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kap26 [50]
2 years ago
12

The amount of bacteria in a fish tank was 830. After 5 hours, the amount of bacteria is 3202.

Mathematics
1 answer:
alina1380 [7]2 years ago
3 0

Answer: 37.92

Step-by-step explanation: We know that 3202 / 5 = 640.4.

We subtract that by 830 to get (830 - 640.4  =) 189.6. Then we do / by five again to get 37.92. That is the answer.

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The theoretical probability of an event is the number of desired outcomes divided by all possible outcomes. What is the probabil
malfutka [58]

The theoretical probaility of drawing an ace from a shuffled deck of playing cards is 1/13.

According to the given question.

A card is drawn from a shuffled standard deck.

Since, the total number of cards in a shuffled standard deck = 52

And, the total number of aces in a shuffled standard deck = 4

As, we know that "the theoretical probability of an event is the number of desired outcomes divided by all possible outcomes".

Therefore, the theoretical probabability of drawing an ace from a shuffled deck of playing cards

= 4/52

= 1/13

Hence, the theoretical probaility of drawing an ace from a shuffled deck of playing cards is 1/13.

Find out more information about theoretical probability here:

brainly.com/question/24037367

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8 0
2 years ago
Is 4, 7, and 8 a Pythagorean triple?
LenaWriter [7]

Answer: Yes because if you add 4 squared and 7 squared you get 65. The if you use square root with 65 you will get 8.06225774. Simplify that and you get 8

Step-by-step explanation:

5 0
3 years ago
has to have a greater than, less than, greater than or equal to, or less than or equal to! it can not be on bi.tly or any other
MaRussiya [10]

Answer:

Greater or equal to 20 >/_

Step-by-step explanation:

7 0
3 years ago
Y<br> 45°<br> X 100°<br> y = [ ? 1°
deff fn [24]

Step-by-step explanation:

x+100°=180°{being straight angle}

x=180-100

x=80°

again,

45°+x+y=180°{sum of angle of triangle}

45+80+y=180

y=180-125°

y=55°

hope it helps.

8 0
3 years ago
This is 15 points plz help ( no links ) EXPLAIN YOUR ANSWER plz
goldfiish [28.3K]
A.
EXPLANATION:
The mode is the peak of the data, in this data set, 5/8
The median is the center of data, in the data set, 1/2
5/8>1/2
Mode>Median
6 0
3 years ago
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