PLEASE HURRY!
Write and solve the inequality that represents negative one eighth is less than the product of negative two thirds and a number.

A: negative one eighth is less than negative two thirds y where y is less than three sixteenths
B: negative one eighth is less than or equal to negative two thirds y where y is greater than negative three sixteenths
C: negative two thirds is less than negative one eighth y where y is less than one twelfth
D: negative two thirds is greater than negative one eighth y where y is greater than negative one twelfth

Answer:

let 'f' = cost for each flyer made

Cost for Company A:  y = 29.95 + 0.35f

Cost for Company B:  y = 40.70 + 0.10f

Step-by-step explanation:

Answer: 2/3

Step-by-step explanation:

there are 24 pets total (count all of the dots on the plot)

16 students have 2 or more pets (count the dots from point 2 until 6)

your fraction is 16/24

16/24 is 2/3 simplified

hope this helps

The given exponential function equation is A = P(1+r)t, where P represents the principal amount, A represents the final amount, r represents the annual interest rate, and t represents the time in years.a.

The independent variable is t (time in years) while the dependent variable is A (final amount).b. The growth factor can be obtained by dividing A by P. Therefore, Growth factor = A/PLet us assume P=100, r=20%, and t=1. Then we can find A as follows:A = P(1+r)tA = 100(1+0.2)1A = 100(1.2)A = 120Therefore, the growth factor is:A/P = 120/100 = 1.2If we assume P=150, r=5%, and t=2, thenA = P(1+r)t = 150(1+0.05)2= 150(1.1025)= 165.375The growth factor is:A/P = 165.375/150 = 1.1025

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Answer:

210

Step-by-step explanation:

let x = number of people in the theater

70% are <16, so 30% are >16

0.30(x)(1/3) = 21

0.30x = 63

x = 63/0.30 = 210

Answer: 7 Hours

Step-by-step explanation: 30 x 14(days)=420(mintue)/60( 1 hour)=7

Answer:

20

Step-by-step explanation:

:) hope it helps

The greatest possible mass of the rock to two decimal places is 86.34 g

Since the mass of the piece of rock is 86.3 g, correct to the nearest 0.1 g. Thus, the actual mass of the rock  in 2 decimal places could be between 86.25 g and 86.34 g.

To find the greatest possible mass of the rock, we need to round up to the higher end of the range of the mass of the rock.

Therefore, the greatest possible mass of the rock to two decimal places is 86.34 g

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Answer:

y = 2 - x^2

Substitute the different values of x to find y.

Input x          -2      -1      0      1      2

Output y       -2       1      2      1     -2

Graph this.

Please mark Brainliest :)

Red - -2,-2

Blue - -1,1

Black - 0,2

Pink - 1,1

Green - 2,-2

Answer:

         -259dot - 12abc3

 ————————————————

                  3abc3      

Step-by-step explanation:

Dividing exponential expressions :

a2 divided by a3 = a(2 - 3) = a(-1) = 1/a1 = 1/a

b3 divided by b4 = b(3 - 4) = b(-1) = 1/b1 = 1/b    

Equation at the end of step 3:  -7      

                                       (37 • —————) -  4

                                                 3abc3    

Rewriting the whole as an Equivalent Fraction:

Subtracting a whole from a fraction

Rewrite the whole as a fraction using  3abc3  as the denominator :

          4       4 • 3abc3

   4 =  —  =  —————————

           1         3abc3  

Equivalent fraction : The fraction thus generated looks different but has the same value as the whole

Common denominator : The equivalent fraction and the other fraction involved in the calculation share the same denominator

Adding fractions that have a common denominator:

Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:

     -259dot - (4 • 3abc3)                                         -259dot - 12abc3

—————————————————————  =  ————————————————

             3abc3                                                                     3abc3      

Pulling out like terms:

Pull out like factors :

 -259dot - 12abc3  =   -1 • (259dot + 12abc3)

Trying to factor as a Sum of Cubes:

Factoring:  259dot + 12abc3

Theory : A sum of two perfect cubes,  a3 + b3 can be factored into  :

            (a+b) • (a2-ab+b2)

Proof  : (a+b) • (a2-ab+b2) =

   a3-a2b+ab2+ba2-b2a+b3 =

   a3+(a2b-ba2)+(ab2-b2a)+b3=

   a3+0+0+b3=

   a3+b3

Check :  259  is not a cube !!

