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diamong [38]
3 years ago
15

Item 15

Mathematics
1 answer:
velikii [3]3 years ago
4 0
5734758
hope this helped
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Solving quadratic equations using square roots <br><br> (2/5)(x+3)^2=5
Slav-nsk [51]

x =  - 3 +  \frac{5 \sqrt{2} }{2} \\   - 3 -  \frac{5 \sqrt{2} }{2}
x = .5355339 \\  - 6.5355339

I think that's what your looking for
6 0
3 years ago
A pet store sells mice reptiles and birds
Vera_Pavlovna [14]

Answer:

P(A or B) represents the probability that a customer will buy either a mouse or a reptile at the pet store.  So, there is a 20%, or 1 out 5 chance that a customer will buy either one when they come in to purchase a pet.

Step-by-step explanation:

Probability represents the fraction of the desired number of outcomes over the total number of outcomes.  In the case of the pet store, their total outcomes can be the purchase of a mouse, reptile or bird.  We don't know how much of each animal they have, however, they tell us that the probability that a customer will buy either a mouse OR a reptile is 0.20.  This means that the probability of buying a mouse and the probability of buying a reptile are added together to equal 0.20 or 20% which is also 1/5.  

7 0
3 years ago
Read 2 more answers
Sal recorded the number of crackers in each snack-sized package he opened. Which statement must be true according to the box plo
Marina CMI [18]

Answer:

The data is skewed, and the lowest number of crackers in a package was 7

Step-by-step explanation:

Hi,

First of all, since the question was incomplete due to the missing capture of the range shown on the box plot. I attached it for you so I could answer your question as well.

Taking into consideration the attached image's information, symmetric would be right down the middle, but it is not.

The image shows that it is <em>positively skewed with the lowest number being 7.</em>

7 0
3 years ago
Read 2 more answers
PLS HELP gIVING BRAINLIEST
Mandarinka [93]

Answer: i think it's b

Step-by-step explanation:

4 0
3 years ago
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You have decided to purchase a new computer with the Amtel processor. The new processor is the latest release of
OverLord2011 [107]
A. 3,535.20

All you gotta do is Multiply 36 with 98.20 and boom, you got the answer
3 0
3 years ago
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