Directions:Identify the constant used in the following algebraic expressions and




equations.Example:y=3x+2

​

Answer:

D. - 2x - 8

Step-by-step explanation:

Given

-1 /3 ( 6x + 15 ) - 3

= - 1/3 * 6x + ( - 1/3 * 15) - 3

= - 2x - 5 - 3

= - 2x - 8

Hope it will help :)

Answer:1244

Step-by-step explanation:

Answer:

Step-by-step explanation:

Use the formula for calculating compound interest PN=P0(1+rk)Nk where N is the unknown, PN=2250, k=1, N=15, and r=0.028. Substitute the values into the formula and simplify.

2250=P(1+0.0281)1⋅15

2250=P(1.028)15

2250=P(1.5132...)

1486.91=P

Rounded to the nearest dollar, Lucy's initial deposit was $1487.

Answer: 13

Step-by-step explanation:

4x+3y=-5 solve x :    

4x = -3y + -5           | -3y

1x = -0.75y + -1.25  | : 4

-3x + 7y = 13 solve x :

-3x + 7y = 13              | -7y

-3x = -7y = 13             | : (-3)

Equalization Method Solution: -0.75y+-1.25=2.333y+-4.333

-0, 75y - 1,25 = 2,333y - 4, 333 solve y:

-0, 75y - 1,25 = 2,333y -4, 333    | -2,333y

-3, 083y - 1,25 = -4,333               | + 1, 25

-3. 083y = -3,088                         | : (-3, 083)

y = 1

Plug y = 1 into the equation 4x + 3y = -5 :

4x + 3 · 1           | Multiply 3 with 1

4x + 3 = -5        | -3

4x = -8              | : 4

x = -2

So the solution is:

y = 1, x = -2

ヘ( ^o^)ノ＼(^_^ )If you want to learn more about mathematics, I share this link to complement your learning:

https://brainly.com/question/20333461  

The list is ordered from least to greatest as follows

-1 2/3

-1 1/3

1/3

2/3

2 1/3

2 2/3

The list is ordered by first considering absolute values which include

|-2 2/3| |-2 1/3| and |-1/3|

The are rewritten to give: 2 2/3, 2 1/3 and 1/3.

then converting to decimal

2 2/3 = 2.667

2/3 = 0.667

2 1/3 = 2.333

1/3 = 0.333

-1 2/3 = -1.667

-1 1/3 = -1.333

So the ordered list is:

-1 2/3

-1 1/3

1/3

2/3

2 1/3

2 2/3

Learn more about least to greatest at:

https://brainly.com/question/1094377

#SPJ1

Answer:

5 feet + 12 inches = 2 yards

48 inches = 1 foot + 1 yard

5 feet = 3 feet + 24 inches

Step-by-step explanation:

To help solve these equations, you must know how to convert feet to inches, inches to yards, etc. Use the information below:

1 feet = 12 inches

3 feet = 1 yard

To solve 5 feet + 12 inches = blank yard(s), convert 5 feet & 12 inches to yards. Since 5 feet would be complicated to convert, let's convert 12 inches to feet first.

12 inches = 1 feet

Instead of 12 inches, we can substitute it as 5 feet + 1 feet = blank yard(s). That would be 6 feet = ? yards. 3 feet = 1 yard, which tells us we must divide both sides by 3. Thus, 5 feet + 12 inches = 2 yards.

Blank inches = 1 foot + 1 yard

To find the # of inches in a yard, you must first know that 3 feet = 1 yard. If there are 12 inches in a foot, we must multiply 3 by 12, getting us 36. You add 12 inches (1 foot), getting us 48 inches in total. Thus 48 inches = 1 foot + 1 yard.

Blank feet = 3 feet + 24 inches

Since 3 feet is already feet, we do not need to convert it. If 12 inches is 1 foot, we must divide 24 inches by 12. So, there is 2 feet in 24 inches. 2 + 3 is 5. Thus, 5 feet = 3 feet +24 inches.

