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LenaWriter [7]
3 years ago
6

in a experiment investigating the growth of spores in varying soil conditions a certain spore colony grew an average of 3 times

larger during each 24 hours period.if the colony contained 50 spores at the beginning of the experiment how many spores were there at the end of the 4th day?
Mathematics
1 answer:
ryzh [129]3 years ago
6 0

Given that the certain type of spore colony having 50 spores and a rate of growth of 3 times in 24 hour or one day period, it would grow to (3 times 50) 150 spores at the end of the first day, (3 times 150) 450 in the 2nd day, (3 times 450) 1350 in the third day, and (3 times 1350) 4050 spores at the end of the fourth day.

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II.) Simplify the following by applying the laws of indices.
Alik [6]
S I took a test and got it right
8 0
2 years ago
pleaseeee help me im almost done please ive been working all day someone just give me an example and ill give brainliest or howe
jeka57 [31]

Answer:

d=4/5

Step-by-step explanation:

2(5+d)=14

10+5d=14

5d=4

d=4/5

5 0
2 years ago
How many different triangles, if any, can be drawn with side lengths of 2 cm, 4 cm, and 7 cm?
sveticcg [70]

Answer:                                                                                                                         None of them.

5 0
3 years ago
Read 2 more answers
Kami is in charge of creating a five-digit code to lock and unlock a secure chamber. She can use any digit from 0 through 9, and
Pavlova-9 [17]

Using the Fundamental Counting Theorem, it is found that Kami could create 40,000 codes that start with an even number.

<h3>What is the Fundamental Counting Theorem?</h3>

It is a theorem that states that if there are n things, each with n_1, n_2, \cdots, n_n ways to be done, each thing independent of the other, the number of ways they can be done is:

N = n_1 \times n_2 \times \cdots \times n_n

In this problem:

  • The first digit has to be even, that is, 2, 4, 6 or 8, hence n_1 = 4.
  • For the remaining digits there are 10 outcomes for each.

Hence:

N = 4 \times 10^4 = 40000

Kami could create 40,000 codes that start with an even number.

More can be learned about the Fundamental Counting Theorem at brainly.com/question/24314866

#SPJ1

7 0
1 year ago
Help me find the value of 1 please!!!!
Gemiola [76]

Answer:

98 degrees

Step-by-step explanation:

Construct a line parallel to the 2 given lines that passes through the vertex of angle 1.

We get the part of angle 1 below this line is 180 - 144 = 36 by same side interior angles.

We get the part of angle 1 above this line is 62 degrees by alternate interior angles.

meaning the total measure of angle 1 is 62 + 36 = 98

6 0
2 years ago
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