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
sdas [7]
3 years ago
13

Yesterday noah ran 2 1/2 miles in 3/5 hour. Emily ran 3 3/4 miles in 5/6 hour. Anna ran 3 1/2 miles in 3/4 hour how fast in mile

s per hour did each person run? Who ran the fastest? !!SHOW WORK!!
Mathematics
2 answers:
Dmitry_Shevchenko [17]3 years ago
6 0

Answer:

Step-by-step explanation:

To calculate the speed of each one we proceed as follows:

speed=distance/time

a] Noah's speed:

distance=2.5 miles

time=3/5 hours

speed=(2 1/2)/(3/5)

=(5/2)/(3/5)

=5/2×5/3

=25/6

=4 1/6 mi/hr

Emily's speed

distance=3 3/4 miles

time=5/6 hour

thus

speed=(3 3/4)/(5/6)

=15/4)/(5/6)

=15/4×6/5

=4 1/2 mi/hr

Anna's speed:

distance=3 1/3 miles

time=3/5

speed=(3 1/3)/(3/5

=(10/3)/(3/5)

=10/3×5/3

=5 5/9 mi/hr

Anna was the fastest

erma4kov [3.2K]3 years ago
4 0

Answer:

Publicado por primera vez el 13 de octubre de 2006; revisión sustantiva Lun 17 de julio de 2017

Un ciudadano es un miembro de una comunidad política que disfruta de los derechos y asume los deberes de membresía. Esta amplia definición se percibe, con pequeñas variaciones, en las obras de autores contemporáneos, así como en la entrada "citoyen" de la Encyclopédie [1753] de Diderot y d'Alembert [1]. A pesar de este punto de partida común y de algunas referencias compartidas, [2] las diferencias entre las discusiones del siglo XVIII y los debates contemporáneos son significativas.

explanation:

espero que ayude.

You might be interested in
Find the axis of symmetry of the graph of y=x^2+2x-4
Ludmilka [50]
X = -1 
(-1, -5) The line is horizontal.
:) <span />
6 0
4 years ago
The length of a rectangular garden is 5x+5
REY [17]

Answer:

4x+14

Step-by-step explanation:

we know that in a rectangle, 2 sides are equal to one another (opposite sides), and the other 2 are equal to each other.

so,

2(5x+5) for the first 2 sides. you'd get 10x+10

2(2-3x) for the other two sides. you'd get -6x+4

add them up, and you'd get 4x+14

6 0
3 years ago
Which of the following inequalities matches the graph?
musickatia [10]

Answer:

The last option y<4. Y is less than 4 since the shaded region is below 4 on the y Axis.

3 0
3 years ago
Read 2 more answers
Molly is studying two number pattems. Patter A starts at 0 and has the rule "add 3." Pattern B starts at 0 and has the rule "add
Gnesinka [82]

Answer: See explanation..

Step-by-step explanation: Click here for your answer brainly.com/question/27458283

4 0
2 years ago
Stacie is a resident at the medical facility where you work. You are asked to chart the amount of solid food that she consumes.
katrin2010 [14]

Remark

The general formula is fraction * solid food = amount

Total amount = 1/2 * 3 oz + 3/4 * 3 oz + 1/3 * 2 oz

Total amount = 3/2 oz + (9/4) oz + 2/3 oz

The lowest common denominator of  2 4 and 3 = 12

Total amount = 3*6/2*6 + 9*3/4*3 + 2*4/3*4

Total amount = 18/12 + 27/12 + 8/12

Total amount = 53/12 = 4 5/12 <<< Answer oz of food.

4.42 oz of food <<<< Answer

7 0
3 years ago
Other questions:
  • 7t-4(-x+.5)-12t (simplify)
    6·1 answer
  • The square root of a number that is not a perfect square will need to be rounded to the nearest whole number.
    11·2 answers
  • If the total price of a sofa is $660, including a tax of 0.08 times the list price,what is the list price of the sofa (to the ne
    15·2 answers
  • A politician wants to distribute campaign flyers to 8000 homes in his district. The color flyers cost him $0.08 each, and the bl
    9·1 answer
  • Using the ratio of perfect squares method, what is the square root of 108 rounded to the nearest hundredth? Use the ratio of per
    13·1 answer
  • A line is described using the equation y = 3x + 5. The table lists the coordinates of two points on the line. Find the slope of
    13·2 answers
  • helP!!! 20 POINTS PLUS BRAINLIEST!!! An electrician cuts a 20 ft piece of wire into two pieces. One piece is 6ft longer then the
    8·2 answers
  • What is half of 3 5/10?
    12·1 answer
  • HELPPPPP MEEEEEE Which one is not a solution to y = 3x - 5? A. (0, –5) B. (– 1, – 2) C. (5/3, 0) D. (2, 1)
    6·1 answer
  • Find the area of the shaded part of the triangle below. Round to the nearest tenth if needed.
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!