variance are described as follows:

Uniform(constants) data-sets will have similar measures. One example is the number of snow days in Miami each year, which is always of 0, hence the three measures will be of 0.

More disperse data-set will have different measures. Taking the city of Buffalo, in New York, as an example. On average, it should have 40 days of snow each winter, but on colder winters it can have 60 and warmer winters it can have 20. Hence the distribution with the number of snow days in Buffalo over a period of 20 years will have different range, standard deviation and variances.

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Effective Annual Yield : 10.5%

Effective Annual Yield

​ In the case of monthly  there are 12 months in a year. Therefore, making n=12. So, the effective annual yield if the interest 10% is compounded monthly is given as r=10, n=12;

           [tex]Y= (1 +\frac{r}{n}) ^{n}-1 = (1 +\frac{0.1}{12}) ^{12}-1\\ =(1 +0.00833) ^{12}-1\\ =(1.00833) ^{12}-1\\ = 1.10466 -1\\ = 0.10466[/tex]

   But, this is decimal form, to convert it to the percentage form we have to multiply the decimal form by 100 and finally, place "%" after the last digit of the number. That is,

                                       Y= 0.10466× 100%

                                       Y=10.46% or 10.5%

                     Effective Annual Yield : 10.5%

Answer: -21

Step-by-step explanation:

La tabla completa es:

Numero      opuesto        valor absoluto.

  -5                   5                        5

   10                  -10                     10

  -56                 56                      56

  34                  -34                     34

En este caso tenemos la tabla:

Numero      opuesto        valor absoluto.

  -5

   10

  -56

  34

Para completar la tabla debemos encontrar los opuestos de esos numeros, el opuesto de cualquier numero real es un número con el mismo valor absoluto pero distinto signo, entonces podemos completar la tabla:

Numero      opuesto        valor absoluto.

  -5                   5

   10                  -10

  -56                 56

  34                  -34

Ahora debemos encontrar los valores absolutos, eso es el mismo número pero en forma positiva, completando eso obtendremos:

Numero      opuesto        valor absoluto.

  -5                   5                        5

   10                  -10                     10

  -56                 56                      56

  34                  -34                     34

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Answer:

7=37

Step-by-step explanation:

no solution problem

Answer:The answer is 425

Step-by-step explanation:

       The range is all the y-value or outputs of a function. In the case of a horizontal line, this is only one value.

               The range is the y-intercept, -5.

       The domain is all x-values or inputs of a function. For this graph, it is all real numbers (as you said).

               The domain is all real numbers.

Answer:

100 miles

Step-by-step explanation:

We need to read the graph to determine the answer.

The input is 10 hours

Using the x, go up until you hit the red line and read the y value

The y value is 100 miles

Answer:

It's answer is..-2/7 and -1/3

Answer: 10%

Step-by-step explanation:

The value of x is 64 and the property that justifies that action is  the multiplication property of equality.

What is an expression?

It is defined as the combination of constants and variables with mathematical operators.

Mathematical statements are called expressions if they contain at least two terms that are connected by an operator and contain either numbers, variables, or both. Addition, subtraction, multiplication, and division are all possible mathematical operations.

As an illustration, the expression x + y is one where x and y are terms with an addition operator in between. There are two types of expressions in mathematics: numerical expressions, which only contain numbers, and algebraic expressions, which also include variables.

We have an expression:

x/4 = 16

Apply Multiplication property of equality:

Multiply by 4 on both sides:

(x/4)4 = 16×4

x = 64

Thus, the value of x is 64 and the property that justifies that action is  the multiplication property of equality option (1) is correct.

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Answer:

For each coin he has 6 dimes, 12 quarters, and 9 pennies.

Answer:

Step-by-step explanation:

When we divide one number by another and there is no remainder, the divisor A the quotient are the of the first number.

8/2=4

She will need 11 containers.

From the information, Sue has a 8 cups of flour and needs to fill it equally in containers that hold 3/4 of a cup each.

The containers needed will be:

= 8 ÷ 3/4

= 8 × 4/3

= 32/3

= 11

He will need 11 containers.

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Answer:  1

Step-by-step explanation:

here only taking the power of x in account

we have

[tex]\frac{x}{y} + \frac{y}{x}-\frac{x}{y} - \frac{y}{x}[/tex]

=0

since  [tex]x^{0}[/tex] =1

so solution is 1

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Answer: 20

Step-by-step explanation:

Multiply 2.4*10-4

Calculate 24-4

the answer is (12x^10000)/5

Answer:

Step-by-step explanation:

Step-by-step explanation:

g(x) = 2x² − 5x + 1

a) g(0)

g(0)=2[tex](0)^{2}[/tex]-5(0)+1

      =1

b) g(-2)

g(2)=2[tex](-2)^{2}[/tex]-5(-2)+1

    =8+10+1

    =19

c) g(4)

g(4)=2[tex](4)^{2}[/tex]-5(4)+1

   =32-20+1

   =11

d) g(-x)

g(x) = 2x² − 5x + 1

g(-x)=2[tex](-x)^{2}[/tex]-5(-x)+1

   =2[tex]x^{2}[/tex]+5x+1

e) g(1 – t)

g(x) = 2x² − 5x + 1

g(1-t)=2[tex](1-t)^{2}[/tex]-5(1-t)+1

     =2[tex]t^{2}[/tex]+t-2

Answer:

A. 5,420

Step-by-step explanation:

4 in 542 is in the tens place and 4 in 5,420 is in the hundreds.

The number A. 5420 has a 4 that is 10 times greater than the 4 in 542.

