Subtract 7/8 from 13/16, and write the answer as a mixed number.

Let's solve the given problem, where we have to use the variable c for the unknown number. "Four less than the product of 3 and a number is 8".

The given statement can be expressed in a mathematical equation as follows:3c - 4 = 8Adding 4 on both sides, we get:3c = 8 + 43c = 12Dividing both sides by 3, we get:c = 4Hence, the value of the unknown number is 4.

We have used the variable c to represent the unknown number. It is given that "Four less than the product of 3 and a number is 8", which can be written as:3c - 4 = 8Solving this equation, we get the value of c as 4. Thus, the unknown number is 4.Therefore, the required answer is: The value of the unknown number is 4.

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Question:

In the following exercise, a formula is given along with the values of all but one of the variables in the formula. Find the value of the variable that is not given

S=2LW+2WH+2LH;

S=108,

L=3

W = 4​

Solution:

Consider the following equation:

now, if we replace the given data, in the previous equation, we obtain:

this is equivalent to:

this is equivalent to:

this is equivalent to:

thus, solving for H, we get:

Then, we can conclude that the value of the variable that is not given is:

The answer is what you got

cubiccubicquarticquarticquinticquinticquadraticquadraticlinearlinearmonomialmonomialmonomialbinomialbinomialbinomialtrinomialtrinomial

Answer:

b

Step-by-step explanation:

a + b + c - b = a + c

Answer:

x=-4, y=-1

Step-by-step explanation:

Given the following system of equations, solve the system using elimination.

\(\left \{ {{-2x-y=9} \atop {2x-9y=1}} \right.\)

(1) - Add the equations together

\(\left\begin{array}{ccc}&-2x-y=9\\+&2x-9y=1\end{array}\right\\\\\Longrightarrow -10y=10\\\\\therefore \boxed{y=-1}\)

Notice how the x term was eliminated, hence the name for this method is "elimination."

(2) - Take the value we just found for y and plug it into either of the two equations and solve for x

\(2x-9y=1\\\\\Longrightarrow 2x-9(-1)=1\\\\\Longrightarrow 2x+9=1\\\\\Longrightarrow 2x=-8\\\\\therefore \boxed{x=-4}\)

(3) - Thus, the system is solved. When x=-4, y=-1.

keeping in mind that parallel lines have exactly the same slope, let's check for the slope of the line parallel to it

\((\stackrel{x_1}{4}~,~\stackrel{y_1}{5})\qquad (\stackrel{x_2}{0}~,~\stackrel{y_2}{1}) ~\hfill \stackrel{slope}{m}\implies \cfrac{\stackrel{\textit{\large rise}} {\stackrel{y_2}{1}-\stackrel{y1}{5}}}{\underset{\textit{\large run}} {\underset{x_2}{0}-\underset{x_1}{4}}} \implies \cfrac{ -4 }{ -4 } \implies 1\)

so we're really looking for the equation of a line whose slope is 1 and it passes through (3 , 7)

\((\stackrel{x_1}{3}~,~\stackrel{y_1}{7})\hspace{10em} \stackrel{slope}{m} ~=~ 1 \\\\\\ \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{7}=\stackrel{m}{ 1}(x-\stackrel{x_1}{3}) \\\\\\ y-7=x-3\implies {\Large \begin{array}{llll} y=x+4 \end{array}}\)

Answer:

I feel like its that but im rlly not sure.

Step-by-step explanation:

Leanne's list is incorrect and  there are 3 different sides a person can choose. So, there are a total of 6 possible ways a person could choose their dinner.

The given parameters are:

Main Dish: B, C and P

Sides: A and F

Using the above parameters, the combination of dishes are:

BA, BF, CA, CF, PA and PF

Hence, we can conclude that Leanne list is incorrect

Also, we have:

Dish = 3

Sides = 2

So, the number of dinner to choose is:

Dinner = 3 * 2 = 6

Hence, a person could choose their dinner in 6 ways

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Answer:

These are the steps to do it since there is no equations provided

Step-by-step explanation:

1.) First, replace f(x) with y . ...

2.) Replace every x with a y and replace every y with an x .

3.)Solve the equation from Step 2 for y . ...

4.) Replace y with f−1(x) f − 1 ( x ) .

Hope this helps :)

Answer: to find the inverse function you need to switch every X with Y and then every Y with X

Step-by-step explanation:

This is one of my favorite parts in calculus and I’m glad I finally get to solve a problem having to do with it.

The length of the base of the rectangle is 11.9 yards if it has a perimeter of 57.6 yards.

We can determine the length of the base of the given rectangle by using the following for the perimeter as follows;

P = 2 ( L + W )

Here L represents length, W represents width and P represents the perimeter.

Since the height of the rectangle is 16.9 yards and we have to find the length of the base, the height can be considered to be the width of the rectangle. Therefore;

57.6 = 2 ( L + 16.9 )

57.6 = 2L + 33.8

2L = 57.6 - 33.8

2L = 23.8

L = 23.8 ÷ 2

L = 11.9

Therefore; the length of the base is calculated to be 11.9 yards.

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Answer:

Median:The number in the MIDDLE when they are IN ORDER! - Mean- The AVERAGE OF ALL NUMBERS: You add up all the numbers then you divide it by the TOTAL NUMBER of NUMBERS

Step-by-step explanation:

hope it helps you

Answer:

Assuming you have a set of numbers:

The mean can be found by combining all the numbers in the data set, and dividing by the amount of numbers that are in the set.

The median can be found by, after rearranging the numbers in the data set to least to greatest (if it isn't already), the middle number will be the median. If there is a even amount of numbers in the given data set, you will take the two middle numbers and find the mean of the two.

