Mathematics, 21.03.2020 00:00 janeou17xn

WILL GIVE BRANLIEST!! PLEASE HELP

a(t)= t^2/2 - 20t + k

There was a 50-day period when the number of ants in a certain hill could be modeled by the function “a” above. In the function, “k” is a constant and a(t) represents the number of ants on day number “t” for 0 ≤t ≤49. On what day was the number of ants in the hill the same as it was in day 10?

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 15:00

The image of the point (-6, -2)under a translation is (−7,0). find the coordinates of the image of the point (7,0) under the same translation.

Answers: 1

Answer

Mathematics, 21.06.2019 20:30

Secant ac and bd intersect at point e inside f what is the measure of aed if measurements cd equals 30 a b is 50 and cb is 170

Answers: 1

Answer

Mathematics, 21.06.2019 23:30

Dots sells a total of 279 t-shirts ($2) and shorts ($4). in april total sales were $670. how many t-shirts and shorts did dots sell?

Answers: 1

Answer

Mathematics, 22.06.2019 02:50

There are 85 apples on the big tree, john picked out 15%. how many did john pick out?

Answers: 2

Answer

You know the right answer?

WILL GIVE BRANLIEST!! PLEASE HELP

a(t)= t^2/2 - 20t + k

There was a 50-day per...

Questions

Mathematics, 26.11.2019 23:31

5. what is the y-intercept of the line of best fit? 6. what is the slope of the line of best fit for this scatter plot?

English, 26.11.2019 23:31

Guided practice 2. in which of the following sentences is a semicolon used correctly? a. knowledge about space has not come easily since...

Physics, 26.11.2019 23:31

As the bullet flies through the air it is affected by which of the following forms of force? question 4 options: a. balanced force...

Business, 26.11.2019 23:31

Suzy jones is trying to decide whether to use one or two suppliers for the motors than go into the chain saws that her company produces. she wants to...

Mathematics, 26.11.2019 23:31

In order to determine the average price of hotel rooms in atlanta. using a 0.1 level of significance, we would like to test whether or not the average...

Biology, 26.11.2019 23:31

During periods of declining water levels, blood volume decreases causing a decline in blood pressure. this is referred to as .low blood pressure caus...

Chemistry, 26.11.2019 23:31

Acylinder with a moveable piston contains 92g of nitrogen. the external pressure is constant at 1.00 atm. the initial temperature is 200k. when the te...

Mathematics, 26.11.2019 23:31

Nuri joins a game for a car. the rule is that nuri pick one key from box either a, b, or c. a box has two keys but only one can be used. b box has thr...

Mathematics, 26.11.2019 23:31

Suppose the u. s. president wants to estimate the proportion of the population that supports his current policy toward revisions in the health care sy...

Business, 26.11.2019 23:31

Mikkelson corporation's stock had a required return of 12.50% last year, when the risk-free rate was 3% and the market risk premium was 4.75%. then an...

Physics, 26.11.2019 23:31

Movies and tv shows sometimes portray a person being thrown backwards a sizable distance as a result of being struck by a bullet. calculate the maximu...

Business, 26.11.2019 23:31

Crane company ltd. publishes a monthly sports magazine, fishing preview. subscriptions to the magazine cost $28 per year. during november 2022, crane...

Business, 26.11.2019 23:31

Most, sometimes all, aspects of the contract that exists between an employer and an employee is unwritten, sometimes never even explicitly discussed....

Physics, 26.11.2019 23:31

Suppose you had a spaceship so fast that you could make a roundtrip journey of 1 million light-years (in earth's reference frame) in just 50 years of...

Business, 26.11.2019 23:31

On a certain date, kastbro has a stock price of $37.50, pays a dividend of $0.64, and has anequity cost of capital of 8%. an investor expects the divi...

Mathematics, 26.11.2019 23:31

Tom, emma, robin, and mary earn an average weekly salary of $170 per person. tom, emma, and robin earn an average weekly salary of $160 pe...

Business, 26.11.2019 23:31

Of the following statements about internal control, which one is not valid? a. no one person should be responsible for the custodial responsibility an...

Engineering, 26.11.2019 23:31

Moist air enters a duct at 10ºc, 80% relative humidity, and a volumetric flow rate of 150 m3/min. the mixture is heated as it flows through the duct a...

Arts, 26.11.2019 23:31

Which statement describes a characteristic of plainchant music? it was performed with multiple parts singing different harmonies. it wa...

Business, 26.11.2019 23:31

On a particular date, the above information concerning office depot, incorporated, was givenon google finance. its competitor, staples incorporated, h...

More questions: Mathematics Another questions