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Rod
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User Rod
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Type a is 5% ethanol & 10% tol. Type b is 15% ethanol & 8% tol. Type c is 10% ethanol & 4% tol. Type d is (e)% ethanol and (t)% tol. how much of each type to make 100 gallons of type D?
answered
Oct 6, 2017
in
Word Problem Answers
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416
views
algebra problems
math problems
which haves a difference of 2 -1 or -0.5 or 0 or 0.5 or 1 or 1.5
answered
Oct 6, 2017
in
Other Math Topics
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169
views
-1 -0.5
1.5
0
why is Y=(x+2)^3(x-1)^1/2 not a function?
answered
Oct 6, 2017
in
Other Math Topics
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534
views
solving math problems
What is the absolute value of -0.555.
answered
Oct 6, 2017
in
Algebra 1 Answers
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265
views
absolute value
what is the midpoint of (1,6) and (-7,3)
answered
Oct 6, 2017
in
Geometry Answers
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149
views
geometry problems
Write an inequality that represents "nine less than three times a number is greater than forty"?
answered
Oct 6, 2017
in
Algebra 1 Answers
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1.4k
views
word problems
How much depth would a lake lose per year if it uniformly covered an area of 50 square kilometers and supplied a local town with a population of 40,000 people?
answered
Oct 6, 2017
in
Other Math Topics
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2.2k
views
metric units of length;mass;and capacity
story problems
If the acceleration remains constant, how long will it take the train to reach its maximum speed of 170 miles per hour (mph)?[1 mph equals about 1.5 feet per second]
answered
Oct 6, 2017
in
Algebra 1 Answers
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1.9k
views
gphen
Jim has gotten socres of 81 and 78 on his first two tests. What score must he get on his third test to keep an average of 86 or greater?
answered
Oct 6, 2017
in
Pre-Algebra Answers
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1.0k
views
averages
Two integers, a and b, have a product of 24. What is the least possible sum of a and b?
answered
Oct 6, 2017
in
Algebra 1 Answers
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4.4k
views
algebra problems
integers
I brought for three pencils 18cents how much did he get from $1
answered
Oct 6, 2017
in
Other Math Topics
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119
views
word problem
what is the quotient of 36 1/4 divided by 8 3/4
answered
Oct 6, 2017
in
Pre-Algebra Answers
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2.5k
views
math problem
2x-5=9; 7; 8; 9 what is x
answered
Oct 6, 2017
in
Pre-Algebra Answers
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163
views
math problem
How many ways can you get the smallest sum adding two-digit numbers if none of the digits can repeat?
answered
Oct 6, 2017
in
Word Problem Answers
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1.2k
views
word problems
Y=0.496x-974.5
answered
Oct 5, 2017
in
Algebra 1 Answers
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150
views
algebra problems
If x<x-y, what is the answer?
answered
Oct 5, 2017
in
Algebra 1 Answers
|
216
views
solving inequalities
Find the value of x for which l is parallel to m.
answered
Oct 5, 2017
in
Geometry Answers
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2.0k
views
solving equations with variables on both sides
give me an example explanation for the polynomial having real roots and imaginary roots,which has degree more than 2 ?
answered
Oct 5, 2017
in
Other Math Topics
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930
views
explain example step by step
I need help finding the IQR from the data given
answered
Oct 5, 2017
in
Statistics Answers
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325
views
statistics problem
.katie is twice as old as her sister, their ages combined is 24, write a one variable equation
answered
Oct 5, 2017
in
Algebra 1 Answers
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2.2k
views
word problems
The perimeter of a rectangle is 30 inches. The length is 3 more than the width. What is the length and width of the rectangle?
answered
Oct 5, 2017
in
Algebra 1 Answers
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1.9k
views
width of a rectangle
length of a rectangle
math problem
Mari, carlos and Amanda collect stamps. Carlos have fime more stamps than mari, and amanda has 3 times as many as carlos. Altogether, the have 100 stamps. Finde the number of stamps each person has
answered
Oct 5, 2017
in
Algebra 1 Answers
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3.2k
views
word problems
Fifteen people volunteer for a park cleaner. The number of volunteers increases by 7 people each month for several months. After how many months will there be 50 volunteers
answered
Oct 5, 2017
in
Pre-Algebra Answers
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304
views
word problems
What was the driver’s acceleration during the collision?
answered
Oct 5, 2017
in
Other Math Topics
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126
views
word problems
What is the lcm of 2a and 2b?
