04/16/20

what is the answer to this?
the area of a rectangle rug is given by the trinomial r2-6r-55. what are the possible dimensions of the rug? use factoring.
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04/16/20

what is the answer to this?
the area of a rectangle rug is given by the trinomial r2-6r-55. what are the possible dimensions of the rug? use factoring.
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04/16/20

Bionomial square (2x+3)^2 in simplestest form
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04/16/20

math question on derivitives
y=8/x^2-9/xdy/dx=
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04/15/20

What are the excluded values of n2-2n-24/n2+2n-8
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04/15/20

Calculate the average velocity of a dancer who moves 5 m toward the left of the stage over the course of 15 s.
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04/15/20

Write a rule for the nth term of the sequence 5, 2,-1, -4
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04/15/20

A radioactive element, actinium, has a half-life of 4 seconds. You begin with 60 grams of actinium. a) Write an exponential equation describing the amount you would have left after t seconds.
A radioactive element, actinium, has a half-life of 4 seconds. You begin with 60grams of actinium.a) Write an exponential equation describing the amount you would have left after t seconds.b) Use... more
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04/15/20

HELP NEEDED PLEASE
 One jet flies east at 880 km/h and another jet is flying north at 880 km/h. Do they have the same velocity? Do they have the same speed? 
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04/15/20

A girl has $2.80 in nickels and dimes. if she has two times as many nickels than dimes, how many dimes does she have?
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04/15/20

A penny is dropped from the top a 50-meter-tall building. How long does it take for the penny to reach the ground?
I have tried to solve this problem by myself but I end up with a different answer or It's not the correct one, any help here?
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04/15/20

How to compute log5 sqrt 125?
How to compute log5√125 exactly on my calculator?
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04/15/20

Can you solve this equation please? Cos 3x=1/3
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04/15/20

the equation of a line is always linear
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04/15/20

Find the polynomial function of degree 3 with real coefficients that satisfies given conditions; zero of −4 and zero of 0 having multiplicity 2 where 𝑓(−1) = 6
Find the polynomial function of degree 3 with real coefficients that satisfies given conditions; zero of −4 and zero of 0 having multiplicity 2 where 𝑓(−1) = 6
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04/15/20

A town has a population of 4000 and grows at 2% every year. To the nearest year, how long will it be until the population will reach 5100?
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04/15/20

Physics laser question
A HeNe laser is made up of a cylindrical beam of light with a diameter of 0.710 cm. The energy is pulsed, lasting for 2.30 ns, and each burst contains an energy of 2.00 J.What is the length of each... more
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04/14/20

Algebra 1 Parallel and Perpendicular lines
What is the equation of the line written in slope-intercept form that passes through the point (-2, 3) and is parallel to the line y = 3x + 5?
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04/14/20

For This I Got 15...
Solve for x, y, z: {4x–y=4} {y–5z=–12} {5x+z=19} Then evaluate: x+y+z=(A) (161)/(3)(B) -43(C) 15(D) 57(E) None of theseFor this I got, (C) 15. Is my answer correct?
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04/14/20

I wanna make 10 burgers at 1/4 pound each , how much ground beef I need to make 10 hamburgers?

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04/14/20

The equation A = 1300(1.02)7 is being used to calculate the amount of money in a savings account. What does 1.02 represent in this equation
The equation A = 1300(1.02)7 is being used to calculate the amount of money in a savings account. What does 1.02 represent in this equation
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04/14/20

What is the y-intercept of a line that has a slope of 3 and passes through point (-1,-7)
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04/14/20

(Physics) Projectile Motion
Two WWII bombers are flying at the same speed with one directly below the other by about 1 plane length. Ignore air resistance and drag. If the higher bomber releases its bombs, will... more
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04/14/20

boat costs $16,950 and decreases in value by 8% per year. How much will the boat be worth after 4 years?
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04/14/20

Need helping doing this question

If the difference between a number and twice its reciprocal is 24/5, find the number.  ( HINT: use quadratic formula to solve, ANSWER MAY NOT BE A WHOLE VALUE )
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