19,133 Answered Questions for the topic Algebra

Algebra

11/21/21

Math Question-Expression
What number must be in the blank in the expression 3(x+7)-__(2x+9) if the expression is the same for all the values of x?
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Algebra Math Algebra 1

11/21/21

Find the area, as indicated
Find the area, as indicatedWidth Length Perimeter AreaI-2 I 120ft ... more
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Algebra Math Algebra 1

11/21/21

Find the perimeter, as indicated
Find the perimeter, as indicatedWidth Length Perimeter Areaw 1.5w _________cm 294cm2
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Algebra Math Algebra 1

11/21/21

Write a quadratic equation having the given solutions
Write a quadratic equation having the given solutionsx = 2, x = 10
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Algebra Math Algebra 1

11/21/21

Write a quadratic equation that has the given solutions
Write a quadratic equation that has the given solutionsx = -4, x = 5
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Algebra Math Algebra 1

11/21/21

Write a quadratic equation that has the given solutions
Write a quadratic equation that has the given solutionsx = 1, x = 8
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Expert Answers •1

11/21/21

How do you perform addition or subtraction with two binary numbers?
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Algebra

11/21/21

the difference of a number b and 4
the difference of a number b and 4
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Algebra

11/21/21

Solve the system of equations by substitution. x=y+8 and 4x+2y=2 using brief step by step process of how to solve the problems using the substitution method
Hi I need a well explained brief explanation to each step so I can learn from my mistake apparently I got this wrong and would like for someone to walk me through with brief steps so i can better... more
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Algebra

11/20/21

what would be the slope of the line passing through (-6, 7) and (12, -10) ?
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Algebra Math Trigonometry

11/20/21

analytic geometry - alegbra problem, tysm :)
Solve the system ALGEBRAICALLY: Let be an element of the solution set of the system above. Find the equation of the line containing and for all such .I have (a,b) = (x,y) = (9,-2) or (-1, -2).... more
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11/20/21

Finding A and B with (E)... 4x² + (2√2 - 2)x - √2 = 0
(E)... 4x² + (2√2 - 2)x - √2 = 0We need to calculate A and B without Calculating x1 and x2 from (E)A = (1/x1²) + (1/x2²)B = (1/x2-1) + (1/x1-1)
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Algebra

11/20/21

Math Algebra 111
When a constant force is applied to an object, the acceleration of the object varies inversely with its mass. When a certain constant force acts upon an object with mass 34 kg, the acceleration of... more
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Algebra Geometry

11/19/21

The volume of a rectangular prism is 252 cm3. If its width is 5 cm less than its length, and its height is 2 cm less than its length, then what are the dimensions of the prism
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Algebra Math

11/19/21

How to factor this
How do I factor 6x^2-27x+12?
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11/18/21

Fundamental agebra
Two squares have sides m + n and m – n. Write an expression representing the sum of the areas of the two squares.
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Algebra

11/18/21

Find the equation of the line satisfying the given conditions. Write the equation in the form y = mx + b. Through (−5, −4), slope −3
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Algebra

11/18/21

Write an equation for a line with an x intercept of 5 and a y intercept of 8
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Algebra

11/17/21

equation that passes through the point (4,16) and (-1,-14)
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11/17/21

Determine the intervals on which the given function is concave up or down and find the point of inflection
Determine the intervals on which the given function is concave up or down and find the point of inflection. Let f(x) = x(x−4√x)The x-coordinate of the point of inflection is: ____The interval... more
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Algebra Math

11/17/21

Math Word Problems
A student scores of 84 and 92 on the first two tests in her Algebra 2 class. What score does she need to get on the third test to make an average on the three tests 90 so that she can get an 'A'... more
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11/17/21

Help me answer this question!!
The population of Canada in 2010 was 35 million, and it grew 12.33% since 2000. a. What was the population of Canada in 2000? b. What was the annual rate of growth between 2000 and 2010? c.... more
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Algebra Math

11/16/21

When writing the equation of a line in slope‑intercept form, how can you determine the value of m in 𝘺=𝘮𝘹+b  if you know the coordinates of two points on the line?
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Algebra Mathematics

11/16/21

Find the side length of the square base of a milk box
A milk box has a height 5 inches greater than the length of each side of its square base. If the box has a volume of 72 cubic inches, what is the side length of the square base?
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Algebra

11/15/21

2.4x10^-4 in standard form
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