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
Liono4ka [1.6K]
3 years ago
10

In a volcano, erupting lava flows continuously through a tube system about 17 kilometers to the sea. Assume a lava flow speed of

0.5 kilometer per hou calculate how long it takes to reach the sea.​
Mathematics
2 answers:
Komok [63]3 years ago
4 0

Answer:

Distance = rate x time or d = rt...that means time t = d/r...and we have

t = 21 km / .5 km/hr = 42 hr

Step-by-step explanation:

Virty [35]3 years ago
3 0

Answer:

42h

Step-by-step explanation:

Distance = rate x time or d = rt...that means time t = d/r...and we have

t = 21 km / .5 km/hr = 42 hr

You might be interested in
Jamie sees a sale at the Gaming Store where all games are the same price. He buys 3 video games. His sister talks him into also
galina1969 [7]

Answer: 3x + 5 = 57.50

Step-by-step explanation:

Assume that the price of one video game is x. Jamie bought 3 video games so the expression will be:

= 3x

His sister talked him into buying two $1.50 candy bars and a $2.00 drink. The total of this is:

= 1.50 + 1.50 + 2.00

= $5.00

The total amount spent on both the video game and the snacks is $57.50. Equation will therefore be:

3x + 5 = 57.50

5 0
3 years ago
The linear equation y = 1/4x tells us that this line is going to be more vertical or horizontal?
Afina-wow [57]
Horizontal, it’s below a 1/2 slope.
5 0
3 years ago
Consider the following system of equations:
Kobotan [32]

Answer:

x=-15, y=25. (-15, 25).

Step-by-step explanation:

2x+3y=45

x+y=10

--------------

x=10-y

2(10-y)+3y=45

20-2y+3y=45

20+y=45

y=45-20

y=25

x+25=10

x=10-25

x=-15

5 0
3 years ago
Read 2 more answers
Multiple Choice [x] + 5 = 18 A 5 or -5 B. 13 or -13 ​
Charra [1.4K]

Answer: don't know sorry

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Jenny climbed up 35 steps
frez [133]

Answer:

What’s the question

Step-by-step explanation:

3 0
2 years ago
Other questions:
  • Solve 1 expression<br> Please do everything in great detail (well, just a very great detail)
    5·1 answer
  • How many fields will he have
    9·1 answer
  • Simplify this problem please
    12·1 answer
  • If the equation of a line has a slope of 0 and passes through the point (3, 3), which form would be used to write the equation o
    6·1 answer
  • A rectangle has a length of 20 inches. if its perimeter is 64 inches, what is the area?​
    15·1 answer
  • 50 POINTS:A chess competition has eliminations each round. The table below shows the number of players in each of the first 5 ro
    15·1 answer
  • The tens digit of a two-digit number is five more than the units digit. The sum of the digits is 9. Find the number.
    5·2 answers
  • PLEASE HELP Use this graph to answer the questions
    11·1 answer
  • I WILL MARK BRAINIEST <br> PLEASE ANSWER QUESTION 26
    15·2 answers
  • What is the answer, i need help
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!