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
Softa [21]
3 years ago
11

Scientists estimate between 10,000,000 and 50,000,000 monarch

Mathematics
2 answers:
frozen [14]3 years ago
4 0

Answer:

Step-by-step explanation:The Monarch Butterfly Biosphere Reserve is a World Heritage Site containing most of the ... The monarch butterflies migration patterns are altered by climate change. During migration ... This area is predominantly covered in forests. ... These colonies are dense, with between six and sixty million butterflies per hectare.

Helen [10]3 years ago
4 0

Answer:

80,000,000

Step-by-step explanation:

The difference between 10,000,000 and 50,000,000 is 40,000,000 per hectare. The question states two hectares, so 40,000,000 x 2 is 80,000,000.

Hope that helps.

You might be interested in
Can someone help me answer this? id really appreciate it
Angelina_Jolie [31]

Answer:

Step-by-step explanation:

n²+2 where n is number of small squares forming maximum corner square.

in step 1,n=1

step 2,n=2

step 3,n=3

step 4,n=4

when n=1

number of squares=1²+2=1+2=3

when n=2

total numbers=2^2+2=4+2=6

when n=3

total numbers=3²+2=9+2=11

when n=4

total numbers=4²+2=16+2=18

8 0
3 years ago
1/4(4y+16)-6=-1/5(10y-35)
Marizza181 [45]
Y=3
Simplify
Distribute
Combine like terms
Add 2y to both sides
Add 2 to both sides
Divide by 3 , both sides.
If u want me to write the numbers and all just reply
8 0
3 years ago
Help please :)))))))))))))
natali 33 [55]

Answer:

D is the correct answer

if you want explanation you can comment down

6 0
3 years ago
The three inside angles (A,B and C) of a right angled triangle are in the ratio 7:18:11
Anastasy [175]

This is overdetermined.  Without looking at the ratio (except for the order of the sides) the actute angles in a right triangle are complementary so the answer must be:

Answer: A=35°, C=90°, B=55°

We can do it the way they like.

7+18+11 =36

so to get 180 degrees we need to scale the ratio elements by a factor of 5.

7:18:11=35:90:55

A is the smallest.  We see C is indeed a right angle and B is complementary to A.

6 0
4 years ago
Two dice are rolled. Define the events as follows: A : sum of 7, B : doubles, C : sum of 8
love history [14]

Answer: for a sum of 7 would either be 6 and 1, 5 and 2 or 4 and 3. you can roll a double 1,2,3,4,5,6. the sum of 8 would be 2 and 6, 3 and 5 and a double 4,

Step-by-step explanation:

well the there are six sides on a die so 6 x 2 is 12 so the max sum you can get is 12. So you take 7 and you start adding up to 7, same thing for sum of 8. since there is 6 sides and a pair of dices you will roll six doubles

5 0
3 years ago
Other questions:
  • The coordinates (–8, 13) would be plotted in quadrant
    5·1 answer
  • What’s the answer ?
    8·1 answer
  • What is the answer to xy-xz if x=2, y=-9, and z=3
    5·2 answers
  • PLEASE HELP ASAP!!! I NEED CORRECT ANSWERS ONLY PLEASE!!!
    6·1 answer
  • What is the value of the expression 2.8 x 10^7 over 1.4 x 10^3
    12·2 answers
  • In each represent the common form of each argument using letters to stand for component sentences, and fill in the blanks so tha
    9·1 answer
  • S = a + lw gives the cost s of building a table of width w ft. Find a formula for w in terms of s.
    6·1 answer
  • Write y = 1/6x + 4 in standard form using integers.
    5·2 answers
  • Could someone maybe help?
    14·2 answers
  • Calculate the mean of the electric bills for Family A. Round your answer to the nearest cent.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!