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3 years ago

Do the table and the equation represent the same function?

1 answer:

6 0

The table indicates a y-value of 115 when x = 0. That corresponds to the y-intercpt of the equation.

The table values increase by 64 for each increase of 2 in x-value. That corresponds to the slope (32) of the equation.

Yes, the equation and the table represent the same function.

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Which of the following is true? (

stiks02 [169]

Answer:

B. |-6|<|-7|

Step-by-step explanation:

|-6| = 6

|-7| = 7

and 6 <7 so the answer is B.

5 0

3 years ago

Answer choices are

NeTakaya

Answer:

53 miles per hour

Step-by-step explanation:

It makes sense that speed = distace/ time

Therefore, you need to divide 212 by 4 = 53

6 0

3 years ago

the record for the longest migration is held by the arts tern, which flies a round trip that can be as long as 20,000 miles per

attashe74 [19]

Answer:

<u>It will take an arctic tern 33.33 days or 33 days and 4 hours (rounded to the next hour) to cover a one-way flight of 10,000 miles</u>

Step-by-step explanation:

1. Let's review the information given to us to answer the question correctly:

Length of a round trip flight of an arctic tern = 20,000 miles ⇒ one-way flight = 10,000 miles

Miles per hour = 25

Hours of flight per day = 12

2. If the birds flies an average of 25 miles per hour and an average of 12 hours per day, how many days would it take for a one-way flight?

Let's calculate the number of miles per day, this way:

Miles per day = Miles per hour * Hours of flight per day

Miles per day = 25 * 12

Miles per day = 300

Now we calculate the number of days to cover 10,000 miles, a one-way flight from the Arctic to the Antarctic, as follows:

Number of days to cover 10,000 miles = 10,000/Miles per day

Number of days to cover 10,000 miles = 10,000/300

Number of days to cover 10,000 miles = 33.33

<u>It will take an arctic tern 33.33 days or 33 days and 4 hours (rounded to the next hour) to cover a one-way flight of 10,000 miles</u>

6 0

3 years ago

A company finds that if they price their product at $ 35, they can sell 225 items of it. For every dollar increase in the price,

Basile [38]

Answer:

Maximum revenue = $8000

The price that will guarantee the maximum revenue is $40

Step-by-step explanation:

Given that:

Price of product = $35

Total sale of items = 225

For every dollar increase in the price, the number of items sold will decrease by 5.

The total cost of item sold = 225 ×35

The total cost of item sold = 7875

If c should be the dollar unit in price increment;

Therefore; the cost function is : $[35+c(1)][225-5(c)]$

For maximum revenue;

$\dfrac{d}{dc}(cost \ function) =0$

$\dfrac{d}{dc}[[35+c(1)][225-5(c)]]=0$

0+225-35× 5 -10c = 0

225 - 175 =10c

50 = 10c

c = 50/10

c = 5

Maximum revenue = $[35+c(1)][225-5(c)]$

Maximum revenue = $[35+5(1)][225-5(5)]$

Maximum revenue = (35 + 5)(225-25)

Maximum revenue = (40 )(200)

Maximum revenue = $8000

The price that will guarantee the maximum revenue is :

=(35 +c)

= 35 + 5

= $40

8 0

3 years ago

Students reported volunteering at the animal shelter during the last 6 months for 25, 36, 31, and 32 hours. What is the mean abs

77julia77 [94]

The correct answer for the question that is being presented above is this one: "3"

(1) First get the mean: 25 + 36+ 31 + 32 / 4 = 31
(2) Find the distance of each value to the mean: 31-25= 6; 36-31=5; 31-31=0; 32-31=1
(3) Get the mean of the distance: 6 + 5 + 0 + 1 / 4 = 3

8 0

3 years ago

Read 2 more answers