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
Viktor [21]
3 years ago
13

I WILL MAKE BRAINLIEST (please show work)

Mathematics
2 answers:
gavmur [86]3 years ago
7 0

Answer:

233.53 s

Step-by-step explanation:

The sum of best times for the legs is ...

 56.81 +59.22 +57.39 +60.11 = 233.53 . . . seconds

Without additional information about the effects of training or the normal variation in times, this is the best prediction we can make.

nalin [4]3 years ago
5 0
The Answer is 233.53sec
You might be interested in
A car travels at 65 miles per hour. Going through collision,it travels at 3/5 this speed. Write this fraction as a decimal.
solniwko [45]

Answer:

0.6

Step-by-step explanation:

the car moves at a speed of 3/5*65 miles per hour

that is 39 miles per hour

but this has nothing to do with the question as the only fraction is 3/5

6 0
4 years ago
20 points if you can answer this! :D​
andrew-mc [135]

Answer:

The answer is Ari, Beth, Cindy

Explanation

Ari

  • 2¾ miles is 2.75 miles
  • speed of 2½ miles per hour is 2.5 mi/h

DISTANCE = SPEED × TIME

t = d/s

= 2.75/2.5

= 1.1hr

= 66mins

Beth

  • 1¾ miles is 1.75 miles
  • speed of 1¼ miles per hour is 1.25 mi/h

t = d/s

= 1.75/1.25

=1.4hr

=84mins

Cindy

  • 1hr 21mins is 81mins

(Correct me if i am wrong)

5 0
3 years ago
What is the domain of y=(x+5)(x-2)(x-7)
gavmur [86]
The correct answer is 16
6 0
3 years ago
Which of the following represents the diagram below? HELP ASAP!!
anastassius [24]

Answer: A


Step-by-step explanation:

The shape in the diagram is a square, a square is a shape with all sides being equal. To find out the length of all the sides, just count how many units make up one side since they're the same.

3 0
3 years ago
How do you write 2sin5cos5 as a single trigonomic ratio?
erastova [34]

Answer:

ertyui

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • Algebra 1: Which of the following is the correct slope between (1, -1) and (2, 3)?
    15·2 answers
  • B+10≤-1 What is the solution of the inequality
    6·1 answer
  • HELP PLEASEE !!!!! Using the digits 0 to 9, at most one time each, fill in the boxes to create a square, with one of the vertice
    7·1 answer
  • Pls help this is due today and need help please. ​
    11·1 answer
  • 3, 1-을<br>6. +<br>9. 1-(급+음<br>12. 37 -27​
    11·1 answer
  • Hola espero que tengan un buen día, me ayudan con mi tarea por favor? =)
    8·1 answer
  • A USB stick can store 1.1x10 power of 3
    8·2 answers
  • What coordinate plane shows the graph of 3x+y&gt;9 ?
    9·1 answer
  • It's Suzie's turn to provide the drinks for field hockey practice. She plans to bring 24 sports drinks. The store is almost out
    13·1 answer
  • In the diagram below of triangle UVW, X is a midpoint of UV and Y is a midpoint of VW. If mZY XV = 3x + 48, and mZWUX = x + 62,
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!