Need help solving this

Need help solving this

An artery has a circular cross section of radius 3 millimeters. The speed at which blood flows along the artery fluctuates as the heart beats. The speed after t seconds is 20+5sin(2πt) meters...

The focus of this unit is understanding geometry using positions of points in a Cartesian coordinate system. The study of the relationship between algebra and geometry was pioneered by the French...

Jerry plans to begin saving money for a trip by putting $1 in a savings account the first month and then adding enough to double the amount in the account each following month. After he finishes...

The population of a country Dnalgne is 30 million in 1997 and increasing at a rate of 0.6 million per year. The average annual income of a person in Dnalgne during 1997 was 23000 dollars per year...

The number of minutes taken for a chemical reaction if f(t,x). It depends on the temperature t degrees celcius, and the quantity, x grams, of a catalyst present. When the temperature is 30 degrees...

The gravitational force of attraction between two masses m and M at a distance apart of R is F=(GmM)/R2 Where G is the universal gravitational constant. Suppose that m is the mass...

F.) 5/8 H.) 13/4 G.) 15/16 J.) 17/2

Suppose that f(100,50)=230 and fx(100,50)=2 and fy(100,50)=−3. What value should y be in order that f(101,y) = 230? I tried 50(2/3) but it didn't like that answer. Help...

A hockey season ticket holder pays 72.48 dollars for her tickets plus 6.00 dollars for a program each game. A second person pays 18.08 dollars for a ticket to every game, but doesn't buy programs...

Type the ordered pair that is the solution to these equations. x = 5y 2x - 3y = 14

Cameron's aquarium is 35 inches long, 20 inches wide, and 2 and 1/2 feet tall. How much water does he need if he wants to waterline to be 1 inch below the top? Express your answer two ways: in cubic...

im not very good at math or working with fractions

The terminal velocity of a person falling through air is about 400Km/hr. The acceleration due to gravity is 10ms−2. Use this information to find out what C is in the equation v′=C(g/C−v), where g...

Determine if True or False. *small # under log 1) log*5(xy)=(log*5x)(log*5y) 2) log*5 4= log4/log5 ...

A cup of coffee was made at a temperature of 90°C and cools according to Newton's law of cooling. The room temperature is 30°C. If the temperature of the coffee 20 minutes after being made was 40°C (a)...

i need the answer beacuse i come from aftherschool at 6;00 so it is early

How to find and fouger out thesse types of problumes.

george has a a conical scoop with height 12 cm and radius 1.5 cm and a cylindrical storage bin with height 24 cm and radius 6 cm. how many scoops of sugar will fit into the storage bin?

Use technology to find the P-value for a right-tailed with n=14 and test statistic t=1.114.

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