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topjm [15]
3 years ago
11

If you have 15 white tiles and you add some tiles so that 5 out of every 7 tiles are white, how many tiles are there in all?

Mathematics
1 answer:
Bingel [31]3 years ago
6 0

Answer:

21+15=36

Step-by-step explanation:

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A store manager asks every 25th person to enter the store which sales they like the best. Which type of data collection method i
kap26 [50]

The correct answer is C. Sample survey

Explanation:

A sample survey is a study method that involves selecting a portion of a population and asking questions to these individuals to know their opinions or insights about a particular situation. Additionally, the answers provided by the selected individuals are used to make conclusions about all the population. This method is the one used in the situation described because the store manager selects only some customers to know about the sales they prefer and would likely use this information to know the preferences of all the customers.

8 0
2 years ago
If p(x) = x2 – 1 and 4(x) = 5(x-1), which expression is equivalent to (p -9)(x)?
jenyasd209 [6]

Answer:

5 times 5 24

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
1. Sally decided to go early Christmas shopping at a local Wal-Mart. There was
vovangra [49]

Answer:

150$

Step-by-step explanation:

In order to find the answer to this question you must find twenty-five percent of two-hundred.

50% of 100 = 50

100% of 100 = 100

100% of 200 = 200

50% of 200 = 100

25% of 200 = 150

= 150$

Hope this helps.

5 0
2 years ago
Which of the following sets could not be the lengths of the sides of a triangle?
frez [133]
-(11,14,25) is the correct answer. the two shorter sides must add to a longer distance than the longest side.

8 0
2 years ago
Solve y=10x^3 + 5.5x^2 - 58.50x + 45.00
WITCHER [35]

Answer:

  x ∈ {-3, 1.2, 1.25}

Step-by-step explanation:

"Solve" is non-specific as to the solution required. We assume you want the x-intercepts.

A graph shows the zeros to be ...

  • x = -3
  • x = 1.2
  • x = 1.25

The equation can be factored as ...

  y = (1/2)(x +3)(4x -5)(5x -6)

8 0
3 years ago
Read 2 more answers
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