09/24/18

Determine the quadratic function f whose graph is given. The vertex is (-3,-13) and the y intercept is -4
I do not have a description I’m just stuck and i need help. I really need help like really need help
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09/24/18

you are making 100 L of 48% alcohol solution by mixing 40% alcohol and 60% alcohol. how many litres of each must be used?
you need to know how many litres of 40% alcohol and 60% alcohol must be used.  
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09/24/18

The three sides of a triangle are n, 3n+2, and 5n−6. If the perimeter of the triangle is 41 feet, what is the length of each side?
The three sides of a triangle are n, 3n+2, and 5n−6. If the perimeter of the triangle is 41 feet, what is the length of each side?
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09/24/18

Magnetic poles that are alike attract
popopopopopopopopopopopopopop  
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09/24/18

the energy possessed by a body due to change in position or shape is called
the energy possessed by a body due to change in position or shape is called Kinetic or potential
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09/24/18

What is the biological basis behind the effectiveness of boiling water in minimizing illness?
Often when there is a local water main break, a town will post an advisory to boil water before ingesting it. Identify the biological basis behind the effectiveness of boiling water in minimizing... more
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09/24/18

True or False?
Early microscopes created by Leeuwenhoek were almost as strong as modern light microscopes.
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09/24/18

find the value of 3x=(80-x)
 i need to fing the value of 3x=(80-x)
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09/24/18

perpendicular to the line -3x+y=-22 containing the points (6,-5)
find the equation of the line 
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09/24/18

force 72 dynes is inclined at an angle of 60 to horizontal find acclerationin a mass of 9 g which moves under the effect of this force in horizontal direction?
Newtons second law
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09/24/18

Cos theta =1÷4 find in degree theta
Cos theta =1÷4 find theta in degrees
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09/23/18

Two times a number plus 6 is three less than one fifth of the number. What is the number?
I need help finding the answer on this.
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09/23/18

How long would it take to fill a 20L container in a rate of 83ml/s
Need some help I’m in year 8 and would like the working out to be as simple as possible for my year.
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09/23/18

help me with this
Determine the nature of the solutions to the equation: 10 - 3x2 = 6x - 14 A. Two irrational, real solutions B. Two complex solutions that are not real C. One repeated, real solution D. Two... more
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09/23/18

help me with this
A ball is dropped from a cliff that is 464 feet high. The height of the ball (in feet) after t seconds is given by the formula h(t) = 464 - 16t2. How many seconds (to the nearest tenth) will it... more
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09/23/18

The sum of two consecutive even integers is 166. What is the largest integer?
Can anyone help me ?
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09/23/18

The product of two consecutive even integers is 120. Find the integers.
Find the product of two consecutive even integers is 120. Find the integers.  
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09/23/18

How do I solve lim x→π/2 (√sinx - 1)/(x-π/2)?
How do I solve lim x→π/2 (√sinx - 1)/(x-π/2)?
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09/23/18

To evaluate f(x), divide the input by 5 and add 4/5 to the result. Find an algebraic representation for the function.
I need help determining where to put the numbers to create the equation.
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09/23/18

How do you solve "3*24 square rooted"?
For GCSE level.
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09/23/18

the sum of 4 consecutive integers is 110.
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09/23/18

Help with Force problem
An empty box of mass 0.2 kg is dropped on a hard surface from a height of 1.5m. Upon striking the surface, the box comes to rest in 0.5s. Find the average force exerted on the box as it comes to... more
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09/23/18

Given that the surface area of a sphere is SA=4pir^2, What is the radius of the sphere that has the surface area of 144 pi
Given that the surface area of a sphere is SA=4(pi)r^2, What is the radius of the sphere that has the surface area of 144 pi?
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09/23/18

Word fractions
A girl spent 1/5 of her pocket money on sweets and 2/3 on toys. What fraction of her money did she spend ? What fraction has she left
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09/23/18

Find the area and the circumference of a circle with a diameter of 7 ft. Use the value 3.14 for pi, and do not round your answers.
Be sure to include correct units in your answer. 
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