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guajiro [1.7K]
3 years ago
13

Then number of pandas in the world is decreauing at a rate of

Mathematics
1 answer:
xxMikexx [17]3 years ago
7 0

Answer:

2998 Panda's will be left in 4 years.

Step-by-step explanation:

0.5 x 4 =2

3000-2=2998

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Can anyone help me out, if you answer the question right i will give you a brainliest.
melisa1 [442]

Answer:

It's different because the experiment is more accurate as it progresses.

Step-by-step explanation:

You'll notice that the higher the numbers get in the experiment the closer it gets to your solution. The theoretical probability of flipping a coin is about 50% heads and 50% tails, but it doesn't always seem like that in an experiment. The experimental probability from your experimentation so far would be 62% of heads and 38% of tails.

4 0
3 years ago
During a test period, an experimental group of 10 vehicles using an 85 percent ethanol-gasoline mixture showed mean CO2 emission
Zinaida [17]

Answer:

-1.683

Step-by-step explanation:

Given :

Group 1 :

x1 = 667 ; n1 = 10 ; s1 = 20

Group 2 :

x2 = 679 ; n2 = 14 ; s2 = 15

The test statistic assuming equal variance :

x1 - x2 / √[Sp² * (1/n1 + 1/n2)]

sp² = [(n1 - 1)*s1² + (n2 - 1)*s2²] ÷ (n1 + n2 - 2)

Sp² = [(10 - 1)*20² + (14 - 1)*15²] = 296.59

Test statistic =

(667 - 679)/ √[296.59 * (1/10 + 1/14)]

-12 / 7.1304978

Test statistic = - 1.682

8 0
2 years ago
Round 2.44 to the nearest whole number
Gala2k [10]
The answer that you are looking for is 2
6 0
3 years ago
Read 2 more answers
The height of a cylinder is 18 cm. The area of the base of the cylinder is 25 ㎠. Find V.
IrinaVladis [17]
Its 150 cause V is 1/3*Area*height
4 0
3 years ago
The red figure is congruent to the blue figure. Choose two different sequences of transformations in which the blue figure is th
harkovskaia [24]

Answer:

  • 1 and 4

Step-by-step explanation:

1. Rotate 90° counterclockwise about the origin and then translate 5 units left.

  • Correct

2. Reflect across the y-axis and then rotate clockwise 180° about the origin.

  • Incorrect, this ends up in the first quadrant, additional translation is required

3. Rotate 180° about the origin.

  • Incorrect, additional translation is required followed by rotation.

4. Rotate 90° clockwise about the origin and then translate 1 unit right and 5 units up.

  • Correct
7 0
3 years ago
Read 2 more answers
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