Newest Pre-Algebra Questions | Wyzant Ask An Expert

The area of a triangle is 150 cm squared. If the area of a triangle is given by the formula A=1/2bxh, write an equation which relates the triangles base, b, as a function of its height, h. (In... more

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Pre Algebra Calculus Pre Calculus

17d

Factor a function given a zero

Given that 4−4i is a zero, factor the following polynomial function completely. Use the Conjugate Roots Theorem, if applicable.f(x)=x4−7x3+12x2+128x−384

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Pre Algebra Math Geometry

18d

Exercise on Parabola with Vertex at (h,k)

The cable of a suspension bridge hangs in the form of a parabola. The distance between the two posts is 150 meters and the height of each post is 22 meters high. If the lowest point in... more

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Pre Algebra Prealgebra Precalculus

10/16/20

a varies directly as b and inversely as the square of c

If a = 229 when b = 4 and c = 2, find a if b = 6 and c = 5Round your answer to two decimal places if necessary.

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Pre Algebra Math Mathematics

10/15/20

The volume of the Earth is about 0.0000007 times as great as the volume of the Sun. How could you write the Earth's volume in comparison to the Sun in scientific notation?

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Pre Algebra Math Mathematics

10/15/20

ou have $15.00 to buy watermelon for a picnic. A watermelon costs $3.75. Which inequality represents the number x of watermelons you can buy?

x<=2x>3xx<-=4x>4

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Pre Algebra Mathematics

10/15/20

The solution of c+d<−6 is c<−8. What is the value of d?

Select the possible value(s) of x.x=1x=2x=3x=4

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Pre Algebra Math

09/12/20

f + 1/4 = -7/2, what does f equal?

i figured out 7/2 is equal to 3 1/2 but that's all i got

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Pre Algebra Math Algebra 1

09/08/20

.333333 (.3 bar) irrational or rational

Is .3333 rational or irrational?I know that .333 (bar) can be converted to 1/3 which (a/b) makes the 1/3 rational so does the .333 get also classified as a rational number?I was told that .3333... more

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Pre Algebra

08/20/20

what is 9p + 3p

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Pre Algebra

07/24/20

What is the square root of 181 in between?

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Pre Algebra Prealgebra

05/04/20

You pick a whole number between 1 and 100. If A is the event that you choose a number that is divisible by 3 and 8, what are the outcomes favorable to event A?

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Pre Algebra Algebra 1 Algebra 2

04/20/20

The length of a rectangle is five less than three times the width. If the area of the rectangle is 112 square feet, what are the dimensions of the rectangle?

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Pre Algebra Prealgebra

04/20/20

Jen is paddling thinking you for months. She is paddling at a rate of 35 yd./min. Which equation would you use to find, the number of yards in X minutes?

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Pre Algebra

04/18/20

Find the slope of a line perpendicular to the line that passes through ( 2 , − 3 ) and ( − 1 , 3 ) .

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Pre Algebra Math Algebra 1

04/11/20

Ticket equation

The fee charged by a ticketing agency for a concert is $55.50 plus $89.50 for each ticket purchased. If your total charge for tickets is $682, write an equation for the total charge of the tickets.... more

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Pre Algebra Math Algebra 1

04/11/20

Five times the first of two consecutive odd integers is three times the second. Find the integers.

Five times the first of two consecutive odd integers is three times the second. Find the integers. (smaller integer) (larger integer)

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Pre Algebra Prealgebra

04/04/20

You pick 2 marbles from the bag. You pick the second one without replacing the first marble.

(2 green, 2 white, 2 red, 2 yellow, 2 blue) P(red then blue) P (green then yellow) P(white then blue then white)

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Pre Algebra Algebra 1 Algebra 2

03/29/20

Consider the following equation: − 8 x − 10 y = 19

Consider the following equation: −8x−10y=19A) Write the above equation in the form y=mx+b. Enter the values of m and b in the appropriate boxes below as integers or reduced fractions (in the form... more

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Pre Algebra

03/24/20

the sum of Eva’s age and Lela’s age is 21. The difference of their age is 3.

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Pre Algebra

03/17/20

Corey combines x pounds of herbal tea at $12 per pound with 8 pounds of regular tea at $9 per pound. He makes a mixture that averages $10.50 per pound. Write an equation to model the situation.

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Pre Algebra Prealgebra

03/09/20

One number is two more than four times another. Their sum is -13. Find the numbers.

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