Answer:
(
0
,
−
5
)
,
(
1
,
−
5
/2
)
,
(
2
,
0
)
Step-by-step explanation:
Choose three values for x and substitute in to find the corresponding y values.
The estimate of the total sales is $3,055,510.08.
First I created a scatter plot of the data given for yellow golf balls and calculated the linear regression for it. Screenshots are attached.
The regression equation (equation for the line of best fit) was
y = 16488x + 189312, where x represents the year number and y is the total yellow golf balls.
We are concerned with year 4, so we will substitute 4 for x:
y = 16488(4) + 189312 = 255,264
There will be around 255,264 yellow golf balls sold in year 4.
Since the ratio of yellow to white golf balls is 1:5, we can set up a proportion:
1/5 = 255264/x
Cross multiply:
1*x = 5*255264
x = 1,276,320
We expect the company to sell 1,276,320 white golf balls. This makes a total of:
1,276,320 + 255,264 = 1,531,584 total golf balls expected to be sold in year 4.
Since these are sold in boxes of 12, we divide this by 12:
1,531,584/12 = 127,632 boxes expected to be sold
Each box is 23.94:
127632*23.94 = 3,055,510.08
Answer:
Salt Mixture B is defined by the equation $$, where $$is the number of teaspoons of salt and $$is the number of cups of water.
2. Which mixture tastes saltier? Explain how you know.
Step-by-step explanation:
The answer is 2million one hundred weird people.
Since we know that percentages and decimals go by decimal place we can solve this. For Example, 10% is just 0.1, so if we apply this to the questions we can solve them
1) 49%
2)16%
3) Equal
4)12%
5)1.2
6)31/50
7)50 1/4
8)1/8
First we look for the area of the base of the prism:
A = (1/2) * (b) * (h)
Where,
b: base of the triangle
h: height of the triangle
For the base we have:
b = 10 * sine (30)
b = 5
For the height we have:
h = 10 * sine (60)
h = 8.7
Substituting we have:
A = (1/2) * (5) * (8.7)
A = 21.75
The prism volume will be:
V = A * H
Where,
H: prism height
V = (21.75) * (15)
V = 326.25
Round to the nearest tenth:
V = 326.3 m ^ 3
Answer:
the volume is:
V = 326.3 m ^ 3
