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
iren2701 [21]
2 years ago
11

A dragon lived in a cave.

Mathematics
2 answers:
zhenek [66]2 years ago
5 0

Answer:

If the dragon DOUBLES in size each day.....the day prior it is 1/2 size

full cave = 20 days previous day it was 1/2 size of the cave so answer is 19 days to fill 1/2 cave

Rudik [331]2 years ago
4 0

Answer: After 19 days, the dragon filled half of the cave.

Step-by-step explanation:

The dragon doubled in size every day and after 20 days he filled the cave.

So, one day before, the dragon occupied half of the cave.

20 - 1 = 19  [days]

You might be interested in
20 square root of 270 /4 square root of 3
OleMash [197]

Answer:

<u>The most simplified form is 15√10</u>

Step-by-step explanation:

1. Let's simplify the expression:

20√270 ÷ 4√3

20√9 * 30/  4√3 (√270 = √9 * 30)

60 √30/ 4√3

(60 √3 * √10) / 4√3 (√30 = √3 * √10)

60/4 √10 ( We cancel √3 in the numerator and in the denominator)

15√10

<u>The most simplified form is 15√10</u>

6 0
3 years ago
Side AB of parallelogram ABCD has endpoints at (-1,6) and (6,9). What is the slope of the opposite side, CD?
Butoxors [25]

Answer:

3/7

Step-by-step explanation:

Opposite sides on a parallelogram are parallel, and parallel lines have the same slope, so once we find the slope of AB, we'll know the slope of CD. Point A is (-1,6) and point B is (6,9), so the slope of AB (and by extension, CD) is

\dfrac{9-6}{6-(-1)}=\dfrac{3}{7}

8 0
2 years ago
PLESSSE HELP ME WITH THIS QUESTION TY
GuDViN [60]
The total of all angles are 360 degrees for a parallelogram. One angle is 10 and the one opposite is also 10. B = 340/2=170 degrees
6 0
2 years ago
Determine the quotient of 1 and 1 over 3 divided by 3 over 5.
natita [175]
1 1/3 divided by 3/5= 2 2/9. Hope this helps :)
4 0
3 years ago
If a 25-meter flagpole casts a shadow that is 50 meters long, how long is the shadow cast by a tree that is 40 meters tall
Vedmedyk [2.9K]

Answer:

The shadow cast by the tree is 80 meters long.

Step-by-step explanation:

Flagpole:

object/shadow

25/50 = 1/2

Tree:

object/shadow

40/x

Solve for x:

1/2 = 40/x

x = 80

7 0
2 years ago
Other questions:
  • Which simpler problems could be calculated to solve this problem?
    8·2 answers
  • Solve for x what is -2x-4&lt;10
    9·2 answers
  • Given 3 angles of a triangle how to find if its acute right, obtuse
    6·1 answer
  • Solve the following equation for b. 10a + 2b = 12
    12·2 answers
  • (2a^6b)(3a^3b^3) simplify
    11·2 answers
  • Cari drew a line that was 9 inches long. She divided the line into 10 equal-length segments.
    8·2 answers
  • 6 cm
    14·1 answer
  • Plz hurry
    15·1 answer
  • PART A: A landmark on the first map is a triangle with side lengths of 3 cm, 4 cm, and 5 cm. What are the side lengths of the tr
    12·1 answer
  • A convex polygon has Choose...<br> sides when the interior angle sum is 1980º.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!