What are the answers
2x = 10; x=?

-3x = 21;x=?

1/3x=6; x=?

-1/2x = -7;x?

​

Bianca will earn interest of $382.5 for a period of 3years.

Simple interest is a method to calculate the amount of interest charged on a sum at a given rate and for a given period of time. In simple interest, the principal amount is always the same.

Simple interest is calculated with the following formula:

S.I. = P × R × T,

where P = Principal, R = Rate of Interest in % per annum, and T = Time

Given,

Principal P = $3000

Rate of interest R = 4.25% = 4.25/100 = 0.0425

Time T = 3 years

Simple interest S.I. = P × R × T

                               = 3000 × 0.0425 × 3

                               = 127.5 × 3

                       S.I.   = $382.5

Hence, Interest Bianca will earn in 3 years = $382.5

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Answer:

EF = 2.37

Step-by-step explanation:

It's given that these are similar triangles.

In similar triangles, the side lengths are proportional.

We can write the following equation based on this information:

[tex] \frac{11}{3.3} = \frac{7.9}{ef} [/tex]

11EF = 27.03

EF = 2.37

When the box that is 4 ft x 4 ft x 4 ft comes with 8 dodge-balls in it, 39 dodge balls can fit into a space that has a volume of 250 ft3.

Its volume is the area that is enclosed by an object's boundaries in three dimensions. The quantity of three-dimensional space occupied by an object is measured by its volume, which is measured in cubic units. An example of a cubic unit is the cm3 or in3. However, a substance's mass can be used to measure how much matter it contains. It's usual practice to calculate an object's mass using its weight (in pounds or kilograms). Contrary to the fundamental equation for the area of a rectangular form, which is length, breadth, and height, the basic equation for volume is length, width, and height.

given

volume of cuboid = l *b*h

= 64ft3

When the box that is 4 ft x 4 ft x 4 ft comes with 8 dodge-balls in it, 39 dodge balls can fit into a space that has a volume of 250 ft3.

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Answer:

No statements are included in the question.  Several observations are noted.

Step-by-step explanation:

y = 6x + 2

y = 6x + 1

y=mx+b is the equation for a straight line, where m is the slope and b the y-intercept.  

Observations

1.  These are both straight lines.

2.  The slopes are both the same:  +6.  The lines are parallel.

3.  Since they are parallel, they will never intersect (within the solar system)

4.  The second line is one unit lower than the first:  it's y-intercept is +1, comapared to +2 for the first.

5.  Since they do not intercept, there is no solution for this system of equations.

These will likely match some of the statements.

option A is correct,  Bonds have more risk than stocks, but offer more return.

Investment is the dedication of money to purchase of an asset to attain an increase in value over a period of time.

We need to find among the given statements which one is tue

Bonds have more risk than stocks, but offer more return.

Stocks have more risk than bonds, but offer more return.

Stocks tend to offer a greater risk, while bonds tend to offer a greater return.

Bonds tend to offer a greater risk, while bonds tend to offer a greater return

In general, investments that are riskier tend to provide higher returns over time than investments with less risk. So the stock and bond markets tend to reward risk- taking over the long term.

Hence, option A is correct,  Bonds have more risk than stocks, but offer more return.

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[tex]\begin{array}{llll} 3+10(1)\\ 3+10(2)\\ 3+10(3)\\ 3+10(4)\\ \end{array}\hspace{5em}\displaystyle\sum_{n=1}^{4}3+10n[/tex]

Therefore , the solution of the given problem of table comes out to be

the steps for using table name in formula are listed below.

A statistic list is a group of figures that displays the results of a calculation with several inputs. Data is organized in rows and columns and is composed of descriptions and numbers. It is simple to remember the table and the pattern of 10. The numerals are 5, 10, 15, 20, 25, 30, 35, 40, 45, and 50, in that order. Value mapping is a technique for displaying the relationships between various data elements. The values table can be useful in any science class.

Here,

These are the actions:

1) Enter the table name starting after the opening parenthesis. Excel will display any names that match as you write the initial letter.

2) Select the name of the table in the list using the arrow keys.

3) To add a name to your formula, double-click the chosen name or hit the Tab key.

4) After typing the final parentheses, hit Enter.

