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
Flura [38]
3 years ago
8

A runner passes the 12​-mi point after 2 hours and reaches the 15​-mi point 30 minutes later. Assuming a constant​ rate, find th

e speed of the runner.
Mathematics
1 answer:
Arturiano [62]3 years ago
8 0

Answer:

6 mph

Step-by-step explanation:

Difference in distance

= 15 - 12

= 3 mi

time taken

= 30 mins

= 1/2 hour

Speed

= 3 ÷ 1/2

= 6 mph

You might be interested in
2. Brian went to the store for fruit for his
vazorg [7]

Answer:

30% chance the reason I say that is because he only has 1 kiwi and for the most part he would choose the Kiwi first don't quote me on that just trying to help

5 0
3 years ago
Rosa earns $120 per week tutoring math. Each week, she puts $36 from her paycheck in her bank account to save for college. Rosa
natita [175]

Answer:

36/120 x 100

= 30%

..............

3 0
3 years ago
Given bc=4 cd=11 and bd=10 list angles of triangle bcd least to greatest
Nataly_w [17]
\bar{B}\bar{C}, \bar{B}\bar{D}, \bar{C}\bar{D}
4, 10, 11
4 0
3 years ago
BE QUICK! WILL GIVE BRAINLIEST TO CORRECT ANSWER
storchak [24]

Answer:

$7.5

Step-by-step explanation:

3/.4

6 0
3 years ago
(e+3)(e-5) expanded and simplified
Zarrin [17]

Step-by-step explanation:

(e + 3)(e - 5) \\ e \times e + e \times  ( - 5) + e \times e + e \times 3 \\  { e}^{2}  + ( - 5e) +  {e}^{2}  + 3e \\  {2e}^{2}  + ( - 2e)

In this type of math equation, you have to multiply all members from the first part with the second part.

Expanded:

e \times e+e \times (-5)+e \times e+e \times 3

simplified:

{2e}^{2}  + ( - 2e)

8 0
2 years ago
Other questions:
  • 6.
    15·1 answer
  • Simplest form of (36^)1/3
    10·1 answer
  • How wide is a rectangular strip of land with the length 3/4 mile and area 1/2 square mile?
    8·2 answers
  • What is the value of y?<br><br> Enter your answer in the box.
    8·2 answers
  • In the year 2015, the population of bats was 300,000. The population is decreasing by 1/2 each year. In what year will the popul
    13·1 answer
  • Graph the following equation: y=2x+1
    15·1 answer
  • Abcd is a trapezium, calculate the area of abcd
    8·1 answer
  • What is the slope of the line on the graph below?
    9·1 answer
  • What is the expanded form of 567,274
    6·1 answer
  • -2x &lt;-12<br><br> solve the inequality
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!