Raymond B.

06/19/21

Cant understand questions below.

Find the equation of a lineA) parallel to the x-axis, passing through (3, -6)B) perpendicular to y = -2/5x+4 , passing through the originC)perpendicular to x= -2, passing through the point (1,... more

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Math Algebra Functions

06/19/21

EXPONENTIAL FUNCTIONS TASK

i) Create an exponential function, m(x), that contains the point (5,3). Verify, using any technique that m(x) contains the point (5,3). Then, design an equivalent exponential function to m(x),... more

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Math

06/19/21

Need help writing equation

Write the equation of the line that contains the indicated pair of points. Express the final equation in standard form.x intercept of 3 and y intercept of -15

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Algebra

06/19/21

The sum of two numbers is 76. One number is 30 more that the other. Find the numbers.

Let x be the smaller number and y be the larger number. Write an equation that represents the fact that the sum of the numbers is 76.[ ]=76 (Simplify your answer.)Write and equation that... more

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Calculus

06/19/21

consider the function f(x,y)= x2y+1 then find 1) f(1,-3) 2) find the domain and range

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College Algebra

06/19/21

Section 3.5-3.7

The length of a rectangle should be 14 meters longer than 8 times the width. If the length must be between 78 and 166 meters long, what are the restrictions for the width, y?Write the solution set... more

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Algebra

06/19/21

Did the marketing group make a correct recommendation?

The Wave Hotel offers luxury suites on Cocoa Beach. It has 200 beachfront suites. At the current price of $300 per night for each suite, it is fully occupied. A recent marketing study indicates... more

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Algebra

06/19/21

The revenue in dollars, R(x), of producing and selling x Awesome Hearing Aids is modeled by the function R(x)= x^2 +33x

The revenue in dollars, R(x), of producing and selling x Awesome Hearing Aids is modeled by the function R(x)= x^2 +33xWhat is the independent variable and its units? IncorrecWhat is the dependent... more

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Algebra

06/19/21

The cost in dollars C(x), where x is the number of miles driven, of renting a car for a day is C(x)= 1.85x+30

The cost in dollars C(x), where x is the number of miles driven, of renting a car for a day is C(x)= 1.85x+30What is the independent variable and its units?What is the dependent variable and its... more

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Algebra

06/19/21

It’s a algebra question

One leg of a right triangle is 7 inches more than twice the length of the other leg. The hypotenuse is 8 inches more than the shorter leg. find the lengths of all the sides.

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Math

06/18/21

Mathword problem

a jar contains 47 quarters and pennies. the total value of the coins is $4.55. which system of equations can be used to find p, the number of pennies, and q, the number of quarters

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Algebra 1

06/18/21

Express the function notation

Express the rule in function notation. (For example, the rule "square, then subtract 5" is expressed as the function f(x) = x2 − 5.)Add 4, take the square root, then divide by 2.f(x) =

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Algebra

06/18/21

Find the rate of change between points A and B. Please make sure to show your work.

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Math Algebra

06/18/21

Length of the shortest side of a triangle

A certain triangle has the longest side three times its shortest side. The middle side is five less than the longest side. The perimeter of the triangle is 37 cm. What is the length of the shortest... more

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Math Algebra 1 Algebra 2

06/18/21

need help asap thank you!

The quadratic formula can be separated into two parts, as shown:You are going to interpret the quadratic formula graphically by following the steps below:a. Graph f(x) = x2 + 2x - 3 in a paint... more

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Math

06/18/21

Each side of a square is increased 5 inches. When this happens, the area is multiplied by 25. How many inches in the side of the original square?

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Math Algebra 2 Algebra

06/18/21

algebra plz help me and explain

find the number that is 3/5 of the way from 14 to 38

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Critical Values Derivatives Partition Numbers

06/18/21

Critical Values, Partition Numbers, and the Increasing/Decreasing Test

Let f(t)= 5t2/3+ t2/3a) Find all partition numbers of f(t) and list themb) Find all critical values of f(t) and list themc) Find the interval where f(t) is increasingd) Find the interval where f(t)... more

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Precalculus

06/18/21

What are the values for a and b ?

Two points P(a, 13) and Q(- 9, b) are connected by the line segment P Q. the midpoint of segment Q is at (1.5, 3.5) , determine the values for a and b.

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Precalculus

06/18/21