Answer:

(10, 5π/3)

Step-by-step explanation:

To convert rectangular coordinates (5, -5√3) to polar form, we can use the following formulas:

r = √(x^2 + y^2)

θ = arctan(y/x)

Substituting the given values, we get:

r = √(5^2 + (-5√3)^2) = √(25 + 75) = √100 = 10

θ = arctan((-5√3)/5) = arctan(-√3) = -π/3

Note that the value of θ is in the fourth quadrant, which corresponds to a negative angle. However, we need to express the angle θ in the range 0 ≤ θ < 2π. To do this, we can add 2π to the angle if it is negative:

θ = -π/3 + 2π = (5π/3)

Therefore, the rectangular coordinates (5, -5√3) in polar form are (10, 5π/3).

The area of the entire composite figure is 100.26 cm².

To find the area of a shape, you typically need to multiply its length by its width, or use a specific formula for that shape.

So, area of rectangle = length x breadth

length = 12 cm and breadth = 6 cm

Area of rectangle = 72 cm²

Now, Area of semicircle = \(\pi\)r²/2 , where r is radius = 3cm

So, for 2 semi circles area will be \(\pi r^{2}\)

Area of 2 semicircles = 3.14 x (3)²

= 3.14 x 9

Area of 2 semicircles = 28.26 cm²

For Area of the composite figure = area of rectangle + area of 2 semicircles

Area of composite figure = 72 + 28.26

Area = 100.26 cm²

Therefore, we can say that after adding the area, the complete area of composite figure is 100.26 cm².

Learn more about area on:

https://brainly.com/question/2607596

#SPJ1

The decimal time 0.8 seconds can be said as: A. Zero point eight seconds

In Algebra, decimals are one of the types of numbers, which has a whole number and the fractional part separated by a decimal point. The dot present between the whole number and fractions part is called the decimal point. For example, 34.5 is a decimal number.

A decimal number is normally read by saying the whole part of it as a whole number and by individually reading out every number after the decimal point. For example, 28.79 would be read as twenty-eight point seventy nine.

Thus, the decimal 0.8 seconds can be pronounced as:

Zero point eight seconds

Read more about Decimal Numbers at: https://brainly.com/question/1827193

#SPJ1

Answer:

725.34

Step-by-step explanation:

003.14

x

321.00

725.34

Answer:

725.34

Step-by-step explanation:

Think of the number '3.14' as 314 and use the long multiplication process to derive your answer.

The y-intercept represents the base price of $200 for airfare from NYC.

The slope represent a cost of $0.30 cents per mile traveled.

According to the equation given, someone who traveled 2000 miles from NYC would pay $800 for their fare.

According to the equation given, someone who paid $500 for airfare from NYC would have traveled 1000 miles.

If the base cost for airfare changed to $50 and the cost per mile is unchanged, the new equation would be y = 50 + 0.30x.

In Mathematics and Geometry, the slope-intercept form of the equation of a straight line is given by this mathematical equation;

y = mx + c

Where:

Based on the information provided about this trip, a linear equation that models the situation is given by;

y = mx + c

y = 0.30x + 200

when x = 2000, we have;

y = 0.30(2000) + 200 = $800.

when y = 500, we have;

500 = 0.30x + 200

300 = 0.30x

x = 1000 miles.

Read more on slope-intercept here: brainly.com/question/7889446

#SPJ1

Answer:

no table

Step-by-step explanation:

Changes made to your input should not affect the solution:

Changes made to your input should not affect the solution: (1): "x2" was replaced by "x^2". 1 more similar replacement(s).

x3+x2-8x-12 is not a perfect cube

Factoring: x3+x2-8x-12

Thoughtfully split the expression at hand into groups, each group having two terms :

Thoughtfully split the expression at hand into groups, each group having two terms :Group 1: x3+x2

Thoughtfully split the expression at hand into groups, each group having two terms :Group 1: x3+x2 Group 2: -8x-12

Thoughtfully split the expression at hand into groups, each group having two terms :Group 1: x3+x2 Group 2: -8x-12 Pull out from each group separately :

Thoughtfully split the expression at hand into groups, each group having two terms :Group 1: x3+x2 Group 2: -8x-12 Pull out from each group separately :Group 1: (x+1) • (x2)

