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Bad White [126]
3 years ago
13

PLEASE HELP!! Please answer all if you can and show answer clearly thankyou sm if u do

Mathematics
2 answers:
Lina20 [59]3 years ago
7 0

Answer:

Below:

Step-by-step explanation:

A) 0.15 (0.35 + 0.40 + 0.10 + 0.15 = 1)

B) 0.45

C) 0.40

Alinara [238K]3 years ago
7 0

A) the total probability has to equal 1.

To find the probability of rat subtract the other animals from1:

Rat = 1 - 0.35-0.4-0.1 = 0.15

Rat = 0.15

B) probability of cat or hamster equals the sum of their probabilities:

Cat = 0.35 + hamster = 0.1 = 0.45

Answer = 0.45

C) the probability of them both picking the same = dog x dog = 0.4 x 0.4 = 0.16

Answer = 0.16

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Phoenix [80]

Answer:

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On Monday, a museum had 200 visitors. On Tuesday, it had 340 visitors. Estimate the percent change

in the number of visitors to the museum. Use pencil and paper. Estimate how many people would

have to visit the museum on Wednesday to have the same estimated percent change between

Tuesday and Wednesday as between Monday and Tuesday. Explain your answer.

Which of these is the best estimate for the percent change in the number of visitors to the museum?

OA. 75% increase

B. 50% decrease

OC. 1100 decrease

OD. 25% increase

Answer 1100 + 25 -400 ÷500

4 0
3 years ago
fiona uses 256 fluid ounces of juice to make 1 punch how many fluid ounces of juice will she use to make 3 bowels of punch
Nataly [62]
Multiply 3 by 265 and you have your answer 768
7 0
3 years ago
The math club is fast becoming one of the most popular clubs on campus because of the fabulous activities it sponsors annually f
Sergeu [11.5K]

Answer:

The many members should the club expect to have 5 years from now is 167.

Step-by-step explanation:

The number of members in the club at present is, 45.

It is provided that each year the club's enrollment increases by 30%.

Compute the increasing rate as follows:

Rate=1+0.3=1.3

Then the number of members in the club after <em>n</em> years is given by the equation:

Number\ of\ members\ after\ n\ years=45\times (1.3)^{n}

Compute the number of members in the club after 5 years as follows:Number\ of\ members\ after\ 5\ years=45\times (1.3)^{5}\\=45\times (1.3)^{5}\\=45\times 3.71293\\=167.08185\\\approx167

Thus, the many members should the club expect to have 5 years from now is 167.

3 0
3 years ago
Uh could you please help-
tamaranim1 [39]
I think it would be the second answer but I’m not positive
7 0
4 years ago
What is the area of this trapezoid?​
ZanzabumX [31]

area of trapezoid

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6 0
2 years ago
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