If you want to know the others:

The mode is the number that shows up the most within the data set.

The range is the number that is obtained by subtracting the least valued number from the greatest value number.

His/her lowered score was most likely due to statistical regression.

The missing options in the question are:

A. compensation rivalry  B. Demoralization C.  Differential selection

D.  Testing E.  Statistical regression

From the question, we have:

A change (whether higher or lower) in the score is caused by statistical regression.

This is so because several variables could attribute to the change in the score.

The relationship between these variables is referred to as statistical regression

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all the x number smaller than 1

Explanation

the symbol

represents an inequality, it means smaller than , this is Strict inequalities without the “or equal to” component are indicated with an open dot on the number line and a parenthesis using interval notation.so in thsi case 1 is not part of the solution set

so, as 1 is not part of the solution this is a open interval

all the x number smaller than 1

I hope this helps you

Answer:

the second one

Step-by-step explanation:

Answer:

+83=23a+\frac{8}{3}=\frac{2}{3}a+38​=32​

Solve

1

Subtract

83\frac{8}{3}38​

from both sides of the equation

+83=23+83−83=23−832

Simplify

Solution

=−2

Step-by-step explanation:

Answer:

Less than 90 degrees: acute angle.

90 degrees: right angle.

More than 90 degrees: obtuse angle.

Step-by-step explanation:

Answer:

-t+2>10

Step-by-step explanation:

Just ask.

Hope this helps! :D

The statement true about the system of inequalities solution is option A, all the values of satisfy y ≤ 1/3x -1.

One or more linear inequalities in each of the same two variables make up a system of linear inequalities in two variables. A linear inequality's solution is an ordered pair that resolves all of the system's inequalities, and the inequality's graph is a representation of all of the system's solutions.

Given the graph of the system of inequalities we can see that the inequality y ≤ 1/3x -1, comprises of all the values under the blue shaded region. This region also includes the graph of the second inequality.

Hence, option A is correct as all the values of satisfy y ≤ 1/3x -1.

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Answer:

1) 2

2) 3

3) y = 2x + 3

Step-by-step explanation:

I'll be expecting that brainliest :)

Answer:

-14

Step-by-step explanation:

5-y=19

collect all the like terms on one side

-y=19-5

when 5 moves over the the other side of the equation it becomes a negative

-y=14

divide both sides by a negative sign

y=-14

Answer:

pretty sure it is 56.55  

Step-by-step explanation:

The total area of the rectangles are:

a. Area = 15a

b. Area = 2x

c. Area = 3r

d. Area = 24p

e. Area = 14m

f. Area = 15x + 40

Th area of a rectangle is given by the formula: length × width

a. width = 3

Length = 5 + a = 5a

Area = 5a × 3 = 15a

b. width = 1/3

length = 6x

Area = 6x × 1/3 = 2x

c. width = r

length = 3

Area = 3 × r = 3r

d. width = 6

length = 4p

Area = 4p × 6 = 24p

e. width = m

length = 6 + 8 = 14

Area = 14 × m = 14m

f. width = 5

length = 3x + 8

Area = (3x + 8)5 = 15x + 40

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Answer:

147.4°

Step-by-step explanation:

Supplementary angles sum to 180° , then

supplementary angle = 180° - 32.6° = 147.4°

Rounding to the nearest whole number, she will have run a total distance of 13 kilometers after 16 days.

To find out how far she will have run in total after 16 days, we can use the formula for calculating compound interest:

A = P(1 + r/100)^n

Where:

A = Total distance run after n days

P = Initial distance (4.8 kilometers)

r = Rate of increase per day (6.9%)

n = Number of days (16)

Plugging in the given values, we can calculate the total distance:

A = 4.8(1 + 6.9/100)^16

Using a calculator or performing the calculations step by step, we get:

A ≈ 4.8(1.069)^16 ≈ 4.8(2.092473)^16 ≈ 4.8(2.628)

A ≈ 12.6144

Rounding to the nearest whole number, she will have run a total distance of 13 kilometers after 16 days.

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This will update the value of pizzaslist's first element's caloriesinslice to be the same as the value of pizzaslist's second element's caloriesinslice.

To assign pizzaslist's first element's caloriesinslice with the value in pizzaslist's second element's caloriesinslice, you will need to use the assignment operator (=) to set the value of the first element's caloriesinslice to the value of the second element's caloriesinslice. Here's how you can do it in HTML:

```html

 // Assign the value of pizzaslist's second element's caloriesinslice to pizzaslist's first element's caloriesinslice
 pizzaslist[0].caloriesinslice = pizzaslist[1].caloriesinslice;

```

This will update the value of pizzaslist's first element's caloriesinslice to be the same as the value of pizzaslist's second element's caloriesinslice.

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Answer:

All real numbers

Step-by-step explanation:

The domain is the set of \(x\)-values.

Answer:

In mathematics, the slope or gradient of a line is a number that describes both the direction and the steepness of the line

Step-by-step explanation:

Remeber what a slope is :-)

An online calculator to solve a system of equations is a tool that allows users to find the solutions to a set of equations with multiple variables.

It uses various methods such as substitution, elimination, and matrix operations to find the values of the variables that satisfy all the equations in the system. These calculators can be useful in solving real-world problems that involve multiple variables and equations, such as in engineering, economics, and science. Users can input the coefficients of the equations and the variables' names, and the calculator provides the solutions in numerical or symbolic form.

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Answer:

-5y + 20

Step-by-step explanation:

Distributive property: multiply the outside terms with the inside terms

-5(y - 4)

-5 x y = -5y

-5 x 4 = -20

-5y + 20

So -5(y - 4) simplified using distributive property is -5y + 20

Your welcome hope this helps :)