12/09/18

Jenny's fish tank has 13 liters of water in it. She plans to add 6 liters per minute until the tank has more than 67 liters. What are the possible numbers of minutes Jenny could add water?
Use t for the number of minutes. Write your answer as an inequality solved for t .I really need help, my deadline is in a couple hours.
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12/09/18

Algebra II Cliff Word Problem (See if you can solve it)
The function y=16t^2+244 models the height (y) in feet of a stone (t) seconds after it is dropped from the edge of a vertical cliff. How long will it take the stone to hit the ground? Round to the... more
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12/09/18

PLEASE HELP IM CONFUSED
At a different game there were 42 600 tickets sold. • 14% were sold to people aged under 18 • 2/3 of the tickets were sold to people aged 18 to 60• The remainder were sold to people aged over 60... more
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12/09/18

A painting was sold in 1985 for $ 1 million. The painting was then resold in 1996 for $10 million.

A painting was sold in 1985 for $ 1 million. The painting was then resold in 1996 for $ 10 million. Assume that the painting's value increases exponentially. Find the exponential growth rate k, and... more
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12/06/18

A student estimated based on the video that the ball left my hand
A student estimated based on the video that the ball left my hand 1.6 meters off the ground, and after 0.59 seconds the ball reached the maximum height of 3.25 meters.Use this information to find... more
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12/06/18

Jon bought 3 pencils for .28 cents each and x number of erasers for .38 cents each weite an expression that shows how much Jon spent
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12/06/18

Given the line y = 1/3x + 2, write an equation in slope-intercept form of a parallel line that passes through (-2, -2).
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12/06/18

How do I solve this?
A toxic chemical decays with a half-life of 7 years, so half of it will be gone 7 years from now and then half will be gone 7 years after that. This statement does or does not make sense? After 14... more
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12/06/18

Package A weighs 5 1/2 pounds and package B weighs 1 1/4 pounds. Find the average weight of the two packages.
Please answer ASAP! I greatly appreciate it.
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12/06/18

Conical's a = 18.7 cms, surface area LSA = 602.8 (cms)2 , find out volume of conical ?
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12/06/18

what are the dimensions of a square poster that has an area of 4 square feet?
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12/06/18

does 7,3, and 10 equal a triangle
does 7,3, and 10 equal a triangle
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12/06/18

URGENT !!!!!!!! PROBABILITY; MATHEMATICS
There are 29% students who love to read magazines including 17% who dislike novels. 3% of students doesn't like to read both. Event A,B,C are as followed;A: students who likes to read magazinesB:... more
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12/06/18

Carbon-14 math problem
The amount of​ carbon-14 present in animal bones after t years is given by ​P(t)=P0e−0.00012t. A bone has lost 11​% of its​ carbon-14. How old is the​ bone?
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12/06/18

.77 divied by 136.9
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12/06/18

Scalene Triangle
In a scalene triangle, one side is 5 units more than twice the measure of the shortest side. The other side is three times the measure of the shortest side. If the sum of the three sides is 41... more
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12/05/18

one side of a square is lengthened by 4 feet and the other side is lengthened by 2 feet.the resulting rectangle has an area of 30 square feet. what are the dimensions of the original square?
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12/05/18

pleaseeeeeee help!!!!!!!!
From the beginning of the day the temperature rose 15° so that by 4 pm it was 87°. What was the temperature at the start of the day?
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12/05/18

an expression that is equivalent to 6x + 4y) – 2y
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12/05/18

Lin runs 2 3/4 miles in 2/5 of an hour. Tyler runs 8 2/3 miles in 4/3 of an hour.How long does it take each of them to run 10 miles at that rate
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12/05/18

Need help solving this problem!
This is for algebra 11, and i am confusedYou hit a ball from 4 ft above the ground with an initial vertical velocity of v ft/s. The function h = −16t2 + vt + 4 models the height h in feet of the... more
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12/05/18

Find an nth-degree polynomial function with real coefficients satisfying the given conditions. n = 3; 2 and 4 i are zeros; f (-1) = -51
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12/05/18

Twice a number is no less than 10 units from negative one

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12/05/18

Algebra Homework Help
Movie tickets cost $6 for adults and $2 for children under the age of 12. If 175 movie tickets were sold with cash receipts of $750, how many children’s tickets were sold?
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12/04/18

There are 30 birds in a tree. Some birds fly away. Now there are fewer than 10 birds still in the tree. How many birds could have flown away?
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