10/26/18
I need help please!
The numerator of a fraction is 15 less than its denominator. If the sum of the numerator and denominator is 79, what is the fraction. How do I figure this out?!
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10/25/18
An animal shelter currently only has 30 dogs and 20 cats. What is the ratio of cats to animals?
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10/25/18
An animal shelter currently only has 30 dogs and 20 cats. What is the ratio of cats to animals?
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10/25/18
Contradiction in Power Equations
Why is the power and resistance directly proportional to each other in P=I2R, but inversely proportional in P=V2/R?
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10/25/18
9th grade algebra help please!
Choose the correct slope of the line that passes through the points (−4, 8) and (−3, −6).7-14014
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10/25/18
what is the acceleration
The electrons that produce the picture in a TV set are accelerated by a very large electric force as they pass through a small region in the neck of the picture tube. This region is 1.5 cm in...
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Tell whether the lines for the pair of equations are parallel, perpendicular, or neither.
My equation is "line L1 has the equation 2x-5y=8 line L2 passes through the points (1,4) and (-1,-1). Determine whether these lines are parallel, perpendicular or neither." Im not sure how to solve...
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10/25/18
If 900 pounds of the material are initially put into the vault, how many pounds will be left after 30 years?
16) The function A = A0e -0.0077x models the amount in pounds of a particular radioactive material stored in a concrete vault, where x is the number of years since the material was put into the...
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10/24/18
Suppose that y varies inversely as the square of x, and that y=9 when x=19. What is y when x=17? (Round off your answer to 2 decimal places.)
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10/24/18
if you get 24 out of 25 on a quiz, what is you score in precentage
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A 200g hockey puck travelling at 10m/s on snowy, rough, ice, glides to a stop in 25m. Calculate the kinetic mu of rubber/ice interface.
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10/24/18
A supply of 36 rolls of toilet paper costs $24.48. What is the unit price for a single roll of toilet paper?
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10/24/18
Hydrogen ions with water
A Hydrogen ion bound loosely to water molecules is said to be? It's one word and I cant find it. Apparently the answer is not acidic or acidic whatever that means.
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10/23/18
A man has a mass of 60 kg on the Earth's surface.
How far above the surface of the Earth would he have to go to "lose" 10 % of his body weight?Express your answer using two significant figures.
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10/23/18
This year the winner of the New York marathon ran the 8 kilometer event in 24 minutes what is the runners unit rate ?
I’m very confused about what to do 🤨
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10/23/18
College algebra
If f(x) = 4x+3, evaluate f (x+h). I’m not sure how to solve this.
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10/23/18
what is the unit rate for 15 kilometer travelled in 10 min
I dont know how to this can u hepl me plss
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10/22/18
How long would it take for a ball dropped from the top of a 81 81 -foot building to hit the ground? Round your answer to two decimal places.
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10/22/18
How do you find the acceleration of a 1,000kg car?
A force of 1500 N is applied to a 1,000 kg car. What is the acceleration of the car?
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