All Questions

0

609

1

maths

what is maths

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Guest Jul 4, 2016

0

762

1

operation solving

25 ? 7 ? 2 ? 5 ? 5 = 12

MaxWong ●

Guest Jul 4, 2016

0

706

1

(r-5) 3

(r-5)3

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Guest Jul 4, 2016

0

644

1

Equation of a tangent

Hiii im new here and i really need some answers huhuhu :((

How can you find the equation of a tangent if there is no given point?? Our teacher gave us an item to solve about equation of a tangent and she gave us
read more ..

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Guest Jul 4, 2016

+5

20

3635

2

Find the equation of the tangents to the circle x^2+y^2=9 with a slope=1

Find the equation of the tangents to the circle x^2+y^2=9 with a slope=1

Pls help me huhuhuhuh :((((

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Guest Jul 4, 2016

0

681

1

+12

Logarithm

log(a)(2x^2-7)=2log(a)(x-1)

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bbqnam Jul 4, 2016

0

751

3

+8

can someone show me the working out?

so I know the answer of 7/8-1/4 is 5/8 or 0.625 but i dont know how to show the working out, can someone help asap?

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Bree97 Jul 4, 2016

0

679

2

I really need to know now!

A=x and A=15, using cosine, how do I do x/15? (Trigonometry)

MaxWong ●●

Guest Jul 4, 2016

0

652

1

function

What is (f−g)(x) if f(x)=5x−3 and g(x)=15x+6?

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Guest Jul 4, 2016

0

722

1

Differential equation

How do I solve this question: Find the solution N= N(t) (Concentration of a chemical substance in soil) to the ordinary differential equation dN/dt=-RNp subject to the given initial condition N (0) = N0>0 where t>0 is the time, R>0 is the decay rate read more ..

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Guest Jul 4, 2016

0

718

1

Differential equation

How do I solve this question: Find the solution N= N(t) (Concentration of a chemical substance in soil) to the ordinary differential equation dN/dt=-RNp subject to the given initial condition N (0) = N0>0 where t>0 is the time, R>0 is the decay read more ..

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Guest Jul 4, 2016

0

599

1

p=10000 r=5 n=12 t=10 calculate compound intrest

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Guest Jul 4, 2016

0

573

2

value to item

if I have a whole cost for certain amount of items
e.g. $840.55 used for 4200 sheets of board.
what is the cost of the board per 1000?
Thank you in advance... read more ..

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Guest Jul 4, 2016

0

618

1

Math Help with Tangent

How do I find an angle using tan, with the adjacent and the opposite side lengths?
If I have an adjacent length of 173 and a opposite length of 165?

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Guest Jul 4, 2016

0

751

1

A)No slope

A)No slope
B)0
C)5
D)-11 read more ..

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Guest Jul 4, 2016

0

789

1

+56

Physics Question. Which equation do i use to slove this problem.

Physis Question. Which equation do i use to slove this problem.

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whiteboyanthony Jul 3, 2016

0

554

1

Solve

3^x+2=243

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Guest Jul 3, 2016

0

1

3130

2

HELP

Write 45 in the form k√5, where k is an integer
Can someone explain how to do this.

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Guest Jul 3, 2016

0

705

1

Trigonometric functions

A superhero is running toward a skyscraper to stop a villain from getting away. As he is moving, he looks up at the top of the building and his line of sight makes a 33.0° angle with the ground. After having moved 350 m, he looks at the top of the building read more ..

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Guest Jul 3, 2016

0

2704

1

Probability and Stat Question

The distribution of actual weights of 8 oz. wedges of cheddar cheese produced at a dairy is Normal with mean 8.1 ounces and standard deviation 0.2 ounces. A sample of 10 of these cheese wedges is selected. What is the probability that the average weight read more ..

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Guest Jul 3, 2016

0

664

1

How do you solve different substitution methods?

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Guest Jul 3, 2016

0

657

2

Angle entry

How do I enter an angle as degres, minutes and seconds?

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Guest Jul 3, 2016

All Questions ⁺⁰237827 Questions

maths

operation solving

(r-5) 3

Equation of a tangent

Find the equation of the tangents to the circle x^2+y^2=9 with a slope=1

Logarithm

can someone show me the working out?

I really need to know now!

function

Differential equation

Differential equation

p=10000 r=5 n=12 t=10 calculate compound intrest

value to item

Math Help with Tangent

A)No slope

Physics Question. Which equation do i use to slove this problem.

Solve

HELP

Trigonometric functions

Probability and Stat Question

How do you solve different substitution methods?

Angle entry

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