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wally
Questions (18)
Add parentheses to make this statement true. 6-3*7+4=33
1 answer
577 views
a bacteria colony doubles in 7hrs. How long does it tae the colony to triple Use N=No2^t/T. where No is the intial number of
1 answer
1,007 views
1/(X+3)+4/(x+5)= 2/(x^2+8x+15)
a. the solution set is b. the solution set is all real numbers c. the solution set is empty
1 answer
494 views
1-11/x+30/x^2=0
A.the solution set is ? B.The solution set is the set of real numbers or C. the solution set is an empty set
1 answer
593 views
sqrt(x) * 7sqrt(x)
3 answers
551 views
at a single ticket booth, customers arrive randomly at a rate of x per hour.
the average line length is given by F(x)=
2 answers
666 views
the volume of a gas varies inversely as its pressure and directly as its temperature.
A certian gas occupies a volume of 2.3L at
1 answer
796 views
population of city has varied considederably in recent years. the data it the relates the pollution P to time t, in years, where
1 answer
1,129 views
A coin is tossed upward from a balcolny 370 ft high with an initial velocity of 16 ft/sec. during what interval of time?
will the
2 answers
4,841 views
The following polynomial approximates the rabbit population in a particular area.?
R(x)= -0.121x^5+2.952x^4+3500, where x is the
3 answers
1,162 views
The standard score for hours spent online at home for minnesotan was 3.00 approximately how many hours do minnsotan adults spend
1 answer
517 views
A 7·cm tall candle is placed 125·cm from a lens with a focal length of +25·cm. Note: enter the absolute value of your answers
1 answer
1,035 views
A trapeze artist sailing through the air rotates with a rotational speed of 0.9·rev/s.
If she contracts to reduce her rotational
1 answer
750 views
Consider a 9·kg disk with a radius of 0.9·m and rotating about an axis passing through its center.
(a) What is its rotational
0 answers
667 views
A hydraulic jack is used to lift a 2000 pound car. If the output piston (the one the car is sitting on) has an area of 60 square
2 answers
1,159 views
A 800·kg elevator is attached to a cable whose tension is 7800·N.
Which of the following statements could describe the motion
1 answer
642 views
You are pushing a box up an inclined ramp. The force you exert on the box is 19·N up the ramp. The weight of the box is 100·N
0 answers
1,174 views
A particle called neutral pi meson (or pion) decays into two photons and nothing else. If the pion is initially at rest (rest
1 answer
453 views
Answers (5)
are you sure it isnt 7x^2 because you woulb be multply a x*7x =7x^2 or am i wrong
thank you bottom is the correct way.
actaully my teacher put 1995=0 i forgot to put that in the problem
okay thank you
you forgot to convert form from frequency to angular velocity where 197rpm=3.28rev/s*2pi apart from that the steps are accurate
