59,607 Answered Questions for the topic Math

Math

05/25/24

linear regression application, interpolation, extrapolation
The table below shows the number of state-registered automatic weapons and the murder rate for several Northwestern... more
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05/25/24

Finding limit of a given function
How do I find the limit, if it exists, and how do I sketch its graph:. 2-x, x≤0lim f(x), where f(x) = {x→0 . x+2, x>0
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05/25/24

Binomial expansion
The first three terms in ascending powers of x, in the expansion of (1 + a/x)n are 1 + 24/x + 252/x3.How do I find the values of a and n?
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05/25/24

How to find dy/dx of given functions
How do I find dy/dx of the following functions:i) y = (ex + 1/x)ln(x2 - e2x)ii) y = (∛(x2) + √(x))/xFor both do not simplify the answer
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05/25/24

Finding values with a given equation of a curve
The curve y= (a2/(x+1))-b2x at the point (-2,2) has the gradient -25.i) How do I find the values of a and b?ii) How do I find the equation of the tangent line of the given curve at point x=1?iii)... more
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05/25/24

Geometric Progression
Three consecutive terms of a geometric progression are x-1, x2-1, and x+1. How do I find two possible values of x?
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Math

05/25/24

X(0, 2), Y(3, -2), Z(-1, -2) find the perimeter
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Math Geometry

05/23/24

A figure is located at (2, 0), (2, −2), (6, −2), and (6, 0) on a coordinate plane
A figure is located at (2, 0), (2, −2), (6, −2), and (6, 0) on a coordinate plane. What kind of 3-D shape would be created if the figure was rotated around the x-axis? Provide an explanation and... more
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Math Geometry

05/23/24

A figure is located at (2, 0), (2, −2), (6, −2), and (6, 0) on a coordinate plane
A figure is located at (2, 0), (2, −2), (6, −2), and (6, 0) on a coordinate plane. What kind of 3-D shape would be created if the figure was rotated around the x-axis? Provide an explanation and... more
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Math

05/23/24

I do not understand this math question.
A music store orders wooden drumsticks that weigh 96 grams per pair. The total weight of the box of drumsticks is 782 grams. How many pairs of drumsticks are in the box if the empty box weighs 206... more
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05/23/24

Equation of line in point-slope form given 2 points
Find the equation of the line in point-slope form given the two points (2,3) and (5,-7)
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05/22/24

Expand using logarithmic properties
Expand log2(u2v3/w-6)
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Math

05/22/24

How many groups will they be divided into?
The English and Social Studies classes are participating in an Egyptian Exhibit. One class has25 students and the other class has 35 students. The teachers want to divide the students intothe... more
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Math

05/22/24

How many students can be divided into 10 or 6 groups
The students in the karate club can be divided into 6 equal groups or 10 equal groups, with nostudents left over. What is the least number of students that could be in the karate club?
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Math

05/22/24

Use this description to write the quadratic function in vertex form: The parent function of f(x)-x^2 is vertically stretched by a factor of 3 and translated 8 units right and 1 unit down.
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Math

05/22/24

which is an extraneous solution to square root of 3x+1 = x-3

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Math Algebra 1

05/21/24

Which step would be solved first
4n + 12 = 20?
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Math

05/21/24

How much change will he get back?
Alexander went to the store to buy some candy. He spent $0.75 on a pack of gum and $1.45 ona candy bar. If he gives the cashier $3, how much change should he receive back?
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Math

05/21/24

how many times does she need to fill up her measuring spoon
Cecelia is making a recipe that calls for 3/4 a teaspoon of nutmeg. Her only measuring spoon hold 1/8 teaspoon. How many times will she need to fill her measuring spoon to get enough nutmeg for the... more
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Math Algebra 1

05/21/24

Im trying to find out the ratio of the yellow m&m's
The ratio of green M & M’s to yellow M & M’s in a bag is 11:9. If there are 66 green M & M’s inthe bag, how many yellow M & M’s are there?
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Math

05/21/24

Can you still count using skip counting? guys!!!!!!
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Math Algebra 1

05/21/24

Find the slope of the line that passes through (8, 9) and (1, 6)
Find the slope of the line that passes through (8, 9) and (1, 6).Simplify your answer and write it as a proper fraction, improper fraction, or integer.
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Math

05/21/24

During a NASCAR race a car goes 60 m/s around a curved section of track that has a radius of 280 m. What is the car's acceleration?
During a NASCAR race a car goes 60 m/s around a curved section of track that has a radius of 280 m. What is the car's acceleration?
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Math Algebra 1

05/20/24

Finding the equation of the locus of a moving point
The sum of the distance of a moving point, P(x,y) from the points (c,0) and (-c,0) is always 2a units. How can I find the equation of the locus of the moving point?
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05/20/24

Find the Arguments of a given Absolute-value function
a) How can I find the arguments of the absolute-value function, y=|x-2|-x. b) How can I sketch the graph with vertex indicated with the intercepts. c) what will be the range of this funtion?
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