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
REY [17]
4 years ago
11

4. Entomologists introduce 20 of one

Mathematics
1 answer:
Lina20 [59]4 years ago
8 0

Answer:

This number can be found using the Rule of 70, which describes the formula dt = 70 / r, where dt is the doubling time, and r is the annual rate of growth.

Step-by-step explanation:

24/6 = 4

20 x 2 = 40 x 2 = 80 x 2 = 160 x 2 = 320

20 ---> 320 in the first day.

Keep doing this equation. Multiply each day's end result by 2 four times for 9 more days.

You might be interested in
At a coffee shop, the price of a cup of coffee increased from $1.20 to $1.44. What is the percent increase in the cost of the co
Scorpion4ik [409]
The answer to the question is 20%
7 0
3 years ago
The total output from a production system in one day is 900 units and the total labor necessary to produce the 900 units is 900
umka2103 [35]

Answer:

1.000

Step-by-step explanation:

Given that,

Total output from a production system in one day = 900 units

Total labor necessary to produce the 900 units = 900 hours

Productivity refers to the measure of efficiency of the inputs or labors for accomplishing a particular task. Productivity ratio is calculated by dividing the total output of a particular product to the total inputs employed in the production of that product.

Productivity ratio:

= Total output ÷ Total input

= 900 units ÷ 900 hours

= 1.000

6 0
3 years ago
ASAP please help please!!!
WITCHER [35]

Here, ∠1 and ∠2 are complementary angles which means they together are forming a right angle or we can also say that their sum is 90°.So, According to this:

\sf∠1 + ∠2 = 90

  • ∠1 = x-8
  • ∠2 = 6x

\sf \: x - 8 + 6x = 90

\sf \: 7x - 8 = 90

\sf \: 7x = 90 + 8

\sf \: 7x = 98

\sf \: x = 14

<h3>Now, </h3>

  • \tt∠1 = x - 8 \\  \tt = 14 - 8 \\  \tt = 6
  • \tt \: ∠2 = 6x \\  \tt = 6 \times 14 \\  \tt = 84

<em>Thus, The measure of m∠1 is 6° and measure of m∠2 is 84°...~</em>

7 0
2 years ago
Determine the area under the standard normal curve that lies to the left of the following z score. Use a table if necessary. Rou
docker41 [41]
We are asked to d<span>etermine the area under the standard normal curve that lies to the left of the following z score of 1.57. in this case, we can use the rules of integration as this is related to area under the curve:

</span><span>1/2+1/π * integral of (</span><span> e</span><span>−z^2 </span><span>d</span>z0 from 0 to x/2  where z=1.5

Answer is 0.8665
<span>

</span>
4 0
3 years ago
Please help solve this question
sineoko [7]
(-2x^3y^4z^0)^4

<span><span><span>(−2<span>x^<span><span>​3</span><span>​​^</span></span></span><span>y<span><span>​4</span><span>​​</span></span></span>×^1)</span><span><span>​4</span><span>​​
</span></span></span><span>
(-2x^3y^4)^4

(2x^3y^4)^4

2^4(x^3)^4(y^4)^4

16(x^3)^4(y^4)^4

16x^12(y^4)^4</span></span>
8 0
3 years ago
Read 2 more answers
Other questions:
  • Which label would NOT be appropriate for volume.<br> cubic feet<br> square miles<br> inches<br> cm3
    15·1 answer
  • Simplify 4.51 to the power of 0.
    6·2 answers
  • In a right triangle, the length of one leg is 7 ft. The length of the other leg is 10 ft. What is the length of the hypotenuse?
    15·2 answers
  • PLZ HELP WILL MARK BRAINLIEST!
    9·1 answer
  • The picture plz and I will send you 5.88 million dollars
    10·2 answers
  • Lines L and M are parallel.
    7·1 answer
  • If 15 divided c =3 how many times would c have to be subtracted from 15 in order for the answer to be zero?
    15·1 answer
  • The width of a rectangle is 2 m less than one-third of the length x. The area is 144 m^2.
    7·1 answer
  • Mrs. Hultberg bought a new aquarium for the classroom. The bottom has an area of 30 inches! If the aquarium should be filled to
    6·1 answer
  • HELP???????????????????????????????????????????????????????? pls? (10 points) (image down below to make it easier to understand.
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!