Therefore , the solution of the given problem of table comes out to be

the steps for using table name in formula are listed below.

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As of 2021, the largest prime number ever found is a number with 24,862,048 digits, known as M77232917. It was found in December 2018 using a program called GIMPS (Great Internet Mersenne Prime Search).

Prime numbers are numbers that are divisible by only 1 and themselves. They are considered to be the "building blocks" of the natural numbers, and are important in number theory and other branches of mathematics.

Mersenne prime is a specific type of prime numbers that can be represented in the form Mp = 2^p -1 where p is a prime number. Mersenne primes are named after the French mathematician Marin Mersenne who studied them in the early 17th century.

The discovery of large prime numbers is a significant event in the world of mathematics, and it is an ongoing effort by many mathematicians and computer scientists. The Great Internet Mersenne Prime Search (GIMPS) is one such effort, it is a distributed computing project which allows anyone to participate in the search for large Mersenne primes by downloading a free program that runs in the background on a computer, searching for primes while the computer is idle.

The discovery of the largest prime number to date was a huge achievement in the field of mathematics and it was found using the GIMPS project, which is the most successful distributed computing project in the history of mathematics. The discovery of large primes has many implications in number theory, cryptography and computer science.

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Answer:

The fraction 7/3 cannot be expressed as a whole number. The fraction 7/3 can be expressed as a decimal, which is 2.3333.... and goes on forever, or as a mixed number, which would be 2 and 1/3.

It's important to note that when dividing two integers, the result is not guaranteed to be a whole number.

Step-by-step explanation:

2x-1+5x-12

question says sum, so i know we are adding. 2 times a number means 2x (or other variable). i simplified plus negative one to minus one. add five times the number (x). and subtract 12.

The ratio of shop sales to online sales is 180:60 or 3:1 in simplest form.

The total number of necklaces sold in the shop and online is 240 necklaces.

The number of necklaces sold in the shop is 180 necklaces.

The number of necklaces sold online is 60 necklaces (240 total - 180 shops).

To find the ratio of shop sales to online sales, we divide the number of necklaces sold in the shop by the number sold online.

So, the ratio of shop sales to online sales is 180:60 or 3:1 in simplest form.

This means for every 3 necklaces sold in the shop, 1 necklace is sold online.

Therefore, The ratio of shop sales to online sales is 180:60 or 3:1 in simplest form.

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The first statement is true and the second statement is false.

A function is a relation from a set A to a set B where the elements in set A only maps to one and only one image in set B. No elements in set A has more than one image in set B.

Given that initial population of bacteria = 80

Bacteria triple in population every 5 hours.

Number of bacteria after the time 'x' hours is modeled as,

f(x) = [tex](80)(3)^\frac{x}{5}[/tex] which is given in the first statement.

So the first statement is true.

After 13 hours,

f(13) =  [tex](80)(3)^\frac{13}{5}[/tex]

      = 1391.89 ≈ 1392

But the second statement says the population is 1592 bacteria, which is false.

Hence the statement given first is true and the second one is false.

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Answer:

4

Step-by-step explanation:

Answer: 4

Step-by-step explanation: Same thing as 8 / 0.5

Answer:

-1/11, -168/11

The dashes are for a fraction

Step-by-step explanation:

The functions that are represented by WHO are 9/-5 and SEEM are -28, respectively.

The study of mathematics covers numbers and their variations, equations and related structures, shapes and their locations, and locations where they can be found. The relationship between a group of inputs, each of which has a corresponding output, is referred to as a "function." A function is a relationship between inputs and outputs where each input produces a single, unique result. Each function is assigned a domain and a codomain, or scope. Typically, the symbol f is used to represent functions (x). input consists of an x. Based on the following criteria, there are four primary categories of functions that are available: on functions, one-to-one functions, many-to-one functions, within functions, and on functions.

given

as the function which is represented as WHO

= 9/ 7- 12

= 9 / -5

as  the function which is represented as SEEM

= -4(-1 + 8)

= -4 ( 7)

= - 28

The functions that are represented by WHO are 9/-5 and SEEM are -28, respectively.

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The correct question is :- Transfer the word from the top box to the corresponding bottom box by function .

