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MAXImum [283]
3 years ago
13

The perimeter of a rectangle,p, is given by p =2L + 2W , where L is its length and w is its width what is the perimeter of a rec

tangle of length 15ft and width 15ft ?
Mathematics
1 answer:
Vilka [71]3 years ago
8 0

Answer:girl use google

Step-by-step explanation:what

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the amount of revenue in dollars,y, that jason receives from selling x posters is given by the equation y=4x. the cost of produc
likoan [24]
If the revenue and cost are equal, then we get the equation:
4x=1/2x+280
Solving the above equation for x:
4x-1/2x=280\\
(4-\dfrac{1}{2})x=280\\
\dfrac{7}{2}x=280\\
x=\dfrac{2}{7}\times280=80
The number of <span>posters does jason need to sell so that the cost and revenue are equal is 80. </span>
6 0
3 years ago
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Short song i made what yall think of it?
Norma-Jean [14]
this is good keep it up stan u sound cloud rappa 4 life
3 0
3 years ago
Justin launches a rocket straight up into the air. The table below gives the height(t) of the rocket (in meters) at a few times
Papessa [141]

Using it's formula, the average rates of change are given as follows:

a) 30 meters per second.

b) -10 meters per second.

<h3>What is the average rate of change of a function?</h3>

The average rate of change of a function is given by the <u>change in the output divided by the change in the input.</u> Hence, over an interval [a,b], the rate is given by the following equation:

r = \frac{f(b) - f(a)}{b - a}

For item a, taking the data from the table, we have that:

  • f(0) = 0.
  • f(4.6) = 138.

Hence the rate is given as follows:

r = (138 - 0)/(4.6 - 0) = 30 meters per second.

For item b, taking the data from the table, we have that:

  • f(9.2) = 23.
  • f(11.5) = 0.

Hence the rate is given as follows:

r = (0 - 23)/(11.5 - 9.2) = -10 meters per second.

More can be learned about the average rate of change of a function at brainly.com/question/11627203

#SPJ1

3 0
1 year ago
Narelle is environmentally consclous and has fitted
LUCKY_DIMON [66]

Answer:

93.5 mm

Step-by-step explanation:

1. Add all the rainfall readings together to find the total rainfall.

12.48+8.82+27.51+44.73=93.54

2. One decimal place means you'll be rounding 93.54 to the nearest tenth. Round down if the decimal place immediately to the right is less than 5, round up if it is greater than or equal to 5. Since 4 is the value in the hundredths place and 4<5, we are going to round down.

3. The answer is 93.5 mm, don't forget your units.

Hope you found this helpful, have a nice day.

7 0
3 years ago
Read 2 more answers
State the range of the relation
Finger [1]

The range of the given relation is D. R = {-1, 3, 5, 8}.

Step-by-step explanation:

Step 1:

The range of a relation is the second set of values while the domain constitutes the first set of values.

There are 4 given relations with two sets of values so there would be 4 domain values and 4 range values.

Step 2:

The range of (1, -1) = -1,

The range of (2, 3) = 3,

The range of (3, 5) = 5,

The range of (4, 8) = 8.

Combining these values we get the range as {-1, 3, 5, 8} which is option D.

3 0
3 years ago
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