The standard decimal form of numbers is written in base 10 as there are 10 different numbers from 0 to 9.

Each digit has a face value and a place value.

The expanded form of 542 is 5×100 + 4×10 + 4.

So, 10 times greater than it should be a multiple of 100 or a digit in the hundreds place.

From the given options the number 5420 in the expanded form is,

5×1000 + 4×100 + 2×10 + 0.

So, The number 5420 has a 4 that is 10 times greater than the 4 in 542.

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The Remaining length of the cardboard piece is  94.15 cm.

According to the statement

We have to find that the length of the remaining piece.

So, For this purpose, we know that the

Length is defined as the measurement or extent of something from end to end.

From the given information:

Four pieces measuring 29.cm, 19.62cm, 32.49cm and 24.74cm are cut from a board that is 200cm long.

Then

Total length of the four pieces become:

Four pieces length = 29+19.62+ 32.49 + 24.74

Four pieces length = 105.85 cm

Then the

Remaining length of the cardboard piece = total length - length of the four pieces.

Remaining length of the cardboard piece = 200 - 105.85

Remaining length of the cardboard piece = 94.15cm.

So, The Remaining length of the cardboard piece is  94.15 cm.

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The missing side of the figure if the perimeter is 35 2/3 cm, is calculated as: 10.9 cm.

The perimeter of a figure is the total length surrounding the figure.

We are given that the figure shown below has a perimeter of 35 2/3 cm, which means all the total length of all its sides equals 35 2/3 cm.

To find the missing length, sum all the given lengths and subtract it from the perimeter of the figure.

Sum of all the given lengths =  4 3/4 + 3 1/2 + 1 1/3 + 1 1/3 + 3 1/2 + 9.25 + 6.6 = 4.75 + 2.3 + 1.3 + 1.3 + 2.3 + 9.25 + 6.6

Sum of all the given lengths =  27.8 cm

The missing side = 38 2/3 - 27.8 = 38.7 - 27.8

The missing side = 10.9 cm.

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The polynomial function is V(x) = x^3 - 7x^2 + 10x and domain of x is (5,6]

Here we are given that the length of the box is x

Also, the width of the box should be 5 feet shorter than the length

Thus, width = x - 5

and the height should be 3 feet longer than the width

Thus, height = x - 5 + 3

= x - 2

Now the volume of the box = length × width × height

Volume = x (x-5) (x-2)

V(x) = (x^2 - 5x) (x-2)

V(x) = x^3 - 2x^2 - 5x^2 + 10x

V(x) = x^3 - 7x^2 + 10x

Now, looking at the options, we see that option C is eliminated.

Now, let us look at the domain of x

Since width cannot be negative (x-5) > 0

⇒ x > 5

Now in option A domain is (0, 6], but x cannot take values from (0,5). Thus, option A is eliminated.

Similarly, we can eliminate option B also since x cannot take values from (0, 2)

Thus, option 4 is the correct answer.

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Your question was incomplete. Check for the missing options below, in the figure attached.

2.368

Given expression is

90 ÷ [ 10 + ( 3 2 − 4 ) ]

According to BODMAS rule we simplify this expression

The order of operations consist of evaluate the parenthesis, then the exponents, the multiplication, the division, and as last the addition and subtraction.

90 ÷ [ 10 + ( 3 2 − 4 ) ]= 90 ÷ [ 10 + 28 ]

                                   = 90 ÷ [ 38]

                                   =  90 ÷38

                                   = 2.368

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Answer:

1687500

Step-by-step explanation:

If their sum is 27,000,000 then their are millions of ways to find this answer. like one can be 13500000. But that answer is obviously incorrect. If you divide that by 8, your answer will be 1687500.

Answer:

7

Step-by-step explanation:

[tex]2 \times p \times q - r\\= 2 \times 3 \times 2 - 5\\= 2 \times 3\\= 6\\= 6 \times 2\\= 12\\= 12 - 5\\= 7[/tex]

Drone nerds will get 15 Mavic air 2's for $23196.192 after offering a chain discount of 6/4/3.

Chain discount is the series of discounts that are offered from the list price of an object when bought from a store.

A general example of a 10/5 chain discount denotes that there will be a series of discounts on the list price. First a discount of 10% is awarded on the list price then a further 5% on the reduced price.

The List price of the drones is $26500.

Chain discount=6/4/3

So the first discount received is 6% on the $26500.

Price after the first discount=26500- 6%of 26500

Simplifying we get

[tex]=26500-.06\times26500\\=24910[/tex]

The price after the first discount is $24910

Now we will apply the 4% discount on $24910

Price after second discount=24910-4% of 24910

=$23913.60

Now we apply the third discount

Price after third discount is=23913.60-3%of 23913.60

=$23196.192

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Assume that the following definitions of the functions r and s apply to all real numbers x. r(x)=x-2s(x)=3x+6 Evaluate (rs)(1) and write the equations for (r+s)(x) and (r-s)(x). r+s(x) = r-s(x) = r.s(-1) =

A function is defined as a relation between a set of inputs having one output each. In simple words, a function is a relationship between inputs where each input is related to exactly one output. Every function has a domain and codomain or range. A function is generally denoted by f(x) where x is the input

The types of functions can be broadly classified into four types. Based on Element: One to one Function, many to one function, onto function, one to one and onto function, into function.

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Based on the given scale, the number, 1, on the number line would best be represented by the number A. 8/8.

Based on the first number given which is 1/8, we know that the scale is such that the denominator would be 8.

The best way to write 1 would therefore be to express it in terms of a ratio with 8 being the denominator.

That would mean that 1 would be 8/8 which results in 1.

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