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2 years ago

Heres my super cute puppy we are getting her this weekend hopefully!!

SAT

2 answers:

AnnZ [28]2 years ago

5 0

Answer:

Cute

Explanation:

Very cute

Ahat [919]2 years ago

3 0

Answer:

Aww so cute!!

Explanation:

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Suzie’s flowers purchases a wide variety of houseplants. One of suzie's favorites, the large split leaf philodendron, costs $13.

attashe74 [19]

Answer:

Split-leaf philodendron will cost $22.4752.

8 0

2 years ago

The professor informs the class that there will be a test next week. what is the probability that a randomly selected student st

marusya05 [52]

The probability that students who were randomly selected studied for the test, if they pass it with a B or higher grade is: D. 0.80.

<h3>How to calculate the probability?</h3>

In this exercise, you're required to determine the probability that students who were randomly selected studied for the test, if they pass it with a B or higher grade. Thus, we would apply Bayes's theorem.

Let S represent studied for.

Let B represent a score of B or higher grade

Therefore, we need to find P(S|B):

$S|B = \frac{B|S \times S}{B|S \times S\; +\; B|S' \times S'} \\\\S|B = \frac{0.55 \times 0.6}{0.55 \times 0.6 \;+ \;0.2 \times 0.4}\\\\S|B =\frac{0.33}{0.33 + 0.08} \\\\S|B =\frac{0.33}{0.41}$

S|B = 0.80.

Read more on probability here: brainly.com/question/25870256

#SPJ1

<u>Complete Question:</u>

At the beginning of the semester, a professor tells students that if they study for the tests, then there is a 55% chance they will get a B or higher on the tests. If they do not study, there is a 20% chance that they will get a B or higher on the tests. The professor knows from prior surveys that 60% of students study for the tests. The probabilities are displayed in the tree diagram.

5 0

1 year ago

When you lose your bsf and you dont know what to do....

DIA [1.3K]

Answer:

my mind went... "BOOM!*

$AnimeVines$

5 0

2 years ago

Barbara sells iced tea for $1. 49 per bottle and water for $1. 25 per bottle. She wrote an equation to find the number of bottle

Yuki888 [10]

Answer:

Barbara’s equation did not consider the number of bottles of iced tea.

Explanation:

She made this error because she included 1.25 with the x variable but did not include the x variable next to 1.49.

The x variable is important because it can keep track of how many bottles were sold of each water and tea.

So, this means <u>Barbara’s equation did not consider the number of bottles of iced tea.</u>

The real equations should be 1.25x + 1.49x = 100

Hope this Helps!

5 0

2 years ago

The hardest question ever. in SatMath. please help me

tatuchka [14]

Answer:

750

Explanation:

<em>I'm gonna make my best effort here... (it's been a long hecking time since SAT math last year :P)</em>

Set both equation equal:

5x = -15x + 3000

20x = 3000

x = 150

Plug into any equation because both are equal anyway:

y = 5x

y = 5(150)

y = 750

(a, b) --> (x, y)

The point is (150, 750) and b = 750

4 0

2 years ago