Helps solve Application

Answer:

23.2 points

Step-by-step explanation:

If the question is how many points did he earn in round 3, this is the answer.

Hope this helps, have a great day :)

The number of souvenir brochures  that must be purchased in order for the total cost at Concert R and Concert S to be the same is 6 souvenir brochure

When does the number of  souvenir brochures for both concerts become the same?

In order for the total cost of  souvenir brochures to be the same in for both concerts, their total costs must be the same

Concert R:

let x be the  number of souvenir brochures for both concerts

total cost=10.00+6.25x

Concert S:

let x be the  number of souvenir brochures for both concerts

total cost=13.00+5.75x

10.00+6.25x=13.00+5.75x

6.25x-5.75x=13.00-10.00

0.50x=3.00

x=3.00/0.50

x=6

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Answer: (x-3)(x-5) = x2 - 8x + 15

The roots will be unchanged by multiplication by 3: 3x2 - 24x + 45

Step-by-step explanation:

Answer:

y = 3x² + 6x - 45

Step-by-step explanation:

given roots x = a and x = b then the factors are (x - a) and (x - b)

then the quadratic is the product of its factors

y = a(x - a)(x - b) ← a is a multiplier

here x = - 5 and x = 3 with a = 3 , then factors are

(x - (- 5)) and (x - 3) , that is (x + 5) and (x - 3) , then

y = 3(x - 3)(x + 5) ← expand factors using FOIL

y = 3(x² + 2x - 15) ← distribute parenthesis by 3

y = 3x² + 6x - 45

Answer:

$1260

Step-by-step explanation:

Step 1: Read and analyze the problem

In this problem, you are asked to find out how much her friend earned in the same month. You are given information about their commission rates and the total amount of merchandise they sold.

Step 2: Identify the known values and the unknown value

The known values in this problem are the commission rates and the total amount of merchandise sold. The unknown value is the amount her friend earned in the same month.

Step 3: Create an equation or system of equations

You can create an equation to solve for the unknown value using the information given in the problem.

Step 4: Solve the equation or system of equations

If you solve the equation, you will find that her friend earned $1,260 in the same month.

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Answer:1260

Step-by-step explanation:

The constant of proportionality is 3 for the ratio of robins to cardinals.

We have a table:

Cardinals        Robins

5                      15

6                      18

9                       27

10                      30

We need to find the constant of proportionality.

The constant of proportionality is the ratio that relates two given values in what is known as a proportional relationship.

We know that:

Robins ∝ Cardinals

Robins = K × Cardinals

K = the constant of proportionality

15 = k (5)

k = 3

So, we get the constant of proportionality as 3.

Therefore, the constant of proportionality is 3 for the ratio of robins to cardinals.

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Your question was incomplete. Please refer the content below:

Explain how to find the constant of proportionality for the ratio of robins to cardinals.

A 2-column table with 4 rows. Column1 is labeled Cardinals with entries 5, 6, 9, 10. Column 2 is labeled Robins with entries 15, 18, 27, 30.

Answer: No hablo english

Step-by-step explanation: Hola como estas

The 96th term of this arithmetic sequence is -1059.

In an Arithmetic Progression (AP), the nth term is given by the formula-

a9 = a + (n-1)d

where a = first term of the AP

d = common difference

Here, we are given an AP-

-3, -14, -25

Here a = -3

and d = -14 + 3 = -11

Let the 96th term of the AP be a96

Therefore, according to the formula for finding the nth term of an AP, we get-

a96 = a + (96-1)d

a9 = a + 95d

Substituting the values of a and d given in the question-

a96 = -3 + 96(-11)

a96 = -3 - 1056

a96 = -1059

Thus, the 96th term of the arithmetic sequence is -1059.

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Answer:

2/11 = 0.18

22% = 0.22

1.42 = 1.42

That leaves the answers down to B and C.

Thus, the answer is C, 22%.

Answer:

C

Step-by-step explanation:

2/11 = 0.18181

22% = 0.22

1.42

Answer:

Step-by-step explanation:

3

x

2

+

4

x

+

19

−

f

(

x

)

=

0

Answer: 1.4 × 10^-10 m

Calculator

Answer:

A = -23

Step-by-step explanation:

If B is directly between A and C, and C is 9 points above B, then A must be 9 points below B.

-14 - 9 = -23

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Work below. Enjoy!

- - - - - - - - - - - - - - - - - - - - - - - -

Break up the statement first, and then find the answer.

