La ren

2022-07-07

Find the mean of the following data: 12, 10,15, 10, 16, 12,10,15, 15, 13

xleb123

Skilled2023-06-03Added 181 answers

3m + 8 = 15 quadratic or not quadratic

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Find the sum of all the multiples of 3 in between 100 and 1000

Kendall reads 8 pages each night. DeSean reads 32 pages every 4 nights. Are Kendall and DeSean reading at the same rate?

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A construction worker drops his wrench. Its fall is modelled by the relation h = -4,9t²+342, where h is the height above the ground, in metres, and t is the time after the wrench was dropped in seconds. a) What is the vertex of this relation? b) What does the vertex tell us about the wrench's drop? c) How far has the wrench fallen after 5 seconds? d) When will the wrench hit the ground? What does this point represent on the graph (hint! convert to factored form)

Given A = {1, 2, 3, 4} and B = {x, y, z}. Let 𝑅 = {(1, 𝑥), (1, 𝑧), (3, 𝑦), (4, 𝑥), (4, 𝑧)}

(a) Determine the matrix of the relation.

(b) Draw Digraph of R

(c) Find the inverse of R.

(d) Determine the domain and range of R

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The population P of a city can be modeled by P = 250,000 e0.01t where t is the number of years since 1990. What was the population in 2002?

The population P of a city can be modeled by P = 250,000 e 0.01t where t is the number of years since 1990. What was the population in 2002?

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Determine which integers in the set S: {−2, −3, −4, −5} will make the inequality 4

*p*− 7 ≥ 9*p*+ 8 true.