09/23/20

Recursive sequences

if f(1)=2 and f(n)=-5f(n-1) then find the value of f(4)
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09/23/20

Describe and fine the transformation of the following function from its parent f(x) = x
g(x) = f(x+6)+7 Describe and fine the transformation of the following function from its parent f(x) = x  
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09/22/20

Given G(t) = 7 − 5t, write G(−1 + h) − G(−1) in simplest form.
Given G(t) = 7 − 5t, write G(−1 + h) − G(−1) in simplest form.
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09/22/20

what is -3+5x=12
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09/22/20

Math Problem "Which subjects are each of them studying?"
Smith, Jones and Browne are part-time students at a college. They each study 2 of the following subjects: English Literature, Physics, Car-mechanics, Chemistry, Math's and French. The following is... more
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09/21/20

Kira, Alonzo, and Bob have a total of $130 in their wallets. Bob has 3 times what Alonzo has. Alonzo has 10$ less than Kira. How much do they have in their wallets?
I would also like to be shown how to solve these types of problems, not just the answer.
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09/21/20

I don't know the answer.

A line is drawn on the coordinate plane that passes through the point (10,1) and has a slope of -0.5. The y-intercept of the line is 
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09/21/20

1.)In a family with 7 children what is the probability of having 6 boys and then 1 girl, in that order? (Exclude multiple births and assume all outcomes are equally likely).
1.) 1.)In a family with 7 children what is the probability of having 6 boys and then 1 girl, in that order? (Exclude multiple births and assume all outcomes are equally likely).2.)In a family with... more
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09/21/20

probability and stats
Giving a test to a group of students, the grades and gender are summarized below A B C Total Male 17 13 14 44 Female 16 6 4 26 Total 33 19 18 70 If one student is chosen at random,Find the... more
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09/20/20

We are standing on the top of a 1200 feet tall building and launch a small object upward. The object's vertical position, measured in feet, after t seconds is

We are standing on the top of a 1200 feet tall building and launch a small object upward. The object's vertical position, measured in feet, after t seconds is h(t)=−16t2+160t+1200.   What is the... more
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09/18/20

Can you use the Punnett Square to simplify the following problem? Explain your reasoning.
(x^2 - 5x + 7) - (7x^2 + 6x - 8)
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09/18/20

The letter b represents a nonzero constant. Solve 2bx-bx=-8 for x
 The letter b represents a nonzero constant. Solve 2bx-bx=-8 for x
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09/17/20

Through ( 3 , 4 ) and perpendicular to y = ( 1 / 3 ) x - 3

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09/17/20

Through ( - 5 , 0 ) and parallel to y = ( 3 / 5 ) x + 5
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09/16/20

Find the equation of a line that passes through (2, -3) and that is parallel to 5x + y= -2
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09/16/20

Find the average rate of change of f(x)=x^3−9x+6 over the following intervals:
Find the average rate of change of f(x)=x^3−9x+6 over the following intervals:(a) = From -6 to -4(b) = From -2 to 3(c) = From 3 to 9
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09/14/20

Use the data tables for f(x) and g(x) above to answer questions 6 and 7 below.
X         -2         0         1         5         8         11         15f(x)       2         3         7         10       8         4           1X         -3         1         3         6        ... more
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09/14/20

elementary math cardinal numbers
what is the cardinal number of {5,7,9...113}
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09/13/20

Given that f ( x ) = 9 x − 4 and g ( x ) = − 6 , calculate
(a) f(g(1)) =(d) g(f(−6)) =
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09/13/20

If f ( x ) = x^4 + 4 , g ( x ) = x − 9 , h ( x ) = √x , then ( f ∘ g ∘ h ) ( x ) =
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09/13/20

Write an equation using the word problem and solve.
Stephen belongs to a movie club in which he pays an annual fee of $39.95 and then rents DVD5 for $0.99 each. In one year, Stephen spent $55.79. Write and solve an equation to find how many DVDS, d,... more
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09/13/20

Cumberland Caverns in Tennessee is 43.6 kilometers long, This cave is 10.9 kilometers longer than Carlsbad Caverns in New Mexico. How long is Carlsbad Caverns?
Write an equation using the word problem and solve.
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09/12/20

What’s the probability of obtains exactly two tails on the tosses?
A penny, a nickel , a dime & a quarter are tossed.
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09/12/20

What’s the probability that the student selects the correct answer on all of the questions?
Each question of a 5 question multiple choice exam has 4 possible answers. Suppose a student picks an answer at random for each question.
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09/12/20

What’s the probability that all 5 selected are women?
An executive committee consists of 15 members: 7 men & 8 women. 5 members are selected at random to attend a meeting in Hawaii. The names are drawn from a hat.
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