Mathematics, 17.09.2019 11:20 aprilreneeclaroxob0c
Haii. if u can me with these 4 short qs, thd be great! ill mark as brainliest who ever . ^~^
consider the following scenario describing the cambridge mall parking lot: the number of wheels in the parking lot is based on the number of cars in the parking lot.
does this scenario represent a function?
a) yes, because the number of cars is specific to the number of wheels in the parking lot
b) yes, because the number of wheels is specific to the number of cars in the parking lot
c) no, because the number of wheels is specific to the number of cars in the parking lot
d) no, because the number of cars is specific to the number of wheels in the parking
lot
#2: which of the following correctly identifies the set of outputs? (image below! )
a) {β3, β1, 3, 4}
b) {β5, β2, β1, 4}
c) {(β5, 4), (β2, β1), (β1, 3), (4, β3)}
d) {(4, β5), (β1, β2), (3, β1), (4, β3)}
#3: which of the following best defines an input?
a) an input is the result of a relation or the function rule, usually the y-values in a set of ordered pairs or on a table or graph.
b) an input is a special type of relation for which there is a rule that pairs each input with exactly one output.
c) an input is a set of ordered pairs in which no y-value repeats.
d) an input is the value that determines another based on the relation or the function rule, usually the x-values in a set of ordered pairs or on a table or graph.
#4: given the relation y = 3x2 + 1, if the input is 4, what is the output?
a) 13
b) 48
c) 49
d) 145
Answers: 1
Mathematics, 21.06.2019 21:30
An annual marathon covers a route that has a distance of approximately 26 miles. winning times for this marathon are all over 2 hours. the following data are the minutes over 2 hours for the winning male runners over two periods of 20 years each. earlier period 14 12 15 22 13 10 19 13 9 14 20 18 16 20 23 12 18 17 6 13 recent period 7 11 7 14 8 9 11 14 8 7 9 8 7 9 9 9 9 8 10 8 (a) make a stem-and-leaf display for the minutes over 2 hours of the winning times for the earlier period. use two lines per stem. (use the tens digit as the stem and the ones digit as the leaf. enter none in any unused answer blanks. for more details, view how to split a stem.) minutes beyond 2 hours earlier period 0 1 2 (b) make a stem-and-leaf display for the minutes over 2 hours of the winning times for the recent period. use two lines per stem. (use the tens digit as the stem and the ones digit as the leaf. enter none in any unused answer blanks.) minutes beyond 2 hours recent period (c) compare the two distributions. how many times under 15 minutes are in each distribution
Answers: 2
Mathematics, 22.06.2019 01:00
Divide reduce the answer to lowest term 3/7 divided 1 1/6
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Mathematics, 22.06.2019 02:30
Aband wants to create a cd of their last concert. to creat the cds, the cost will be $350 advertisement fee plus $3 per cd.write an inequality that represents how many cds they can buy with a maximum of $1225.solve the inequality
Answers: 1
Haii. if u can me with these 4 short qs, thd be great! ill mark as brainliest who ever . ^~^
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