376 Answered Questions for the topic Pre-Algebra

#### Decide if each expression represents one third the sum of 5 and 4.

Choose one of the options below.
1/3x(5+4)
1/3x5+4
(1/3x5)+(1/3x4)
1/3+(5x1/3)+4

11d

#### Find the equation of the line in slope-intercept form:

A line passes through the points P(-2, -3) and Q(3, -5). Find the equation of the line in slope-intercept form.

Pre Algebra

13d

#### What is the answer of this math question: what is the slope intercept form of -2/3 and (-9,-5) on a line

15d

#### The area of a triangle is 150 cm squared. If the area of a triangle is given by the formula A=1/2bxh...

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...
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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

#### 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...
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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.

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

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

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

#### .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...
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Pre Algebra

08/20/20

#### what is 9p + 3p

Pre Algebra

07/24/20

#### What is the square root of 181 in between?

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?

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?

Pre Algebra

04/18/20

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

#### 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....
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#### 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)

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)

#### 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...
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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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