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
Ber [7]
3 years ago
9

The population of locusts in a certain swarm doubles every two hours. If 4 hours ago there were 1,000 locusts in the swarm, in a

pproximately how many hours will the swarm population exceed 250,000 locusts?A. 6B. 8C. 10D. 12E. 14
Mathematics
1 answer:
jonny [76]3 years ago
7 0

4 hours ago = 1,000

2 hours ago = 2,000

Now = 4,000

In 2 hours = 8,000

In 4 hours = 16,000

In 6 hours = 32,000

In 8 hours = 64,000

In 10 hours = 128,000

In 12 hours = 256,000

The answer would be D. 12 hours.

You might be interested in
Simplify 8a+3b+8a-4b
Anna71 [15]
8a+3b+8a-4b=
8a+8a+3b-4b=
16a-1b=
16a-b


Hope I didn't mess up for your sake!
7 0
3 years ago
Read 2 more answers
The width of the Ochoa Community Pool is 20 feet.The length is twice as long as it’s width.What is the perimeter of the pool?
yan [13]
The perimeter is 120
Hope this helps:)
5 0
3 years ago
1) f(x)=(x - 3)(x - 5)
NemiM [27]

Answer:

Step-by-step explanation:

f(x)= (x - 3)(x - 5)

f(x) = x^2 - 5x - 3x + 15

f(x) = x^2 - 8x + 15

Answer is A

7 0
2 years ago
Hey I need this answered i have no clue what to put pls help ​
Molodets [167]

Answer:

b is correct for Maria but c is correct for the boy

4 0
3 years ago
Determine whether each of the following sequences are arithmetic, geometric or neither. If arithmetic, state the common differen
PilotLPTM [1.2K]

\qquad\qquad\huge\underline{{\sf Answer}}

\textbf{Let's see if the sequence is Arithmetic or Geometric :}

\textsf{If the ratio between successive terms is } \textsf{equal then, the terms are in GP}

  • \sf{ \dfrac{12}{-4} = -3}

  • \sf{ \dfrac{-36}{12} = -3}

\textsf{Since the common ratio is same, } \textsf{we can infer that it's a geometric progression} \textsf{with common ratio of -3}

3 0
2 years ago
Read 2 more answers
Other questions:
  • Suppose the students construct a 95% confidence interval for the true weight of their rocks. Whose interval do you expect to be
    6·1 answer
  • Select the perfect square trinomial from among the options below.
    9·1 answer
  • 7/8 ÷1 1/2 <br><br><br><br> I am only giving out 10 points because i only have 14
    8·1 answer
  • Write an equivalent decimal for 0.4?
    10·2 answers
  • Solve for m.<br><br>-7 + 4m + 10 = 15 -2m<br><br><br><br>​
    7·2 answers
  • Please help! solve for x. 12(x - 4) = -144
    9·1 answer
  • What sum is represented by the following number line?
    10·1 answer
  • M ∪ N = ____.<br><br> {3, 4, 6, 7, 9}<br> {3, 4, 5, 6, 8, 9}<br> {2, 4, 6, 8}
    10·1 answer
  • What 2.3 rounded to the nearest tenth of a centimeter<br><br> Please help <br><br><br> RIGHT AWAY
    5·2 answers
  • 2) Find the unknown sizes.
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!