03/21/17

Logarithmic Equation
9.22t+1=11.3t. Round the answer to the nearest thousandth. 
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03/20/17

Which of the following methods would be the proper way to graph the equation: y = -¾x + 5

A. graph the point (5,0) then move up 3 spaces and right 4 spaces B. graph the point (0,5) and then move down 3 spaces and left 4 spaces C. graph the point (0,5) and then move right 3 spaces and... more
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03/20/17

Three less than the product of six and eight
I need help please in rusty. 
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03/20/17

See description below
An object is dropped from the edge of an 80 foot high cliff. After how many seconds will the object hit the ground at the bottom of the cliff? Round to the nearest hundredth.
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03/20/17

Why would a planet with a circular orbit around its parent star be more likely to develop life than one with a highly elliptical orbit?
A.Circular orbits provide a more stable planetary atmosphere. B. The shape of the orbit doesn't matter as long as the star isn't too bright or dim. C. Circular orbits provide a more stable range... more
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03/20/17

Is - 4x positive or negative?
i need help 
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03/20/17

Which kind of stars are the best candidates if you are searching for life that could exist on the surfaces of extra-solar planets?
Which kind of stars are the best candidates if you are searching for life that could exist on the surfaces of extra-solar planets? A. Black HolesB. Giants and Super GiantsC. O, B & A starsD.... more
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03/20/17

If you add half of this number to a sixth of this number, you will get 12. What is the number?
A math problem on my homework that I don't understand
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03/20/17

Lets say you have a 96 as your grade in a class. If you had, lets say a 99, would you GPA be any higher because it is a higher A+? Or no? Thanks!
HELPPPPPPPPPPPPPPPPPPPP
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03/20/17

My math grade is 58.2% and my teacher is going to take 60% off my grade because my quiz grade is word 60 points she is going to give me a 0 what will be mygrade
My grade is 58.2% the quiz is worth 60 points and I didn't retake so how will my percentage drop from the quiz?
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03/20/17

from what people did romans adopt some gods
rrymjymmjyjmyhndgnetymtemym
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03/20/17

y = 4 + 2x What does the slope of this function represent?
The function below models the correlation between the number of hours a plant is kept in sunlight (x) and the height (y), in mm, to which it grows:y = 4 + 2xWhat does the slope of this function... more
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03/20/17

Help solving this.1×a3=12^2
Help with problem 1×a3 =122
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03/20/17

Which is the maximum value of the function y = 2 sin 3x
I need help with the ques what is thr maximum value of the function y = 2 sin 3x ?
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03/20/17

when the particles of an object move faster, its thermal energy increases
Im trying to figure out if my question is true or false
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03/20/17

Find a linear function M(t) which gives the mass of the gas (in grams) which remains after t minutes.
Scientists are conducting an experiment with a gas in a sealed container. The massof the gas is measured, and the scientists realize that the gas is leaking over time in a linearway. Its mass is... more
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03/20/17

Tom poured two white powders into a beaker and stirred them. The powers turned yellow as they were mixed.
Four students described what they thought had happened. who was correct?    Student.1)"nothing changed because the powders and still powders". Student.2)"A physical change occurred because the... more
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03/20/17

You measure the width of a doorway and find that it is 1.20 m wide. Find the greatest possible error of your measurement.
a.0.01m b.0.05m c.0.001m d.0.005m
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03/20/17

Functions and Inverse
Given that g(x)=4/x , x is not equal to 0 and fg(x)=2x+3 find the function f. This is composition functions/
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03/19/17

The radius r of a circle is increasing at a rate of 7 centimeters per minute. (A) Find the rate of change of the area when r=12 centimeters
i don't know how to get this answer
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03/19/17

A point is moving along the graph of the given function at the rate Dx/dt . Find dy/dt for the given values of x. Y= 2x^2+5; dx/dt =3 (A) x=-1 (B) x=0 (C)x=1
(a) x=-1 (b)x=0 (c) x=1
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03/19/17

Linear Speed
A satellite in circular orbit 1250 km above earth makes one complet revolution every 110 minutes. Assuming that earth is a sphere of radius 6378 km, what is the linear speed in (km)/(min) of the... more
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03/18/17

Waves and energy
"When you speak to someone, the air molecules travel from your voice box into the person's ear, thus carrying the sound wave to them."   Is the above statement correct? Explain your... more
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03/18/17

Characteristic Roots Of The Matrix
I am supposed to find the characteristic roots of the matrixX= (-12 5 5 2)... how should I do that
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03/17/17

Below are two sets of pairs of exponential expressions.
i need to simplify and determine if the pairs are equivalent then exp if the parenthesis are necessary in each of the exponential expressions.   -42 and (-4)2 -23 and (-2)3
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