09/12/19

(2x-3)(3x+4)=ax^2-x-12 what is the value of a
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09/12/19

Find product of complex number and its Conjugate

3 + iI don't understand how they got a real number as the answer, the choices are-112-213020thanks.
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09/12/19

Write an absolute value inequality that has solutions (-2, 3) U (7, 12).
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09/12/19

Help !! Math 8th

mason is 4 less than twice austin's age , the sum of their ages is 17how old is mason and Austin
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09/12/19

the amplitude of the graphs of the basic sine and cosine fuctions is____ and the period of each is __
What would be the answer to that?
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09/12/19

what two numbers you multiply to get -24 but add up to 10
two numbers you multiply to get -24 but add up to 10
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09/12/19

Calculus limits question.
If f is a function such that lim x->2 (f(x) - f(2))/(x-2) = 0, which of the following must be true?(A) The limit of f(x) as x approaches 2 does not exist.(B) f is not defined at x = 2;(C) The... more
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09/11/19

find the first 4 terms of the sequence using the recursive definition f(1)=4 f(2)=7 and f(n)=f(n-1)+2f(n-2)
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09/11/19

Use the binomial pattern to write the expansion for (x+y)6
I really don't know what this question means. Please help!
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09/11/19

what is the next two pattern in this sequence using inductive reasons 1, 2, 6, 24, 120,...

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09/11/19

Solve for the variable h
S= 2πr(h+r) solve for h
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09/11/19

What does this math question mean
There are 30 students in a class there are 4 more boys than girls what is the equationthe answer in the answer book was 2x+4=30 what does this mean?
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09/10/19

Finding a new standard deviation from an old one
This is the question they gave me.The average domestic economy car gets around 31.5 miles per gallon (MPG) with a standard deviation of 1.16. Suppose domestic manufacturers all vow to increase fuel... more
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09/10/19

In 1980 the average price of a home in brainerd county was $97000. by 1986 the average price of a home was $109000.
write a linear model for the price of a home, P, in brainerd county as a function of the year, t. let t=0 correspond to 1980.
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09/10/19

Algebra for 14 years old
Rick threw a ball upwards such that the height of the ball, h cm from the ground, t sec after it was thrown, is given by the equation h = 20+t-t².State the height above the ground from the which... more
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09/10/19

As a result of depreciation, the value of a car is now $19,200. This is four-fifths of its original value. Find the original value of the car.
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09/10/19

Pre Calculus 11 - Trigonometry
In triangleABC, AB=5, BC=3 and ∠BAC= 20°. Find all possible values of ∠C.
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09/10/19

Pre Calculus 11 - Trigonometry
Find the two standard angles between 0° and 360° whose tangent value is 10. Round your answer to 1 decimal place.Any help with this question would also be greatly appreciated. Thanks!
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09/09/19

Find the average rate of change over the given interval.
f(x)=x3+1 [2,3]
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09/09/19

if f(1)=2 and f(n)=6+f(n-1) then find the value of f(6) ???
I need help for algebra... Please help!!
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09/09/19

The LCM of 2 numbers is the first time their multiples do what?
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09/08/19

let f(x)=2x-1 and g(x)=5-2x what is g(f(4))?
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09/08/19

Find the values of a and b that make f(x) continuous and differentiable at x=1
f(x) {x^2-2x-a ,x<1 {-x^2+bx+2 ,x >= 1
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09/08/19

If f ( 4 ) = − 1 , write an ordered pair that must be on the graph of y = f ( x − 2 ) + 1
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09/08/19

Answer in a+bi form
6/7-i please answer in a+bi form
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