Answer:

The absolute diffrence is 1050

The relative percentage is 32.3076%

Step-by-step explanation:

The work is too complicated to write but if u really do need an explanation let me know and I can do it. Sorry Im tired but I will do if u need it.

We can write the given expression (3x² - 10x + 7/ x + 4) in synthetic form as :

- 4 |3      -10       7

Given is the expression as -

(3x² - 10x + 7/ x + 4)

We can write the given expression in synthetic form as -

- 4 |3      -10       7

Therefore, we can write the given expression (3x² - 10x + 7/ x + 4) in synthetic form as :

- 4 |3      -10       7

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Yes, number 8 is a multiple of 2 is a true statement.

As given in the question,

Given number is equal to :

2

Given multiple is equal to :

8

Multiple is the number which represents when we multiply the given number by any integers.

In standard form multiples of number 'n' is given by :

n × 1 = n

n × 2 = 2n

n × 3 = 3n

n × 4 = 4n

n × 5 = 5n

......... so on.

Multiple of 2 are as follow :

2 × 1 = 2

2 × 2 = 4

2 × 3 = 6

2 × 4 = 8

2 × 5 = 10

......... so on.

When we multiply 2 by 4 we get 8.

8 is the multiple of 2.

Therefore, yes the given statement 8 is a multiple of 2 is a true statement.

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The loan that offers the best effective annual rate is loan N (option c)

The effective annual rate is the actual  interest rate that is earned on an investment after accounting for the number of compounding.

Effective annual rate = (1 + APR / m ) ^m - 1

Where M = number of compounding

Effective annual rate for loan L = (1 + 0.08254/365)^365 - 1=0.08603 = 8.603%

Effective annual rate for loan M = (1 + 0.08474/52)^52 - 1=  0.08836 = 8.836%

Effective annual rate for loan N = (1 + 0.08533/12)^12 - 1=  0.08875 = 8.875%

Effective annual rate for loan O=8.604%

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In linear equation, 44 is  the total admission cost.

What in mathematics is a linear equation?

An algebraic equation with simply a constant and a first-order (linear) term, such as y=mx+b, where m is the slope and b is the y-intercept, is known as a linear equation.

                   Sometimes, the aforementioned is referred to as a "linear equation of two variables," where x and y are the variables. Linear equations with two variables, and so forth, are what the equation is known as if it has two variables.

Admission to the state fair = $8 .

adults and $7 =  students

 8 * 3 = 24

5 * 4  = 20

 24 + 20 = 44

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$ 286 is the percent.

What in mathematics is a percentage?

When the denominator is 100, percentages are really just fractions. The percent symbol (%) is placed next to a number to indicate that it is a percentage. For instance, you would have received a 75% on the examination if you correctly answered 75 out of 100 questions (75/100).

 30% * 120  = X

   30/100  * 120 = X

    36 = X

the $250 raised goes to the 7th graders.

            250 + 36

           =  $ 286

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Let's call the first number in the series "x", and the last number in the series "y".

We know that the series is a consecutive series of odd numbers, and we also know that y is 6 less than the last number in the series.

Since the series is a consecutive series of odd numbers, we can say that the difference between any two consecutive numbers in the series is 2.

So, we can write an equation to represent this information:

y = x + (n-1) * 2

where n is the number of numbers in the series.

We also know that y is 6 less than the last number in the series, so we can add this information to our equation:

y = x + (n-1) * 2 - 6

To solve for n, we can rearrange the equation:

n = (y - x + 6) / 2 + 1

Now, if we know the value of x and y we can substitute them in the equation and find the number of terms in the series.

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Three main implications for linear regression analysis are as follows:

(1) determining the strength of the predictor, (2) foreseeing an impact, and (3) trend forecasting.

Linear regression:

A fundamental and popular technique for predictive analysis is linear regression. Regression's overarching objective is to look at two things:

Accurately can a group of predictor variables forecast an outcome (dependent) variable.

Factors in particular, and how do they affect the outcome variable, are strongly predictive of both.

There are three main functions for regression analysis:

Assessing predictor power, foreseeing an outcome, and trend forecasting.

The regression equation's simplest version, y = c + b*x, has one dependent and one independent variable.

where,

y is the estimated score for the dependent variable, c is a constant, b is the regression coefficient, and x is the estimated score for the independent variable.

