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
Dvinal [7]
3 years ago
12

Before the eruption of a​ volcano, the volcano was 2.75 kilometers high. After the​ eruption, the volcano was 2.25 kilometers hi

gh. Find the difference in height of the volcano before and after the​ eruption, in meters.
Mathematics
1 answer:
SOVA2 [1]3 years ago
4 0
Before the eruption the vulcano was 2.75 km high, what is equal to (2,75x1000) 2750 m. After the eruption it was 2250 meters high. The difference would then be 2750-2250= 500 meters.
You might be interested in
Find all of the zeros
noname [10]

Answer:

{-3, -1, 1}

Step-by-step explanation:

Zeros refer to x-intercepts. X-intercepts are x values when y = 0. You can tell where they are by looking at where the line passes the x-axis.

Therefore, {-3, -1, 1} are the zeros.

3 0
4 years ago
Brian has $30 in his piggy bank. He earns $10 a week at his job.
sleet_krkn [62]

Answer:

B. 2 weeks

Step-by-step explanation:

1st week

Brian will have $40

Sarah will have $30

2nd week

Brian will have $50

Sarah will have $50

3 0
3 years ago
Read 2 more answers
D2 =81-1 find the positive value of d that makes the equation true
Lubov Fominskaja [6]
81-1= 80
80 / 2 = 40
D = 40
So:
40(2) = 81 - 1
4 0
3 years ago
The product of two positive numbers is greater than the sum of the two numbers
andreyandreev [35.5K]

Answer:

no cause it is negative.

two positives make a negative

7 0
3 years ago
find the sum of all possible four digit numbers that can be formed using the digits 2,4,5,6,7 and 8 with no repeated digits
Debora [2.8K]
1+1
2+2
5+0
3+3
6+2-1
4+4
8 0
2 years ago
Read 2 more answers
Other questions:
  • K/2 - 1 = 1 solve for k
    10·1 answer
  • Are these triangles similar?
    10·2 answers
  • Write each number in two equivalent fractions <br> 3/5
    8·1 answer
  • A 16- foot board is to be cut into two pieces so that one piece is 4 feet longer the the other. How long will the longer piece b
    15·1 answer
  • Find the area of the triangle.<br> 22 m<br> 14 m
    7·1 answer
  • Solve for x? <br> 5x^2 + 16x -3 = 0
    15·1 answer
  • ............................................<br><br> ....................
    6·1 answer
  • Is a number that is____________<br> a multiple of two or more numbers.
    5·1 answer
  • 8+5(-9+4x) but can only be done like this 2(3+9x)<br><br> Help me pls:)
    9·1 answer
  • I need some help please?!?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!