(7 + 8) - (2 x 3) = 25

15 - 6 = 25

Since it isn't true, try playing around with different functions. I'll spare time and write down my work:

(7 x 8) - (2 x 3) / 2 = 25

56 - 6 /2 = 25

50 / 2 = 25

- - - - - - - - - - - - - - - - - - - - - - - -

Good luck! :)

~pinetreee

Answer:

1.01 × [tex]10^{-5}[/tex]

2.7 × [tex]10^{-5}[/tex]

1.01 × [tex]10^{-4}[/tex]

2.7 × [tex]10^{5}[/tex]

Step-by-step explanation:

The negative exponent automatically makes it smaller than the positive exponent. The more negative the exponent is, the less the value it will be. However, since 1.01 < 2.7, then it is less.

All work and answers are provided in the attached screenshot! :)

Answer:

i) x = ky³

ii) 13.5

iii) 12

After 156 seconds the strands will change color at the same time again.

As strand 1 changes color every 12 seconds and Strand 2 .changes color every 13 seconds. we are provided that both strands just changed color and we need to find that After how many seconds will the strands change color at the same time again

To know After how many seconds will the strands change color at the same time again we need to find the least common multiple (LCM) of 12 second and thirteen seconds

The factors of 12 = 2*2*3

The factors of 13 = 1 *13

LCM =2 * 2* 3*13 = 156

Hence, After 156 seconds the strands will change color at the same time again

Correct question is Strand 1 changes color every 12 seconds Strand 2: changes color every 13 seconds . Both strands just changed color. After how many seconds will the strands change color at the same time again?

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From division it is possible to find x= -4.

An equation can be represented by a linear function. The standard form for the linear equation is: y= ax+b , for example, y=7x+2. Where:

a= the slope. It can be calculated for [tex]a=\frac{\Delta y}{\Delta x}[/tex] .

b= the constant term that represents the y-intercept.

For the given example: a=7 and b=2.

For solving  linear equations, you should organize variables on one side of the equation and the numbers on the other side. When a number or variables change side, its signal also is changed.

Therefore for -12x=48, you should follow the steps below

-12x=48

x=48/ (-12)

x= -4

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Answer: 450000, 160

Step-by-step explanation:

4.5 ⋅ 10^5 =

4.5*100000=

4*100000+0.5*100000=

400000+50000=450000

1.6 ⋅ 10^2=

1.6*100=

1*100+0.6*100=

100+60=160

Answer:

19

Step-by-step explanation:

Answer: here is ur answer

He would have $100 in his bank account from the information provided

Step-by-step explanation:i really hope this helps please lmk if i am wrong have a good day/night (:

The value of the given expression after simplification is 12.16

Expression:        

Any mathematical statement that includes numbers, variables, and an arithmetic operation between them is called an expression or an algebraic expression.

Simplification:

The act of substituting a complex mathematical expression with a simpler counterpart is known as simplification (usually shorter).

Simplifying the given expression i.e.(2)(2.3) + (3.14)(4) - 5

⇒(2)(2.3) + (3.14)(4) - 5

⇒4.6 + 12.56 - 5

⇒17.16 - 5

⇒12.16        

⇒(2)(2.3) + (3.14)(4) - 5 = 12.16

Therefore,The value of the given expression after simplification is 12.16

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Answer: 28

Step-by-step explanation: I am just like that

a = 1, b = 2 is a counterexample, and with that, we conclude that the conjecture is false.

Here we have the conjecture:

"For any two integers a and b, (a - b)^2 = (a^2 - b^2)"

Notice that if we find a single pair of integers a and b such that the equality in the conjecture is false, then we have found a counterexample and that is enough to conclude that the conjecture is false.

If we define=

a = 1

b = 2

Replacing that in the equation of the conjecture we get:

(1 - 2)^2 = (1^2 - 2^2)

(-1)^2 = 1 - 4

1 = -3

This is false, then a = 1, b = 2 is a counterexample, and with that we conclude that the conjecture is false.

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Answer: 2.25

Step-by-step explanation: divide 13.50 by 6 and then you get 2.25 to check you can do 2.25 times 6 and get 13.50

Answer:

3

Step-by-step explanation:

The Significant Figures are 1_6_3

Hope it helps! :)

Answer: I

think n is 5

Step-by-step explanation:

The only option that is a Binomial is; D. x² - 4

A binomial is defined as a polynomial with two terms.

Examples of binomials are; x − 2 and x − 6 are both binomials.

A) x² - 4x + 2; This is a quadratic function with 3 terms and is therefore a trinomial and not a binomial.

B) 2x² + 3x - 1y; This is a quadratic function with 3 terms and is therefore a trinomial and not a binomial.

C) x²; This has only one term and is therefore a monomial and not a binomial.

D) x² - 4; This is a polynomial with two terms and is therefore a binomial.

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