y=mx+b

Q: Joel has brownies. The length of each brownie is 7cm and the width is 5 cm. Find the area of the bro...

A:

Q: How to solve

A:

Q: Van purchased a DVD player on sale. The initial price was ​$179.30. The price after the discount was...

A: Initial price of DVD = $179.30 Price after discount = $152.92 To find discount percentage  

Q: A study of average driver speed on rural highways by A. Taragin† found a linear relationship between...

A:

Q: Write an equation of the line in point-slope form that passes through the points (x, y) = (0, 6) and...

A:

Q: How do I solve

A: The general form of quadratic function is  f(x)=a(x-h)2+k where h is the horizontal shift and k is t...

Q: Please help

A:

Q: The cost of units is made up of $6.25 materials costs $4.75 labour cost, and $3.25 overhead. What is...

A:

Q: write the quadratic equation whose roots are -1 and -5 and who's leading coefficient is 1

A:

Q: If In æ + In(x – 7) = ln(7x), then æ

A:

Q: Find the equation of the line using the point-slope formula. Write the final equation using the slop...

A:

Q: Find the time it takes for $6,700 to double when invested at an annual interest rate of 5%, compound...

A:

Q: The per capita growth rate r (on an annual basis) of a population of grazing animals is a function o...

A: Given r=0.4-2e-0.008V where V is vegetation biomass measured in pounds per acre and r is the per cap...

Q: Show your all calculation

A:

Q: A college dormitory houses 600 students. Those who watch an hour or more of television on any day al...

A:

Q: Which of the following is arithmetic sequence with common difference 2? A) 1,-3,5,-7,9,... B)2,4...

A:

Q: Which describes the so5 y>-15 ? A) solid vertical line through (0,-15) with shading to the lef...

A: y>-15 Since the given inequality is a strict inequality (Strictly greater than sign), therefore t...

Q: A candy distributor needs to mix a 20% fat-content chocolate with a 40% fat-content chocolate to cre...

A: Let 'x' be the amount of 20% fat content chocolate used  and 'y' be the amount of 40% fat content ch...

Q: Near the surface of the moon, the distance that an object falls is a function of time. It is given b...

A: Near the surface of the moon, the distance that an object falls is a function of time which is d(t)=...

Q: Write the augmented matrix as a system of equations 7 -3 0 350 -3 1 1 400 -1 0 1 200 y + y + = Z

A: The first column is the coefficients of x.  The second column is the coefficients of y.  The third c...

Q: A 6 year bond cost 9,000 and will pay a total of 2700 interest over it lifetime what is the annual i...

A: The cost of the bond that is principle invested = P = 9000 Interest earned in 6 years = S. I. = 2700...

Q: order of operations to simplify. (-4/3)2 - 1/4 + 1/3

A:

Q: Consider the following. x2 f(x) %D x2 - 81 Find the critical numbers. (Hint: Check for discontinuiti...

A: fx=x2x2-81 Critical numbers are the values of x for which first derivative is zero or not defined. S...

Q: zoom for a better view

A: Given: Present value, PV=100,000Rate of interest, r=5%Number of compunding per year, m=15Number of y...

Q: Find the equation of the line using the point-slope formula. Write the final equation using the slop...

A:   Given: The slope 72 and the point 0,5. Formula used: Equation of the line in point slope form is g...

Q: 5. Find all rational zeros of the polynomial function. (Enter your answers as a comma-separated list...

A:

Q: Algebra Question

A: The point (0,4) will lie on the y-axis 4 units above the origin as shown below:

Q: Find the slope of the lines that pass through each pair of points. (−1, 3)  and  (7, 1) (−2, ...

A:

Q: How do I solve these ? I don't understand it

A: Note : As per authoring guidelines, when multiple question are posted, then only first question need...

Q: The cars in a parking lot....? This is a very tricky question to me. Can I please get some help ple...

A: Given, 3 sets of cars SUV, Honda, and Red.

Q: 31556952 in scientific notation

A: Scientific notation is a way of expressing real numbers that are too large or too small to be conven...

Q: Please help me with 8 and 10

A: 8) Given functions are: gx=12xfx=x-6 Now, put x=4 in gx and x=2 in fx g4=124=3 h2=2-6=-4 Therefore, ...

Q: Find the equation of the line using the given information. The slope equals zero and it passes throu...

A:

Q: Which of the following represent the universal set for the given sets and represent them through ven...

A:

Q: Can you please help in solving this?

A:

Q: The linear system 5 x + 5 y = 25 7 x + 2 y = 5 can be written as the following augmented matrix. [: ...

A:

Q: For the following model, write a problem to represent the model and solve the variable for the probl...

A:

Q: Please help me show the work

A: Using the rational zeros theorem, we follow these steps: (1) At first we determine all the factors o...

Q: Modeling of U. S. Population   The following data gives U. S. population in millions in the indicate...

A: Consider the given data. The coordinate system (t, P), where t represents the number of years since ...

Q: after a drug is injected into a patient's bloodstream, the concentration c of the drug in the blood ...

A: Given c(t)=20tt2+2,t≥0

Q: If you multiply a number by seven and then subtract negative ten, the difference is negative thirty-...

A: Let the number be x. Now by given condition  7x - (-10)= -32  

Q: Write the ratio given as a simplified ratio.A cement mixture calls for 120 pounds of cement for 4 ga...

A: As we know that , 1 gallon =8.35 pounds  

Q: Tom >> On Monday, Tom worked 2 hours and Sylvester worked 3 hours and they made a total of 23 mouse ...

A: Given: On Monday Tom worked 2hr and Sylvester worked 3hr they made 23 traps. On Tuesday Sylvester wo...

Q: Explain it early

A: Formula For a straight line is given by: y=mx+c Where,  m=slope of line For this problem, m=-3

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.