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Math

01/19/24

Katie has a collection of nickels, dimes and quarters with a total value of $3.80. There are eight more dimes than nickels and four more quarters than nickels, how many of each coin does she have?

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Math Algebra 1

01/19/24

Evaluate the expression. (x^-4)^3/8/(√x)^3 * (√x)^8

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Math

01/19/24

A rectangle has a perimeter of 36 feet. Which dimensions could the rectangle have?

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Math Trigonometry

01/19/24

Math Trigonometry Help

To estimate the height of a building, two students find the angle of elevation from a point (at ground level) down the street from the building to the top of the building is 38°. From a point that... more

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Math Algebra 1

01/18/24

Simplify the expression completely. Write your answer only using positive exponents. (2a^0bc^-3)^-3/a^-5bc*2a^2b^0c^4

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Math Geometry

01/18/24

The measures of the exterior angles of a hexagon are 4x°, 5x°, 6x°, 7x°, 8x°, and 10x°. Find the measure of the largest exterior angle.

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Math Algebra 1

01/18/24

Evaluate the expression. (x^-4)^3/8/(√x)^3 * (√x)^0

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Math Algebra 1

01/18/24

Find the values of x and y if you know that b^3x/b^2x=b^10 and b^2x * b^x/b^y=b^8. Explain how you found your answer.

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Math Geometry

01/18/24

The measures of the exterior angles of a triangle are 4x°, 5x°, and 6x°. Find the measure of the smallest exterior angle.

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Math Geometry

01/18/24

The measures of the exterior angles of a heptagon are x°, 4x°, 5x°, 6x°, 7x°, 8x°, and 9x°. Find the measure of the smallest exterior angle.

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Math

01/18/24

If I have a 52% in math and I fail my exam which was worth 10%, but I get 90% on my other two exams which were also worth 10% each what is my grade now?

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Math Physics

01/18/24

At a certain instant, the velocity of a 0.05-kg rocket is <0,2.4,0> and all significant forces on the rocket are

At a certain instant, the velocity of a 0.05-kg rocket is <0,2.4,0> and all significant forces on the rocket are:F thrust by exhaust on rocket = <0,4,0> N,F grav by Earth on rocket =... more

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Math Calculus

01/18/24

How many critical points: cosine function

The derivative of a function g is given by,g'(x) = cos((x-pi/2)x)How many critical points does the function have on the interval [1.8, 3.7]?A. 0B. 3C. 5D. 6

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Math Calculus

01/18/24

What are the intervals for which the function f(x) = 6cospix is decreasing?

A. [n, n+1], where n is any integer.B. [2n, 2n+1], where n is any integer.C. [n, 2n+1], where n is any integer.D. [n+1, n], where n is any integer.I don't understand how my teacher solved this... more

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Math Calculus

01/18/24

How to Count Critical Points Given the Derivative? (calculator allowed)

Consider the function h(x) whose derivative is given by,h'(x) = (cos2(x)/2x) - (1/12)How many critical points does h(x) have on the open interval (0, 10)?A) 3B) 4C) 5D) 6

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Math Calculus

01/18/24

Struggling on this question, how would I solve this in the most simple way possible?

(No calculator allowed)Find all of the critical numbers for f(x) = 3sinx - 3xcosx.A) x = 2kpi for any integer kB) x = (2k + 1)pi for any integer kC) x = (2k+1)pi/2 for any integer kD) x = kpi for... more

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Math Calculus

01/18/24

How to solve this behavior of log function question?

(No calculator allowed)Which interval correctly represents all values of x where f(x) = ln|x| is increasing?A. (-infinity, -1] U [1, infinity)B. (0, infinity)C. (-infinity, 0) U (0, infinity)D. [1,... more

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Math Calculus

01/18/24

What does the question mean when it says "defined for all real numbers x"?

(No calculator allowed)What are the critical numbers for the function f(x) that is defined for all real numbers x if:f'(x) = (x2-16)/(2x2+7x-15)What does the question mean when it says "defined for... more

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Math

01/18/24

A line passes through the point (-6,3) and has a slope of -3/2 . Write an equation in point-slope form for this line.

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Math

01/18/24

Help with math problem

mr reeves spent 3/8 of his money on a new book, if the book cost $15, how much money did he have at first?

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Math

01/18/24

Find the equation of the line using the point-slope formula. Write the final equation using slope-intercept form. (1,2) with a slope -6/7

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Math

01/18/24

Complete the equation of the line through (2,1) and (5,-8).

balls

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Math

01/18/24

Complete the equation of the line through \[(2,1)\] and \[(5,-8)\].

I NEED HELP

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Math Algebra 1

01/18/24

y≥−3x−7 y, is less than, x, plus, 5 y<x+5

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Math

01/18/24

Find the number that makes the ratio equivalent to 1:4. 9:

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Katie has a collection of nickels, dimes and quarters with a total value of $3.80. There are eight more dimes than nickels and four more quarters than nickels, how many of each coin does she have?

Evaluate the expression. (x^-4)^3/8/(√x)^3 * (√x)^8

A rectangle has a perimeter of 36 feet. Which dimensions could the rectangle have?

Math Trigonometry Help

Simplify the expression completely. Write your answer only using positive exponents. (2a^0bc^-3)^-3/a^-5bc*2a^2b^0c^4

The measures of the exterior angles of a hexagon are 4x°, 5x°, 6x°, 7x°, 8x°, and 10x°. Find the measure of the largest exterior angle.

Evaluate the expression. (x^-4)^3/8/(√x)^3 * (√x)^0

Find the values of x and y if you know that b^3x/b^2x=b^10 and b^2x * b^x/b^y=b^8. Explain how you found your answer.

The measures of the exterior angles of a triangle are 4x°, 5x°, and 6x°. Find the measure of the smallest exterior angle.

The measures of the exterior angles of a heptagon are x°, 4x°, 5x°, 6x°, 7x°, 8x°, and 9x°. Find the measure of the smallest exterior angle.

If I have a 52% in math and I fail my exam which was worth 10%, but I get 90% on my other two exams which were also worth 10% each what is my grade now?

At a certain instant, the velocity of a 0.05-kg rocket is <0,2.4,0> and all significant forces on the rocket are

How many critical points: cosine function

What are the intervals for which the function f(x) = 6cospix is decreasing?

How to Count Critical Points Given the Derivative? (calculator allowed)

Struggling on this question, how would I solve this in the most simple way possible?

How to solve this behavior of log function question?

What does the question mean when it says "defined for all real numbers x"?

A line passes through the point (-6,3) and has a slope of -3/2 . Write an equation in point-slope form for this line.

Help with math problem

Find the equation of the line using the point-slope formula. Write the final equation using slope-intercept form. (1,2) with a slope -6/7

Complete the equation of the line through (2,1) and (5,-8).

Complete the equation of the line through \[(2,1)\] and \[(5,-8)\].

y≥−3x−7 y, is less than, x, plus, 5 y<x+5

Find the number that makes the ratio equivalent to 1:4. 9:

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