08/07/25

how much money did amy spend

amy and pamela went shopping together with a total sum of $532. amy spent half as much as pamela .the amount amy had left was $165 more then the hat she had spent. she had thrice as much money... more
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08/05/25

Solving system of two linear equations
Which method would you choose to solve the following system of equations? Solve it.y=2x+1 (1)3x+y=7 ​ (2)
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Expert Answers •42

08/05/25

How can free will coexist with God's sovereignty, especially in the face of suffering and questions about salvation?
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Expert Answers •3

08/05/25

Problem: My student is unmotivated, falling behind and does not care about school.

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Expert Answers •28

08/03/25

How can I explain slope-intercept form to a student who keeps mixing up m and b?
My Algebra 1 student confuses the slope (m) and y-intercept (b) in y = mx + b. Even though they can graph and solve, they don’t remember what m and b represent. What visuals or real-world examples... more
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Expert Answers •19

08/01/25

What exactly is x?
This is a great question! What exactly is x?This is one of, if not the most, common questions students have when first learning about algebra. That’s because algebra is the study of quantities and... more
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08/01/25

Linear Algebra | Use pure elimination to solve
X Y Z W 1 -2 4 1 16 4 -2 2 1 8 2 1 4 1 36 -2 -1 -6 1 -54 3 2 1 1 23
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07/31/25

Determining the Linear Equation
Given the points:P(–1, 4) and Q(3, –8)Questions: What is the slope of the line passing through points P and Q? Based on your answer, write the equation of the line in slope-intercept form (y = mx... more
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07/30/25

How do you solve an equation like 2(x – 3) = x + 4?
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Expert Answers •19

07/30/25

Park Designer Problem
A park designer has 300 meters of fencing and wants to create a rectangular play area. One of the longer sides of the rectangle will be adjacent to an existing wall, so only the remaining three... more
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07/28/25

Similar triangles
A lamp post is 6 meters high and placed on flat ground. A person 1.6 meters tall stands at a distance of x meters from the base of the post and sees his shadow just touching the lamp post's shadow.... more
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07/27/25

Solve the system of 3 equations by elimination. State as an ordered triple

Solve the system by eliminationx+y+2z=23x+4y-z=254x-y+3z=-7
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07/25/25

Please tell me how to use lie vs. lay.
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Expert Answers •6

07/25/25

Ava walks 2 ¾ miles round-trip to the library each day
Ava walks 2 ¾ miles round-trip to the library each day. How many miles does Ava walk in 6 days? Please help! I want to know how to solve this using a tape diagram! stickman hook
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Expert Answers •1

07/23/25

Solve for x: 7x-4=20x+2
In this problem, you are given 7x-4=20x+2. How do you solve for x?
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Expert Answers •10

07/22/25

Please answer the following for advanced functions I am very confused

Question 1 [KU] The point P(1/2, -√3/2) lies on the unit circle.a. Sketch the unit circle showing the point P and the standard position angle θ drawn to the terminal arm containing point P. b.... more
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07/22/25

I'm terrible at Algebra. When would I actually need to know this in real life?
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07/22/25

The area of the rectangle in square units
A rectangle has a length that is 3 times its width. If the perimeter of the rectangle is 48 units, what is the area of the rectangle in square units?A) 36B) 48C) 72D) 96monkey mart
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07/22/25

2(x - 3) + 4 = 3x - 5
Solve for x by simplifying both sides of the equation and isolating the variable. Show each step of your process.
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07/21/25

Algebraic Equation
Solve by completing the square 5𝑥2 − 4𝑥 + 2 = 0
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07/21/25

Solve for the equations
I have no idea what to do here. If g(x) = 5x2+7 and f(x)= x2+1, then what is g(f(x)) and f(g(x))? What is the value of both equations if x =2?
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07/20/25

Aaron, Glenn, James, Matt and Trevor
Aaron, Glenn, James, Matt and Trevor stop for pizza. The boys decide to order the same type of pizza. A whole pizza is divided into eight equal pieces and costs seventy cents a slice. Aaron says he... more
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07/20/25

The Miller family
The Miller family has two hundred forty acres of farmland that is in the shape of a rectangle. The Miller family plants crops on all the farmland. The Miller family plants corn on one-half of the... more
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07/20/25

Tito and Luis..
Tito and Luis are stuffed with pizza! Tito ate one-fourth of a cheese pizza. Tito ate three eights of a pepperoni pizza . Luis ate the other half of the mushroom pizza. All the pizzas were the same... more
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07/20/25

algebra2 extraneous solution

2X-1=Square root of 8-XThank you.
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Expert Answers •5

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