Maggie has 7 tiles with pictures of plants and 2 tiles with pictures of animals. Maggie keeps all the tiles on a mat with the pictures hidden and mixes them up. She then turns one tile face up and finds the picture of a plant on it. She removes this tile from the mat and turns over another tile without looking. What is the probability that the second tile that Maggie turns over has a plant on it? 22.2%
28.6%
65.0%
75.0%

Answers

Answer 1
Answer:

Answer: The probability that the second tile that Maggie turns over has a plant on it, is 75.0 %.

Step-by-step explanation:

We have,

Number of tiles with pictures of plants = 7

And, number of tiles with pictures of animals = 2,

⇒ Total numbers of tiles = 7 + 2 = 9,

After removing one picture of plant tile,

The remaining number of plant tiles = 7 - 1 = 6,

And, total numbers of remaining tiles = 9 - 1 = 8.

Since,

\text{ The probability of plant tile in second trial}=\frac{\text{Remaining plant tiles}}{\text{Total remaining tiles}}

=(6)/(8)

=0.75 = 75\%     (Because, 0.01 = 1% ⇒ 0.75 = 75% )

Thus, the probability that the second tile that Maggie turns over has a plant on it, is 75.0 %.

Answer 2
Answer: 7 tiles with plants and 2 tiles with animals...total of 9 tiles

she flips a plant tile, and does not replace it.

probability that 2nd tile is a plant = 6/8 = 0.75 = 75%



Related Questions

What is the scale factor for the set of similar figures?
Find the third directional cosine (there are two of them with opposite signs) if it is known that two directional cosines are equal to 1/2 and 1/3
Sam is determining the area of a triangle. In this triangle, the value for the height is a terminating decimal, and the value for the base is a repeating decimal. What can be concluded about the area of this triangle?
A box of dried fruit has 60 calories in 5 servings. How many calories are there per​ serving?
7 less than -2 times a number x is greater than or equal to 41

Can somebody help me with number four plz

Answers

Step-by-step explanation:

3.

$30.32/8 = $3.79 per gallon

4. (a)

Weight of single gallon = 41.7/5 = 8.34 pounds

(b)

Weight of 70 gallons = 70*8.34 =

583.8 pounds

1.43 x (-19/37) please answer
.....

Answers

1.43 X (-19/37)=1.43 X -0.51=-0.73
1.43 × (-19/37) = -0.734324

0 What are the solutions to the equation 12. 2d – 71 = 60? d = [ Select and d = [Select ]​

Answers

D=65.5

Explanation

2d -71 = 60
+71. +71
Add 71 to both sides

2d/2=131/2

Divide by 2 on both sides

D=65.5

Aubree is making pizzas for a pizza party. Each pizza requires 2/3 pound of cheese. How many pounds of cheese does she need to make 16 pizzas? Express your answer in simplest form.

Answers

Aubree need the amount of cheese  for 16 pizzas would be 10.6 pounds

What is a proportion?

A proportion is a fraction of a total amount, and the measures are related using a rule of three. The relations between variables, either direct or inverse proportional, can be built to find the desired measures in the problem.

The given parameters are;

Pizza = 16

Proportion of cheese = 2/3

The amount of cheese is the proportion of cheese needed for the flower can be calculated as;

Cheese = Proportion x Pizza

So, we have:

Cheese = 2/3 x 16

Evaluate the product;

Cheese = 32/3

Cheese = 10.6

Hence, 10.6 pounds of cheese is needed for 16 pizzas.

Read more about proportions at:

brainly.com/question/870035

#SPJ2

Answer:

10 2/3

Step-by-step explanation:

16 x 2/3

32/3 or 10 2/3

In general, when a number written in scientific notation includes a positive exponent, the absolute value of that number is __________.

Answers

In general, if a number is written in a scientific notation which includes an exponent that is positive, the absolute value of that number is positive. This is because if the number is bigger than 1 and it is in absolute value, then that means it is a positive number.
positive exponents are big numbers; so your number gets bigger

The ratio of boys to girls in the ninth grade is 6:5. If there are 185 girls in the class, how many boys are there.

Answers

There is 222 boys and 185 girls
There are 222 boys in the class. You find this by dividing 185 by 5 which gets you 37, so you have to multiply the 6 by 37 to find the amount of boys.