1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
SpyIntel [72]
3 years ago
12

According to the linear regression model, in 1999 the men’s world record mile run time would have been how many seconds?

Mathematics
1 answer:
Gre4nikov [31]3 years ago
3 0

Answer:

3:43.13

Step-by-step explanation:

You might be interested in
Whats the reason for 8x-5-2x=2x+1-2x
Irina-Kira [14]
Your answer is X= -1
you have to move terms first to get this
8x-5=2x+1
then collect like terms and calculate sum
8x-2x=1+5
lastly you divide both sides by 6
X=1
HOPE THIS HELPS! :)
4 0
3 years ago
Which is the graph of the cube root function f(x) = RootIndex 3 StartRoot x EndRoot?
Sauron [17]

The graph of a function f(x) = ∛x is shown in the picture, and the domain of the function will be all real numbers.

<h3>What is a function?</h3>

It is defined as a special type of relationship, and they have a predefined domain and range according to the function every value in the domain is related to exactly one value in the range.

The question is incomplete.

The complete question is in the picture, please refer to the attached picture.

We have a function:

f(x) = ∛x

The domain of the function will be all real numbers.

x ∈(-∞, ∞)

The graph will be curved.

Plug x = 0, y = 0

x = 1, y = 1

The graph is shown in the attached picture.

Thus, the graph of a function f(x) = ∛x is shown in the picture, and the domain of the function will be all real numbers.

Learn more about the function here:

brainly.com/question/5245372

#SPJ1

6 0
2 years ago
Subtract <br> 6 2/3 - 4 4/9
Orlov [11]

6 2/3 = 20/3 = 60/9

4 4/9 = 40/9

60/9 - 40/9 = 20/9 = 2 2/9

5 0
3 years ago
Read 2 more answers
A student is making cookies for a bake sale. He sells 8 snickerdoodles and 12 chocolate chip
lions [1.4K]

Answer:

Snickerdoodles are 0.22$ each and chocolate chip are 0.43$ each

Step-by-step explanation:

using the information in the problem, you can make 2 separate equations: 8x+12y=6.92 and 5x+5y=3.25, let x= the cost of a snickerdoodle and y= the cost of a chocolate chip cookie.

With the 2 equations, we can isolate the y variable of the first equation and simplify which will give us y= -2/3x +6.92/12.

You can now take that equation and plug it into equation number 2:

5x+5(-2/3x + 6.92/12)=3.25.

solve that equation by multiplying 5 through the brackets: 5x-10/3x+34.6/12=3.25

add common terms: 5/3x=4.4/12

find the value of x, you will get x=0.22

plug the value of x (0.22) into one of your equations and solve for the y-value

8 0
3 years ago
What is the parent function of<br> NEED HELP ASAP!!
Naddika [18.5K]
Y= (1/2)^x hope this helps :)
5 0
3 years ago
Read 2 more answers
Other questions:
  • The length of a rectangle is 5 times it’s width. If the perimeter of a rectangle is 72 m, find its area
    11·1 answer
  • Plsplsplspslspls help ill give you a kiss on the cheek :) ​
    5·1 answer
  • Can someone help me I’m just trynna pass algebra
    14·1 answer
  • Bicycle rentals cost $5.00 per hour for an adult and $2.50 per hour for a child.
    10·1 answer
  • Help anyone giving 5 stars
    5·2 answers
  • 4 (2y + 1)<br> Answer for this question
    15·1 answer
  • I need help with this.​
    8·1 answer
  • What value of x makes this equation true
    6·1 answer
  • PLEASE HELP DUE IN A FEW MINUTES PLEASE HELP!!!!
    8·2 answers
  • You have a rectangular prism as shown below. Its height is 7 cm, its width is 4 cm, the length is 3 cm. How would we calculate t
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!