59,606 Answered Questions for the topic Math

Math

04/13/24

how to factor with a gcf
i don't know how to do this problem x2-6x+36
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04/13/24

Solve the system by elimination

Solve the system of equations by elimination. Write as an ordered triple x+y+z=102x-5y+7z=243x-7y=-15
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Math

04/12/24

what is the an expression that is equivalent to 5(x-3)
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Math

04/12/24

what is[ 2,-4] and 6 units up equal two
Jason is drawing a line segment on a coordinate grid. He starts at the point (2, –4) and ends at a point 6 units up. At what point does Jason end the line segment?
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Math

04/12/24

This number is nine more than seven squared, minus thirty.
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Math

04/12/24

Math help don't understand it
For the function f(x)=−3x^2+2x+2, evaluate and fully simplify each of the following.f(x+h)−f(x)/h
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Math

04/12/24

Help please don't understand it
If f(x)=x^3+4,g(x)=x−5,h(x)=√x, then (f∘g∘h)(x)=    .You do not need to simplify your answer
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Math

04/12/24

Math help don't understand it can someone please help me with it explain it and show me how to do it
Function Composition Given the function f(x)=2/3x−3 and the function g(x)=9x^2+2x+8 determine each of the following.Give your answer as an integer or a simplified fraction.Evaluate f(g(7))... more
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Math

04/12/24

Help with this problem I don't understand it go someone please show me how to do and explain it
Can someone please help me with is this problem I don't understand itAnswer the following questions for the function, g(x)=2x−12/x^2+3x−4A) Is the point (-6,0) on the graph of y=g(x)? yes no B)... more
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Math

04/12/24

Permutations with restrictions

A security code consists of 3 letters selected from A, B, C, D, E, F followed by 2 digits selected from 5, 6, 7, 8, 9. Find the number of possible security codes if no letter or number can be... more
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Math

04/12/24

Can someone please help me with is this problem I don't understand it
Answer the following questions for the function, g(x)=2x−12/x^2+3x−4A) Is the point (-6,0) on the graph of y=g(x)? yes no B) What is the domain of g(x)? Give your answer using interval... more
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Math

04/12/24

Write the equation of a line in standard form that is perpendicular to x=8 and passes through point (6,9)
Write the equation of a line in standard form that is perpendicular to x=8 and passes through point (6,9)
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Math

04/12/24

How do you find angles, math 2
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Math

04/11/24

What is x, the number of cards in Austin's card collection?
Robbie and Austin have started collecting sports cards.  The number of cards that Austin has can be represented by x.  The number of cards that Robbie has is 17 more than two times the number of... more
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Math

04/11/24

Pythagorean theorem: word problems
Pythagorean theorem: word problems Dayton is 45 miles due north of the airport, and Rockport is 28 miles due east of the airport. How far apart are Dayton and Rockport?What is the miles
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Math

04/11/24

Dayton is 45 miles due north of the airport, and Rockport is 28 miles due east of the airport. How far apart are Dayton and Rockport? miles
Pythagorean theorem: word problems
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Math

04/11/24

College Algebra
I am building a tower that needs to be guyed. If the guy wire is 4 feet longer than the distance from the bottom of the tower up to where it's anchored. The wire will be anchored to the ground 96... more
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Math

04/11/24

math problem help
For the function f(x)=5x−6, evaluate and simplify.f(x+h)−f(x)/h = 
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Math

04/11/24

math help problem 2

Let f(x)=5x+8/8x^2+2x−15=(5x+8)/(2x+3)(4x−5)ect  2) The y intercept is at the point:   3) The x intercept(s) is/are at the point(s): 
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Math

04/11/24

h=0 h=3+13t-5t^2
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Math

04/11/24

Harry ran 2 3 3 2 ​ ​ of a 4 4​ kilometer race in 12 12 minutes. He ran the whole race at a constant speed. Simplify your answers completely.
How long did it take Harry to run the whole race?
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04/11/24

Pattern problem

Rita loves eating vegetables. On August 1st, he ate 1 vegetable. On August 2nd he ate 2 vegetables. And so on, until August 18th. How many vegetables did she eat?
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04/11/24

If a person is randomly chosen from the towns population, what is the probability that the person is under 18 or employed part-time?
Use the data in the table below, which shoes the employment status of individuals in a particular town by age group. Age Full-time Part-time Unemployed 0-17 ... more
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04/11/24

What is the probability that a sum of 5 on the 2 dice will occur at least once?

Use the formula for the probability of the complement of an event.A pair of dice is rolled 3 times. What is the probability that a sum of 5 on the 2 dice will occur at least once? (Round your... more
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04/11/24

what is the probability that at least 1 of the 11 buyers will get a defective e-reader?
An electronics store receives a shipment of 26 e-readers. Unbeknownst to the store, 5 of the e-readers are defective. If the store sells 11 of these e-readers the first day, what is the probability... more
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