answered
Oct 5, 2017
in
Pre-Algebra Answers
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2.8k
views
least common multiple
what is the standard deviation of the numbers -9, -7, -4, -1, 0, 2, 7, 9, 12
answered
Oct 4, 2017
in
Statistics Answers
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647
views
standard deviation
A major department store chain has average sales of $1,340,000 per day. It’s shrinkage rate is 0.5%. What will it’s losses be for an entire year?
answered
Oct 4, 2017
in
Statistics Answers
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1.8k
views
word problems
Your cell phone company offers you a choice between two promotional deals.
answered
Oct 4, 2017
in
Algebra 1 Answers
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2.0k
views
word problems
solving equations
algebra problems
Solve: 6-0.25f=f-3
answered
Oct 4, 2017
in
Algebra 1 Answers
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970
views
math problem
Is -33 greater than -25
answered
Oct 4, 2017
in
Pre-Algebra Answers
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775
views
algebra problems
greater than or less than
12 cans are pack in rectangle boxes in 3 by 4 or 3 by 2 by 2. Each has a diameter of 6.5 cm and a height of 12.5 cm. Which arrangement uses the least amount of packaging material.
answered
Oct 4, 2017
in
Word Problem Answers
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302
views
(-1,4) and -2x+3y=21
answered
Oct 4, 2017
in
Geometry Answers
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193
views
grgfrtfdefcs
A pill capsule measure 18 mm in length, with a diameter of 6mm. What volume of gel goes in to one pill capsule?
answered
Oct 4, 2017
in
Word Problem Answers
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305
views
One angle of a parallelogram is eight times the measure of the exterior angle adjacent to it. Find the measure of all 4 interior angles b) Draw a diagram and label all vertices
answered
Oct 4, 2017
in
Word Problem Answers
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1.3k
views
In a regular polygon, the ratio of the measure of the exterior angle to the measure of the adjacent interior angle is 1:4. How many sides does the polygon have?
answered
Oct 4, 2017
in
Word Problem Answers
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1.4k
views
you purchase four books and a cd. the cost of the cd is $12.75. your total before tax is $38.47.
answered
Oct 4, 2017
in
Algebra 1 Answers
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224
views
math problem
algebra problems
y/2 + 5 = -12
answered
Oct 3, 2017
in
Pre-Algebra Answers
|
245
views
hard
Greatest to least
answered
Oct 3, 2017
in
Calculus Answers
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2.5k
views
greatest to least
ordering fractions
if 6^x=2, 6^y=5, and 6^z=15, express z in terms of x and/or y
answered
Oct 3, 2017
in
Other Math Topics
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401
views
math problem
exponents
logic problem
mason a builds 7 mason b builds 6 mason c builds 5 b works twice as many days and c works half as many as a and b together how many days take them to build 318 meters
answered
Oct 3, 2017
in
Word Problem Answers
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545
views
wordproblems techmath calculus
56 balls. Balls in red bag 3 times more than in green bags. How many in each green bag
answered
Oct 3, 2017
in
Other Math Topics
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200
views
word problems
A 62.5 pound bag of concrete mix has 3/5 of its weight made up of sand and small stones The stones make up 1/4 of the weight what is the weight of the stones in the bag of concrete
answered
Oct 3, 2017
in
Word Problem Answers
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623
views
word problems
The area of the pool is 510 7/8 square feet the pool is 30 1/2 feet long what is the width of the pool
answered
Oct 3, 2017
in
Word Problem Answers
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516
views
math problem
Value of 7 in 5740
answered
Oct 3, 2017
in
Algebra 1 Answers
|
102
views
(i) If the graph of polynomial intersects the x-axis at only one point, it cannot be quadratic polynomial.
answered
Oct 3, 2017
in
Algebra 2 Answers
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710
views
which is larger .13970 or 13.69
answered
Oct 3, 2017
in
Word Problem Answers
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325
views
comparing decimals
If the graph of a polynomial intersects the x-axis at exactly two points, it need not be a quadratic polynomial. plaese ans.. accurately?
answered
Oct 3, 2017
in
Other Math Topics
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833
views
Solving equations
answered
Oct 3, 2017
in
Word Problem Answers
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498
views
solving equations
988,160,245 in word form
answered
Oct 2, 2017
in
Word Problem Answers
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188
views
word problems
How many gallons of 20% alcohol solution and 50% alcohol solution must be mixed to get 9 gallons of 30% alcohol solution?
answered
Oct 2, 2017
in
Algebra 1 Answers
|
2.8k
views
word problems
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