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kari74 [83]
4 years ago
8

Find the new price for the markup given. Round to the nearest cent if necessary.

Mathematics
1 answer:
vekshin14 years ago
4 0

Answer:

please mark me the brilliant

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2. The table shows a function. x 0 1 2 3 5 13 21 29 37 45 53 (a) Is the function linear, exponential, or neither? (b) What is th
Pavlova-9 [17]

Solution:

The Ordered pair of the function is

x :  0      1     2   3     4   5

y:   13  21  29  37  45   53  

(a)  \frac{\text{Change in y values}}{\text{Change in x values}}=\frac{21-13}{1-0}=\frac{29-21}{2-1}=\frac{37-29}{3-2}=\frac{45-37}{4-3}=\frac{53-45}{5-4}=8

Slope between two points are same.So,the function Represented in terms of ordered pairs Linear.

(b) As, you can each Successor of x values is obtained by adding 1 to it's Predecessor.

and , each Successor of y values is obtained by adding 8 to it's Predecessor.

(c) Taking any two ordered pairs , (0,13) and (1,21) we can find an equation of line passing through these 5 points (2,29),(3,37),(4,45),(5,53)

Equation of line passing through passing through two points (x_{1},y_{1}),{\text and} (x_{2},y_{2}) is given by

 = \frac{y-y_{1}}{x-x_{1}}=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}

= \frac{y-13}{x-0}=\frac{21-13}{1-0}

→ y -13 = 8 x

→ y = 8 x + 13

So, Y intercept = 13

8 0
4 years ago
Given a feedlot of about 1200 cows, if an individual cow produces about 50 liters of manure a day, how many liters of manure wou
Amiraneli [1.4K]
Hello!

First you have to find how many liters of manure is made a day

1 cow makes 50 liters a day

We can do 50 * 1200 to find how many liters the cows make a day

50 * 1200 = 60000

Then you multiply this my how many days are in a month

60000 * 30 = 1800000

The answer is 1,800,000 liters of manure a month

Hope this helps!
3 0
4 years ago
Write the slope-intercept form of the equation of the line.
Olegator [25]

Answer: y=x+2

Step-by-step explanation:

ok, so the points from the graph in the picture that i used were (0, 2) and (-2, 0).

(0, 2) is the y-intercept, which will replace b.

y=mx+2

the slope of the line is 1.

y=1x+2

y=x+2

4 0
3 years ago
Please help!!!!<br> picture below
Vlada [557]

Answer:

7 ^ 6x + 2 = 7^15

taking log on both the sides

log 7^6x + 2 = log 7^15

6x + 2 log 7 = 15 log 7

log 7

7 0
2 years ago
Add the given polynomial and show your solution.​
kakasveta [241]
A. 4a-2b+3
b. 7x^2-8x-3
7 0
3 years ago
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