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
Gnesinka [82]
3 years ago
8

if she could have run 400 meters at the same rate as she ran 100 meters, would she have broken the record? Find the difference b

etween her time for 400 meters and the record time.​
Mathematics
1 answer:
Leviafan [203]3 years ago
7 0

Answer:

Step-by-step explanation:

It appears i cant answer your question but what i can do is provide this paragraph as a trade for points. Appreciate your help. :)

You might be interested in
A manufacturing unit currently operates at 80 percent of its capacity. The profit function for the unit at the optimum output, x
dem82 [27]

Answer:

The correct answers are c. p(f(x)) = -.064x^2+64x-60

and b. 15,940.

Step-by-step explanation:

This is correct on the test

5 0
3 years ago
Does anyone know how to do this question ??
Viktor [21]
Y^2-9^2

(y-9)(y+9)

To see if its right:

y*y+y*9-9*y-9*9
y^2+9y-9y-81
y^2-9^2
4 0
3 years ago
A circle has a radius of 3 cm. How does the circumference of the circle compare to the area? Drag and drop a phrase to correctly
Lilit [14]
The circumference is about 3.14 (\pi) times bigger than twice the radius.  Mathematically, this can be writted as C = 2 \pi r, where C equals the circumference and r equals the radius, or C = \pi d where C equals the circumference and d equals the radius.  
3 0
3 years ago
Solve for x:<br> 4(1-x)+3x=-2(x+1)
Orlov [11]

Answer:

Solve for  x  by simplifying both sides of the equation, then isolating the variable.

x  =  − 6

Step-by-step explanation:

I hope this helps! Have a nice day!

8 0
2 years ago
Last week, 3/4 of the students in Mr. Zanker's class went on a field trip. 5/8 of the
sleet_krkn [62]

The average fraction of students in the two classes who went on the field trip is 11/16

<h3>What is the average fraction of students in the two classes who went on the field trip?</h3>

The given parameters are:

Class 1 = 3/4

Class 2 = 5/8

The average is calculated as

Average = 1/2 * (Class 1 + Class 2)

So, we have

Average = 1/2 * (3/4 + 5/8)

Evaluate

Average = 11/16

Hence, the average fraction of students in the two classes who went on the field trip is 11/16

Read more about average at:

brainly.com/question/20118982

#SPJ1

7 0
2 years ago
Other questions:
  • A veterinarian collects data on the number of times race horses are raced during their careers. The veterinarian finds that the
    10·1 answer
  • The maximum weight allowed per car on The Twister carnival ride is 263 pounds. Your friend weighs 86 pounds. To be able to ride
    6·1 answer
  • What is the value of the expression 2.6x10^9 over 1.3x10^2
    13·2 answers
  • Which argument is valid?
    12·1 answer
  • What are three equivalent ratios for 3 : 3 1/2
    15·1 answer
  • Solve 4.05p+14.40= 4.50(p+3)
    10·2 answers
  • LMN and QRS are similar. Find the value of X.​
    11·1 answer
  • 7a + b - 12 wich is the coefficient?
    6·2 answers
  • 3. The table gives the coordinates of a
    11·1 answer
  • Please help me it is a quiz
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!