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
kupik [55]
2 years ago
13

Demetrius and Yosef are training for a race.

Mathematics
1 answer:
Lemur [1.5K]2 years ago
8 0

Answer:

Yosef finished the mile in 9 minutes.

Distance = 1 mile

Demetrius' speed = 7.5 miles per hour

Demetrius' time = Distance/speed

= 8 minutes

Demetrius finished the mile first by taking 1 minute less than Yosef's finishing time.

You might be interested in
Half of Ethan string is equal to 2/3 of Kayla stream the total length of the string is 10 feet how much longer is Ethan string K
Verizon [17]

Answer:

10/7 feet

Step-by-step explanation:

Let e = Ethan

k = Kayla

The following equations can de derived from the equation :

1/2 e = 2/3k

multiply both sides of the equation by 2

e = 4/3k --- 1

e + k = 10 --- 2

Substitute for e in equation 2

4/3k + k = 10

7/3k = 10

multiply both sides of the equation by 3/7

k = 30/7

Substitute for k in equation 1

e = (4/3) x 30/7 = 40/7

difference in length = 40/7 - 30/7 = 10/7

3 0
2 years ago
WHAT IS 1+1 <br><br><br> If u get it right tell me;) good luck
ella [17]

Answer:

4

Step-by-step explanation:

;)

4 0
2 years ago
Read 2 more answers
Sandy makes 15.5 gallons of lemonade. She must refill the container after filling 100 drink cups. How much lemonade was in each
faltersainse [42]
100 divided by 15.5 = 0.155
5 0
3 years ago
y-1/6x+5=0 Is this written in standard form if not then what is the equation in standard form. A.yes B.no;y=1/6x-5 C.x=-6y+30 D.
trasher [3.6K]

Answer:

Step-by-step explanation:

Not in standard form. The coefficients should be integers and the coefficient of x should be positive.

x+6y=30

Note that the choices given are not in standard form.

7 0
2 years ago
Find the median of 128​
Lorico [155]

Answer:

2

Step-by-step explanation:

median is the number at the center

1,(2),8

8 0
2 years ago
Other questions:
  • Can someone please help me identify the bases and the height of this trapezoid on problem 1? Thank you!
    9·1 answer
  • What are the solutions of 3x2 - x + 4 =
    9·1 answer
  • List the next four multiples of fraction 7/12
    15·1 answer
  • 8x-15 =3x how to do this
    6·2 answers
  • A survey indicated that 3 out of 5 doctors we brand x aspirin. If 2000 doctors were surveyed how many used brand x
    10·1 answer
  • I will give you BRAINLIEST for the correct answer
    15·1 answer
  • Mark the absolute maximum point of the graph
    11·1 answer
  • What is 11/2 + 4/9 simplified
    6·2 answers
  • a person pays a loan of Rs. 3900 in monthly installments each in installment being less than the former by Rs. 20 ,the amount of
    7·1 answer
  • Can somebody help me on this
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!