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
Ierofanga [76]
2 years ago
11

Can someone please help me ASAP​

Mathematics
1 answer:
DerKrebs [107]2 years ago
5 0

Answer:

i) 30 minutes

ii) 50 km/h

Step-by-step explanation:

Part 1:

1540 - 1600 is pnt 1 to pnt 2; 1 km per hour. (20 minutes)

15km at  90km/h = 10 min

20 + 10 = 30 minutes

Part 2:

10 km/h + 90 km/h = 100km/h

Average = /by number of factors;

100 km/h  / 2 = 50 km/h (Average journey speed)

You might be interested in
Round 125 458 to the nearest hundred thousand
Virty [35]
The hundred thousandth place is 1. Since 2 comes after it, and 2 is less than five, then it rounds down, making the answer 100,000.
8 0
2 years ago
Read 2 more answers
A healthy adult cheetah can run 110 feet per second. How fast can a cheetah run in miles per hour
blagie [28]
6600 /minute so... 396,000 /hour
7 0
3 years ago
Shannon drove for 540 minutes. if she drove 65 miles per hour how many miles did she travel?
dmitriy555 [2]
She drove 585 miles

60 =1 hour
60*9=540
9*65=585
3 0
3 years ago
Read 2 more answers
[1 -4 3 5]+[-2 6 -2 4]
Rasek [7]

Step-by-step explanation:

[1-2 -4+6 3-2 5+4]

[-1 2 1 9]

4 0
2 years ago
Which expression is equivalent to -2( x-7 )?
AnnyKZ [126]

Answer: -2x+14

Step-by-step explanation: use the distributive property. -2 times x and -2 times -7. -2x+14

5 0
2 years ago
Read 2 more answers
Other questions:
  • Which ordered pair (x, y) is a solution to given system of linear equations?
    5·2 answers
  • How do you put y=x+5 in a linear function?
    11·2 answers
  • HELP ASAP!!!!!!!!!!!!!!!!!!!!!!!!
    10·1 answer
  • Which statements are true? Check all that apply.
    7·1 answer
  • There were 56 females and 84 males present at the high school pep rally. Find the ratio of males to the total number of people p
    14·2 answers
  • there are 176 slices of bread in 8 loaves.if there are the same number of slices in each loaf,how many slices of bread are in 5
    5·2 answers
  • Can somebody plz answer these fractions questions correctly only if u know them!!!
    12·2 answers
  • What is the answer to 5 times 3/8
    13·2 answers
  • Which of the following coordinates is located in Quadrant IV?
    6·2 answers
  • Twice the sum of a number and 5 is equal to 20
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!