04/03/17

#### Minimizing optimization

Design a fuel tank that will hold 300 liters of fuel. The shape must be a cylindrical tube with two rounded ends. The side wall (cylinder part) costs $.10 per cm^2 to make while the rounded tops...
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#### I need some help with variables.

So, I m in an online coding class and I have been stumped by this challenge.
Here are my starting variables:
var x = 5;
var y = 11;
var z = 4;
I need my output to be:
x = 2
y = 6
z...
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04/01/17

#### Find the domain and list all restricted values sqrt 1 - 3x

Find the Domain and list all restricted values sqrt 1 - 3x

04/01/17

#### The sum of the 2 numbers is 18 the difference is 8

math math math math math math math math lesson today for the first day and I am so excited for this class.

04/01/17

#### Can someone please help me with these Math questions

1)the student enrollment at a college is 25,300 and is expected to increase by 2% next year. What will the enrollment be then?
2) four times the sum of theee times a number and two is 44. Find...
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03/16/17

#### olivia has 2 apples and jack has 3 apples. how many apples do they have in total?

please answer this questio... olivia has 2 apples and jack has 3 apples. how many apples do they have in total?

03/10/15

#### Six times a number increased by 22 is greater than 7

Please help me convert this sentence into a problem.

01/25/15

#### Find Fianos age

Fiona is twice as old as Tessa. Seven years ago, the sum of their ages was 31. Find Fiona’s age now.

#### The ratio of the width of a tennis court to its length is 5:12. If the area is 240 m squared, what is the length of the tennis court?

Please answer this as soon as possilble.

01/11/15

#### two solid spheres have surface area of 5cm^2 and 45cm^2 respectively and mass of the smaller sphere is 2kg. find the mass of the larger sphere

geometry of o levels

01/11/15

#### two similar solids have volumes V1 and V2 and corresponding sides of length x1 and x2. state the ratio V1;V2 in terms of x1 and x2.

geometry of o levels

08/07/14

#### if k^log5 with base 2=16, then the value of k^(log5 with the base 2)^2 = ??

if klog25=16, then the value of k(log25)^2= ??

08/06/14

#### 88.58 = (X + 247,000,000 - 24,240,000,000) / 1,520,000,000

solve for x
answer is 158,634,600,000 but I keep messing up the steps.

06/18/14

#### story problem

I need about 1/3 the number of tomatoes in eggplant. Knowing that I have twice as many tomatoes as zucchinis, and half as many bell peppers as eggplants. How many of each do I need?

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