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dedylja [7]
2 years ago
8

Solve the following system of equations. Enter the y-coordinate of the

Mathematics
1 answer:
nadya68 [22]2 years ago
8 0

Answer:

<em>Good L</em>uck!

Step-by-step explanation:

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Using the prostate data from the faraway package with lpsa (log prostate specific antigen) as response and lcavol (log cancer vo
rewona [7]

Answer:

Step-by-step explanation:

Given that,pros.

lpsa = 1.507 + 0.719 lcavol

lpsa=0.719 lcavol + 1.507

Comparing this to equation of a straight line, y=mx+c

Then,

slope (m) = 0.719

And intercept (c) on y axis is 1.507

Then, the x axis is lcavol

Also, the y axis is lpsa.

Then the linear model preview is

Check attachment for the preview.

8 0
3 years ago
Round 8.41315 correct to 2 decimal places
Nadya [2.5K]

Answer:

8.41

Step-by-step explanation:

i think

5 0
3 years ago
Consider the following relation.
Jet001 [13]

Answer:

(0,-1),(1,0),(2,1),(3,2)

Step-by-step explanation:

We are given that a relation

y=x+1y=x+1

We have to find the four points contained in the inverse

The given function is linear function

Therefore,

Domain of function=R

Range of function=R

x=y-1x=y−1

Now, replace x by y and y replace by x

y=x-1y=x−1

Now, substitute y=f^{-1}(x)=f

−1

(x)

f^{-1}(x)=x-1f

−1

(x)=x−1

It is linear function and defined for all real values.

Substitute x=0

f^{-1}(0)=-1f

−1

(0)=−1

Substitute x=1

f^{-1}(1)=1-1=0f

−1

(1)=1−1=0

f^{-1}(2)=2-1=1f

−1

(2)=2−1=1

f^{-1}(3)=3-1=2f

−1

(3)=3−1=2

Therefore, four points contained in the inverse (0,-1),(1,0),(2,1) and (3,2)

6 0
3 years ago
PLEASE HELP ME<br><br><br> Describe the sequence in words:<br> 5,9,13,17,21...
Nady [450]
Answer: an = 4n + 1

Step-by-step explanation:

Use the formula an = a1 + d (n - 1) to identify the sequence
8 0
3 years ago
A city's water tower is built using a right circular cone and a right cylinder, as shown.
Gemiola [76]
The answer is B

Volume of the cone: 63617.25
Volume of the cylinder: 891000

Hope this helps ;)
5 0
3 years ago
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