09/21/20

the 10th power of a is greater than or equal to 12

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09/20/20

The scale of a map says that 4 cm represents 5 km What is the actual number that is represented by 5 cm on the map write in decimal form
A math question that is asked in the 7th grade from open up recources and unit 1 assesment
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09/20/20

Jeff weighed 190 pounds and lost 1/4 pound each week. Allan weighed 127 pounds and gained 5/8 pound each week. After how many weeks did they weigh the same?
Jeff weighed 190 pounds and lost 1/4 pound each week. Allan weighed 127 pounds and gained 5/8 pound each week. After how many weeks did they weigh the same?
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09/20/20

The revenue, R ( x ) , of producing and selling x Awesome Hearing Aids is modeled by the function R ( x ) = − 3 x^2 + 115 x

How many hearing aids need to be produced and sold in order to maximize the revenue? (Round to the nearest whole number.)The revenue is at a maximum after _____  hearing aids are produced and... more
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09/20/20

An object is thrown upward at a speed of 115 feet per second by a machine from a height of 20 feet off the ground. The height h of the object after t seconds can be found using the equation
An object is thrown upward at a speed of 115 feet per second by a machine from a height of 20 feet off the ground. The height h of the object after t seconds can be found using the... more
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09/20/20

A gardener has 1120 feet of fencing to fence in a rectangular garden. One side of the garden is bordered by a river and so it does not need any fencing.
What dimensions would guarantee that the garden has the greatest possible area? shorter side: _____  ft (feet)longer side: _____  ft (feet)greatest possible area: _____  ft2  (square-feet)
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09/20/20

Math 096!!!!!!!!!
two numbers total 46 and have a difference of 26. Find the two numbers
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09/20/20

Math question help
In 2012, the national average for students graduating within six years from a private, nonprofit institution was around 66%. Write this percent as a ratio and do not simplify.
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09/20/20

kim used 3×3/5 cups of butter for baking a cake . the amount of sugar she used was 1/3 of the amount of butter used. how much sugar in cups did she use ?
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09/20/20

The sum of two numbers is twenty-one. Twice the larger number is four times the smaller number. Find the two numbers
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09/19/20

Solving a word problem with three using a linear equation
Heather, Alonzo, and Scott have a total of $95 in their wallets. Scott has 4 times what Heather has. Alonzo has $5 more than Heather. How much does each have? Amount in Heather's... more
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09/19/20

College Algebra word problems
Find the maximum value of the quadratic function.y = −3x^ 2 − 6x − 24
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09/19/20

College Algebra

Find the dimensions of the rectangular corral split into 2 pens of the same size producing the greatest possible enclosed area given 300 feet of fencing. (Assume that the length is greater than or... more
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09/19/20

College Algebra Word problem

Find the maximum value of the quadratic function.y = −3x2 − 6x − 24
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09/19/20

find an equation of the line that satisfies the given conditions through (1,-8); parallel to the line x +2y=6
find an equation of the line that satisfies the given conditions through (1,-8); parallel to the line x +2y=6
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09/19/20

Write an equation of the line with the given properties. Your answer should be written in standard form.

Write an equation of the line with the given properties. Your answer should be written in standard form.m = 0 passing through P(7, 7)
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09/19/20

math questions for you
what is 10x6 tens equal
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09/19/20

word problem help
a train leaves perryville at 6:00am and travels east at a rate of 64mi/hr to granite city. as it reaches its destination, a westbound train departs from granite city , traveling at a rate of 48/hr,... more
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09/19/20

The difference of a number and 23
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09/19/20

(a) Find the number of students who do not participate in any of the three activities. (b) Find the number of students who participate in exactly one of the three activities.
A survey on a group of 120 students revealed that 68 watch soccer, 70 participate in social media and 40 listen music. From the students who watch soccer 30 participate also in social media and 20... more
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09/19/20

Need help with math

Chasity and Adriana both the study group at but opposite directionsIf Chasily travels 13 mph and 22 mph, how long until they are 210 miles apart?
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09/19/20

college algebra

Rewrite the quadratic function in standard form.f(x) = x2 − 18x + 89
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09/19/20

College Algebra

f(x) = 2x2 − 14x + 6 find the minimum or maximum value of f.
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09/19/20

College algebra word problem

Find the dimensions of the rectangular corral producing the greatest enclosed area given 240 feet of fencing. (Assume that the length is greater than or equal to the width.)
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09/19/20

College Algebra word problem

A ball is thrown in the air from the top of a building. Its height, in meters above ground, as a function of time, in seconds, is given by h(t) = −4.9t2 + 22t + 12. How long does it take to reach... more
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