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anastassius [24]
3 years ago
5

Antonio has found that he can input statistical data into his computer at the rate of 2 data items faster each half hour he work

s. One Monday, he starts work at 9:00A.M., inputting data at a rate of 3 data items per minute. At what rate will Antonio be inputting data into the computer by lunchtime (noon)? a. 12 data items per minute c. 21 data items per minute b. 15 data items per minute d. 24 data items per minute
Mathematics
2 answers:
Leviafan [203]3 years ago
8 0
F=x+2y
F=3+2*6=15 data items per minute
photoshop1234 [79]3 years ago
6 0

Answer:

b. 15 data items per minute

Step-by-step explanation:

Given,

The number of data he can input per minute at 9:00 AM = 3,

Since, he inputs data 2 data items faster each half hour,

So, the number of inputted data per minute at 9:30 AM = 3 + 2 = 5,

At 10:00 AM = 5 + 2 = 7,

At 10:30 AM = 7 + 2 = 9,

At 11:00 AM = 9 + 2 = 11,

At 11:30 AM = 11 + 2 = 13,

At 12:00 AM or at noon = 13 + 2 = 15,

Hence, his rate of inputting data at noon is 15 data items per minute.

Option 'b' is correct.

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Which function is increasing at the highest rate? A. B. A linear function on a coordinate plane passes through (minus 1, 3), and
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The options are given in the image attached with the answer

<h3>What is a Function ?</h3>

A function is a law that relates a dependent variable and an independent variable.

It is asked among the options given , which is increasing at the highest rate.

To increase at a rate , the value of the slope , m should be > 0

For the Option 1

for a straight line function , the slope is given by

m = ( y₂ -y₁)/(x₂-x₁)

m = ( -3 -3)/(2- (-1)) = -6 /3 = -2

Therefore the function is decreasing

For Option 2

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m = 2 (increasing)

For option 3

m = (-4 + 5)/(2-1) = 1

For Option 4

(8,0) (0,-4)

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The highest rate on increasing is of 12x -6y = -24

Therefore Option B is the correct answer.

To know more about Function

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6 0
2 years ago
Will give brain thingy lol I’m too lazy to use my brain and figure this out anyways.
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Answer: C. 1/8

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2/16 were pepperoni at pizza hut the first time,

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