Thoughtfully split the expression at hand into groups, each group having two terms :Group 1: x3+x2 Group 2: -8x-12 Pull out from each group separately :Group 1: (x+1) • (x2)Group 2: (2x+3) • (-4)

13.9

about 14 squares units

Answer:

the gcf of 41 and 48 would be 1

Answer: 1

Step-by-step explanation:

41      48

 /\       /\

1 * 41  1 * 48

Answer:

The shortcuts is

     Divide number of units by 100

Step-by-step explanation:

From the question we are told that

  insulin u-100 is  \(L = 100 \ unit /mL\)

 From the data given above we see that

           100 units of  insulin u-100 is contained in  1 mL

So         1 unit of  u-100 is contained in  x mL

=>       \(x = \frac{1}{100} \ mL\)

This means that a unit of  insulin u-100 occupies  \(x = \frac{1}{100} \ mL\)

So we can represent a single unit of insulin u-100 as  \(\frac{1}{100} \ mL\)

  Now if 1 unit of insulin u-100 is represented  as    \(\frac{1}{100} \ mL\)

Then y unites of   insulin u-100  is represented as  z

So

         \(z = \frac{y}{100} \ mL\)

From the above calculation we can see that the shortcuts to convert  u-100 insulin given in units, to mL is to  divide  number of units by 100

The present value of the annuity is approximately `7032.08. The correct answer is option (d) None of these.

To find the present value of an annuity, we can use the formula:

PV = PMT * (1 - (1 + r)^(-n)) / r

Where PV is the present value, PMT is the periodic payment, r is the interest rate per period, and n is the number of periods.

In this case, the periodic payment is `200, the interest rate is 5% (or 0.05) converted quarterly, and the number of periods is 10 years, which equals 40 quarters.

Plugging in these values into the formula, we get:

PV = 200 * (1 - (1 + 0.05)^(-40)) / 0.05

Simplifying the equation, we find:

PV ≈ 200 * (1 - 0.12198) / 0.05

PV ≈ 200 * 0.87802 / 0.05

PV ≈ 35160.4 / 0.05

PV ≈ 7032.08

Therefore, the present value of the annuity is approximately `7032.08.

None of the provided answer options (a), (b), or (c) match this result. The correct answer is (d) None of these.

For more such questions on annuity

https://brainly.com/question/25792915

#SPJ8

Answer:

n = 19

Step-by-step explanation:

2n > 36 ( divide both sides by 2 )

n > 18

and

5n < 100 ( divide both sides by 5 )

n < 20

so n > 18 and n < 20

thus n = 19

Answer:

2 is the slope

Step-by-step explanation:

rise over run

up 2, over 1

up = rise

run = 1

2/1=2

Hope it helps!

Answer:

2

Step-by-step explanation:

→ Take 2 coordinates

( 20 , 20 ) and ( 30 , 40 )

→ Substitute into the gradient formula which ( x₂ - x₁ ) ÷ ( y₂ - y₁ )

\(\frac{40-20}{30-20}\)

→ Simplify

\(\frac{20}{10} =2\)

1) The Single Equivalent Discount Rate is 0.143296.

2) The trade discount is $28.52.

3) The net price is $170.48.

A chain discount refers to a series of discounts allowed from the list price of a good.

An example of a chain discount is 8/4/3.  Based on the series of discounts, a single equivalent discount rate can be computed as below.

The net price is the difference between the list price and the trade discounts granted.

Item            List     Chain     Net Price       Single        Trade         Net Price

                 Price Discount  Equivalent  Equivalent  Discounts

                                                    Discount rate

Samsung  $199    8/4/3      0.856704   0.143296     $28.52         $170.48

Blu-ray

Player

The single equivalent discount rate = 0.143296 (1 - 0.856704)

Trade discount = $28.52 ($199 x 0.143296)

Net Price = $170.48 (($199 x 0.856704)

100 x 8% = 8%

92 x 4% = 3.68%

88 x 3% = 2.64%

Total = 14.32%

Learn more about chain discounts at https://brainly.com/question/2278808

#SPJ1

Answer:

Stratified sampling

Step-by-step explanation:

key word "groups"

The sampling scheme did she used is stratified sampling.

