439 Answered Questions for the topic Pre-Algebra
02/26/21
At the local pet store, Zebra fish cost $2.10 each and Neon Tetras cost $2.20 each. If Marsha bought 11 fish for a total cost of $23.50, not including tax, how many of each type of fish did she buy?
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02/17/21
The container that holds water for the football team is 1/10 full. After pouring 8 gallons of water it is 1/2 full. How many gallons can the container hold?
I need help with this word problem as soon as possible!!
Determine the equation of the parabola, in factored form, with zeros 4 and -8 and passes through the point (-6, 8)
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Pre Algebra Math
12/28/20
Melissa can buy five pencils for $0.60 . How many pencils can she purchase with $1.08 ?
Pre Algebra Math
12/14/20
how can i determine whether each ordered pair is a solution of y=4+2x
the questions are:1,1 and 0,4
27.6 tons is what percent of 127 tons
Please answer ASAP!!!! I need an answer by Sunday 11:59 MT, please. Thanks a bunch!
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
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11/15/20
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.
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Pre Algebra
11/13/20
What is the answer of this math question: what is the slope intercept form of -2/3 and (-9,-5) on a line
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11/11/20
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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11/10/20
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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11/09/20
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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10/27/20
Can someone help me with this math problem?
Apply the distributive property to factor out the greatest common factor:90 + 27 = ?
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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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 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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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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