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The Best Lawn covers the most area per pound is better choice to buy.

The unitary technique involves first determining the value of a single unit, followed by the value of the necessary number of units.

For example, Let's say Ram spends 36 Rs. for a dozen (12) bananas.

12 bananas will set you back 36 Rs. 1 banana costs 36 x 12 = 3 Rupees.

As a result, one banana costs three rupees. Let's say we need to calculate the price of 15 bananas.

This may be done as follows: 15 bananas cost 3 rupees each; 15 units cost 45 rupees.

Given:

Xtra Green covers 1/20 of an acre with 1/2 of a pound of fertilizer granules.

So, area per pound covered by Xtra Green

= (1/20)  /(1/2)

= 1/20 x 2/1

= 1/10

= 0.1

Best Lawn covers 1/15 of an acre with 1/5 of a pound of fertilizer granules.

So, area per pound covered by Best Lawn

= (1/15)  /(1/5)

= 1/15 x 5/1

= 1/3

= 0.333

Hence, Best cover larger Area is better choice.

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Answer: x = 24

Step-by-step explanation:

Answer: x= 24

Step-by-step explanation:

so first you have to find the common dominator which would be 8 then you would have to combine fractions with the common dominator then you need to multiply all the numbers  

On solving the provided question, we can say that sum of all angles of a triangle is 180, angle 1 = 103, angle 2 = 47 and angle 3 = 22

A triangle is a polygon since it has three sides and three vertices. It is one of the basic geometric shapes. The name given to a triangle containing the vertices A, B, and C is Triangle ABC. A unique plane and triangle in Euclidean geometry are discovered when the three points are not collinear. Three sides and three corners define a triangle as a polygon. The triangle's corners are defined as the locations where the three sides converge. 180 degrees is the result of multiplying three triangle angles.

here,

in the given triangle

sum of all angles of a triangle is 180.

5x - 7 +2x +3 +x = 180

8x = 176

x = 22

angle 1 = 103

angle 2 = 47

angle 3 = 22

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The minimum of the periodic sine function is - 4 and it's amplitude is |4|.

If there is a positive real number P such that f(x + P) = f(x), for all x being real numbers, then the function y= f(x) is said to be periodic. The fundamental period of a function is the least value of the positive real number P. The period during which a function repeats itself is also known as the fundamental period of the function.

f(x + P) = f(x).

From the graph, we conclude it is a sine function.

The amplitude of the graph is 4 units.

So, The graph reaches it's maximum and minimum at ± 4.

Therefore, The minimum of the function is - 4.

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The sixth term is [tex]\frac{3}{1024}[/tex] .

Given series : 3, [tex]\frac{3}{4}[/tex] , [tex]\frac{3}{16}[/tex] and so on.

We need to find the sixth term, so n = 6.

The given series is in Geometric Progression.

To find the [tex]n^{th}[/tex] term of a Geometric Progression,

[tex]a_{n}[/tex] = a[tex]r^{n-1}[/tex]

a is the first term of any series. Here, a = 3

r is common ratio. Here, r = [tex]\frac{1}{4}[/tex]

According to the question,

[tex]a_{6}[/tex] = 3[tex](\frac{1}{4} )^{6-1}[/tex]

⇒   [tex]a_{6}[/tex] = 3 × [tex](\frac{1}{4} )^{5}[/tex]

⇒ [tex]a_{6}[/tex] = 3 × [tex]\frac{1}{1024}[/tex]

⇒ [tex]a_{6}[/tex] = [tex]\frac{3}{1024}[/tex]

So, the sixth term is  [tex]\frac{3}{1024}[/tex].

Considering the graph shown, the polynomial represented is

The x-intercept(s) of the function's graph, or the actual zero of a function, is the location on a graph where the function's graph crosses the x-axis.

Tracing the graph, the zeros or the x intercepts on the graph it can be traced to be:

solving the zeros

x = -5, x + 5 = 0

x = -1, x + 1 = 0

x = 1, x - 1 = 0

equating together

(x + 5)(x + 1)(x - 1) - these values are only present in option A. The effect in x = -1 will result to (x + 1)²

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