It is a method of sampling where the division of the population should be split into the smaller subgroup called a strata. The strata should be created depending upon on the members shared like the income etc. Here the sample should be needed for applicants for across the US also it randomly selects the applicants for each state.

So, The sampling scheme did she used is stratified sampling.

Learn more about a sample here: https://brainly.com/question/24526520

The notion of finiteness refers to the idea that something has a definite limit or is not infinite. It is a concept that has been applied in various fields of study, such as mathematics, computer science, and philosophy.

In mathematics, finiteness is a fundamental concept used to define various mathematical objects and structures, such as sets, numbers, and sequences. It is also used to define the properties of functions and to study the properties of mathematical systems.

In computer science, the notion of finiteness is crucial for the design and analysis of algorithms and computer programs. Computer scientists use finite state machines, which are mathematical models that describe the behavior of a system that can be in one of a finite number of states.

This concept is essential to the development of computer programs that are efficient, reliable, and secure.

In philosophy, finiteness is a concept that is often used to reflect on the nature of human existence and the limits of human knowledge. It is also used to examine the concept of time and the nature of reality.

In general, the notion of finiteness is a fundamental concept that has many applications in various fields of study.

To learn more about : finiteness

https://brainly.com/question/32403180

#SPJ8

Check the picture below.

let's recall that, the arc made from 0 to π is just half a circle or namely a semi-circle, so any fraction of π refers to that arc

\(\cfrac{11\pi }{18}\qquad \textit{really means}\qquad \cfrac{11}{18}\qquad \textit{of that semi-circle}\)

Answer:

Here are the aswers

Step-by-step explanation:

jackson=618

leslie=587

I hope this helps?!?

Answer:

  P(1, 3.5)

Step-by-step explanation:

Point P is the weighted average of the coordinates of the end points of segment AB. The weights are the reverse of the relative segment lengths.

  P = (3A +1B)/(3+1)

  P = (3(-1, 2) +(7, 8))/4 = (-3+7, 6+8)/4

  P = (1, 3.5)

Answer:

12, 24, 36, 48, 60, 72, 84, 96

Step-by-step explanation:

The smallest natural number that is a common multiple of 3 and 4 is 12. The answer is all multiples of 12 less than 100.

Answer: 12, 24, 36, 48, 60, 72, 84, 96

Answer:

It is not a polynomial function, because it includes a negative exponent.

Answer:

Step-by-step explanation:

Leading coefficient = 9

It is in standard form.

It is degree 4

It is a polynomial (I don't think there is a special name for degree 4). Time to eat crow. A 4th degree Polynomial is a quartic.

I didn't notice the power is -2. I am incorrect in telling you it was a polynomial (function). As I noted below, more crow to eat. Please give the Brainliest to the other responder

Actividades que te gusta hacer solo/a:

1. Leer en mi dormitorio.

2. Escuchar música en mi dormitorio.

3. Dibujar en mi dormitorio.

Actividades que te gusta hacer con amigos:

1. Jugar videojuegos en la casa de un amigo.

2. Ir al cine.

3. Comer comida nueva en diferentes restaurantes.

4. Jugar voleibol en el gimnasio.

Actividades que te gusta hacer con familia:

1. Ver películas en casa.

2. Visitar la casa de los abuelos.

3. Comprar ropa en el centro de la ciudad.

Activities that are on all three lists:

Step 2: Where could one go to do the following activities?

1. Ver películas → al cine, a mi casa, a la casa de un amigo.

2. Estudiar para los regents → a la biblioteca, a mi casa.

3. Dibujar → a mi dormitorio, a la escuela.

4. Comer comida nueva → a diferentes restaurantes, al centro de la ciudad.

5. Jugar videojuegos → a la casa de un amigo, a mi casa.

6. Jugar voleibol → al gimnasio, a la escuela.

7. Practicar español → a la escuela, a mi casa.

8. Comprar ropa → al centro de la ciudad, a diferentes tiendas de ropa.

\(\huge{\mathfrak{\colorbox{black}{\textcolor{lime}{I\:hope\:this\:helps\:!\:\:}}}}\)

♥️ \(\large{\underline{\textcolor{red}{\mathcal{SUMIT\:\:ROY\:\:(:\:\:}}}}\)