-Hope this helped

Answer: 11/3 (fraction) 11 goes on top 3 bottom

​

Step-by-step explanation:

Answer:

\(x\approx136.143\)

Step-by-step explanation:

\(ln(3x-5)=6\)

\(3x-5=e^{6}\)

\(3x=e^6+5\)

\(x=\frac{e^6+5}{3}\)

\(x=136.1429312\)

\(x\approx136.143\)

Answer:

a) The function has a maximum at  x = 29,59

b) 99,32 %

Step-by-step explanation:

f(x) = -0,11*x² + 6,51*x + 3

Then:

f´(x) = -0,22*x + 6,51

If   f´(x) = 0   then    - 0,22*x + 6,51 = 0

0,22*x = 6,51

x = 6,51/0,22    ⇒     x = 29,59

if we get the second derivative

f´´(x) = - 0,22       f´´(x) < 0   then we have a maximun at x = 29,59

a) the function has a maximum

b) 29,59 years after 2000   ( in 2030 )

c) f(x) = - 0,11*x² + 6,51*x + 3

f(29,59) = - (0,11)* (29,59)² + 6,51*29,59 + 3

f(29,59) = 99,32 %

Given:

Consider the dimensions of the rectangle are \((x^2+7x-9)\) and \((3x^2-2x)\).

To find:

The perimeter in terms of x, of the rectangle.

Solution:

Let the length of the rectangle be \((x^2+7x-9)\) and the width of the rectangle is \((3x^2-2x)\) units.

The perimeter of a rectangle is:

\(P=2(l+w)\)

Where, l is the length and w is the width of the rectangle.

Substituting \(l=(x^2+7x-9)\) and \(w=(3x^2-2x)\) in the above formula, we get

\(P=2((x^2+7x-9)+(3x^2-2x))\)

\(P=2(4x^2+5x-9)\)

\(P=2(4x^2)+2(5x)+2(-9)\)

\(P=8x^2+10x-18\)

Therefore, the perimeter of the rectangle is \(8x^2+10x-18\) units.

All points of the form (t – 3/2, t) have the direction of fastest change of the function f(x, y) = x^2 + y^2 – 8x – 14y that is parallel to the vector i + j.

Continuing from Step 2 of the problem:

We have (2x – 8)i + (2y – 14)j = k[i + j], where k is a constant.

This gives us two equations:

2x – 8 = k (equation 1)

2y – 14 = k (equation 2)

To solve for x and y, we can equate the right-hand sides of equations 1 and 2:

2x – 8 = 2y – 14

2x – 2y = -6

x – y = -3/2

This is the equation of a line in the xy-plane. Any point on this line satisfies the condition that the direction of fastest change of f(x, y) is parallel to i + j.

To find all the points, we can parameterize the line. Letting y = t, we have x = t – 3/2. So any point of the form (t – 3/2, t) satisfies the equation x – y = -3/2 and hence has the direction of fastest change parallel to i + j.

To summarize, all points of the form (t – 3/2, t), where t is any real number, have the direction of fastest change of the function f(x, y) = x^2 + y^2 – 8x – 14y that is parallel to the vector i + j.

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Answer:

11.39

Step-by-step explanation:

Have a great day! :)

Answer:

Perform an experiment

Step-by-step explanation:

The experiments state that it is the test which is to be carried to confirm or refute the hypotheses they had about a specific subject. Therefore, the study findings will be based on the outcome of these experiments.

Now, according to the given situation, an analysis of the impact of potato chips on the human digestive system with fat replacement is refer to perform an experiment.

So, the right answer is to perform an experiment.

The maximum that the company can expect for returned items is C. $5972.65

From the information, the average daily profit of an electronics store is $31,435 and the company estimates that 15% is lost each day to returns, with a margin of error of ±4%.

In a random survey sample, a margin of error is a statistical measurement that takes into account the discrepancy between actual and anticipated findings. Simply said, you may determine the degree of unpredictability in data and research results using the margin of error.

The maximum the company can expect for returned items will be:

= (15% + 4%) × Profit

= 19% × $31,435

= 0.19 × $31,435

= $5972.65

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The sum of two successive odd integers must be at least 16, hence the inequality will be x+1≥4 and the solution will be x≥3.

In mathematics, "inequality" refers to a relationship between two expressions or values that is not equal to each other. The equation-like form of the formula 5x 4 > 2x + 3 has an arrowhead in place of the equals sign. It is an illustration of inequity. This shows that the left half, 5x 4, is bigger than the right part, 2x + 3. An inequality in mathematics is a relation that compares two numbers or other mathematical expressions in an unequal way. The majority of the time, size comparisons between two numbers on the number line are made.

Here,

Sum of 2 consecutive odd integer=16

Let them be 2x+1 and 2x+3,

2x+1+2x+3≥16

4x+4≥16

x+1≥4

x≥3

The inequality will be x+1≥4 and solution to the inequality will be x≥3 as sum of two consecutive odd integers is at least 16.

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Answer:

about $283.94

Step-by-step explanation:

P= $100

t= 10 years

r = 11%/ year = 0.11/year

A = P ( 1+ r) ^t

A = 100(1+0.11) ^10

A = 100* 1.11^10

A ≈ $283.94

A. y = 1x +4

B. y = -2x +4

C. y = -6

D. x = 1

Answer:

ac 10

Step-by-step explanation:

I think it 10÷ the answer

The statement that is not true concerning PivotTables in Excel is b. PivotTables summarize data for two variables. PivotTables can summarize data for multiple variables, not just two.

