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
AURORKA [14]
3 years ago
7

A passenger train leaves the train station 5 hours after a freight train left the same station. The freight train is traveling 3

0 mph slower than the passenger train. Which equation helps to find the rate of each train, if the passenger train overtakes the freight train in three hours.
3r = 5(r - 30)


3r = 8(r - 30)

3r = 8(r + 30)

5r = 3(r - 30)
Mathematics
2 answers:
Pachacha [2.7K]3 years ago
5 0

Answer:

A. 3r=5(r-30)

Step-by-step explanation:

on edge :)

vitfil [10]3 years ago
4 0

Answer:

first one

Step-by-step explanation: doesnt mention the number 8 variable anywhere

You might be interested in
PLEASE HELP ASAP!!!!
Paul [167]

Answer:

the answers are <u>B and D </u>

Step-by-step explanation:

please let me know if I am wrong

I found about the answers by determine bias questions from non bias questions.

6 0
3 years ago
I am a 2-digit number. The sum of my digits is 16. My ten’s digit is greater than my one’s digit. What number am I?
jarptica [38.1K]

Answer:

Step-by-step explanation:8? 8 is greater than 0 xd

8 0
2 years ago
A shipment to a warehouse consists of 2,750 MP3 players. The manager chooses a random sample of 50
Juli2301 [7.4K]

MP3 players in the shipment which are likely to be defective is 330.

Step-by-step explanation:

• Probability is event of an occurrence which is uncertain.

• Probability always lies between 0 to 1.

• The sample of 50 MP3 has 6 defective, to solve it has to be converted.

• Convert percentage in 100 multiply numerator and denominator by 2.

• Result is 6/50 converted to 12/100, bring it to 0.12%.

• 12% is defected in 100% of sample.

• It is found here that 2750 is the population and 12% of 2750.

• 2750 * 0.12 = 330, defective pieces in 2750.

• There are three types of Classical,Empirical or Experimental.

• Classical are ‘n’ number of events find the probability occurrence.  

• Empirical or experimental is purely based on events.

5 0
3 years ago
Geometry find the surface area please
nata0808 [166]
Find the surface area of what?
5 0
3 years ago
Which statement is necessarily true if || ?
sp2606 [1]

Can you give the choices please


7 0
3 years ago
Other questions:
  • An 8 inch by 6 inch rectangle is the base of the rectangular prism below. What is the lateral area of the figure? 140 square inc
    11·2 answers
  • A dilation with a scale factor of 15 and centered at the origin is applied to MN¯¯¯¯¯¯¯ with endpoints M(−2, −4) and N(1, 5) .
    13·2 answers
  • What's the answer to this one problem thanks
    6·2 answers
  • A test has multiple choice questions with 5 choices for each answer; only one answer is correct for each question. Suppose a stu
    15·2 answers
  • A coffee shop spends $408 for an order of 17 cases of paper cups.
    6·2 answers
  • Infants-free
    6·1 answer
  • What is 6/11 of 2827
    13·1 answer
  • The area ratio of two similar soilds is 169:289 if the volume of the smaller solid is 689,858 cm what is the volume of the large
    9·1 answer
  • Solve and explain (x^2+2xy+y^2)(x+1)
    5·2 answers
  • \text{Emily runs 11 feet per second.}
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!