PivotTables allow you to analyze and summarize data from various perspectives, including multiple variables, by grouping, filtering, and calculating values based on different criteria. They provide flexibility in summarizing and organizing data in a tabular format, making it easier to extract insights and perform data analysis efficiently.

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Answer:

70 - 20x = 60 - 15x

Solution:

x = 2

Step-by-step explanation:

The problem said to let x = number of pizzas purchased.

So at Josh's place 1 pizza is 20, 2 is 40, 3 is 60, etc. The mathy way to write is 20x... <<that's 20 times the number of pizzas. It tells us the dollar amount spent on pizzas. His gift card is $70. We'll subtract what he spends on pizzas from his total original amount 70.

70 - 2x

For Jessica, its the same logic, but her gift card is $60 and the pizzas are 15 each. Total spent on pizzas is 15x. Her balance will be

60 - 15x

The question wants us to find out when these to people have the same balance of their card.

70 - 20x = 60 - 15x

This is what is asked for in the question. Below is how to solve it (don't know if you need this)

minus 60 from both sides

10 - 20x = -15x

Add 20x to both sides.

10 = 5x

Divide by 5

2 = x

This means when Josh and Jess have each bought TWO pizzas, they will both have $30 left on each of their cards.

Answer:

$53.36

Step-by-step explanation

Answer:

D. Infinite number

Step-by-step explanation:

A circular plate can be rotated by a part of a degree and it will look the same (as long as it does not have a design on it)

Assuming this plate does not have a design on it, we can rotate through infinite number of lines of symmetry

Answer:

D. infinite number

Step-by-step explanation:

Hope this helps ^_^

Answer:

y=3x+1

Step-by-step explanation:

y=mx+b

y=3x+1

4=(3*1)+b

4=3+b

1=b

y=(3*1)+1

y=3+1

y=4

The domain and range are the set of x and values of the function are in the table.

the function as a table,

Input (x) | Output (y)

-3         |        -4

-1          |         2

0         |         0

-3         |         5

2         |         4

What is the domain and range?

The domain and range are fundamental concepts in mathematics that are used to describe the input and output values of a function or relation.

The domain of a function refers to the set of all possible input values, or x-values, for which the function is defined.

The range of a function refers to the set of all possible output values, or y-values.

To find the domain and range of functions and represent them in different formats.

To find the domain and range of a function:

The domain refers to the set of all possible input values (x-values) for the function.

The range refers to the set of all possible output values (y-values) for the function.

To represent the function as a table, you would list the input-output pairs. For example:

Input (x) | Output (y)

-3         |        -4

-1          |         2

0         |         0

-3         |         5

2         |         4

To represent the function as a mapping, you would indicate the correspondence between the input and output values.

For example:

-3     ->   -4

-1     ->     2

0     ->     0

-3    ->     5

2     ->     4

To represent the function as a graph, The x-values would be on the horizontal axis, and the y-values would be on the vertical axis.

The points (-3, -4), (-1, 2), (0, 0), (-3, 5), and (2, 4) would be plotted accordingly.

Hence, The domain and range are the set of x and values of the function are in the table.

the function as a table,

Input (x) | Output (y)

-3         |        -4

-1          |         2

0         |         0

-3         |         5

2         |         4

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The possible values of 'a' are -5 and 2 when (x+1) is a factor of the given polynomial.

We have a polynomial with degree 3. So, let's apply the factor theorem. The factor theorem states that if x-a is a factor of the polynomial P(x), then P(a) = 0.

We are given that (x+1) is a factor of the polynomial. So, x=-1 is a root of the polynomial. Substituting x=-1 in the given polynomial and equating it to zero will give us the possible values of 'a'.

20(-1)³+10(-1)²-3a(-1) + a² = 0-20 + 10 + 3a + a² = 0a² + 3a - 10 = 0(a+5)(a-2) = 0a = -5 or a = 2.

Therefore, the possible values of 'a' are -5 and 2 when (x+1) is a factor of the given polynomial.

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The probability that a randomly chosen return shows an adjusted gross income of $50,000 or more is 33.2%.

For mutually exclusive events, use the following addition rule:

        P(A or B) = P(A) +P(B)

The corresponding probabilities is :

   P( income > $50000) = P( >50)

= P(50 - 90) +P( 100 - 499) +P( ≥ 500)

= 0.215 + 0.100 +0.006

= 0.321

Therefore, the probability of a random selection returning is

P( income > 50000) = 0.321

Now ,

P( income ≥ 50000 and ≥ 100000 ) = P( > 100000)

= 0.100 + 0.006

= 0.106

The Probability Condition is:

   P(A/B) = P(A and B) / P(B)

Therefore,

P( ≥ $100000 / $ $50000)

=   P( ≥ $100000 and $ $50000)/ P( ≥ $50000)

= 0.106/ 0.321

≈ 0.3302

= 33.2%

Therefore, the conditional probability of earning at least $50000 and more is 33.2%

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