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Delicious77 [7]
4 years ago
12

Picking a purple marble from a jar with 10 green and 10 purple marbles

Mathematics
2 answers:
Ludmilka [50]4 years ago
5 0

20 total- you have a 50 50 chance (50 percent) to get either color

sukhopar [10]4 years ago
3 0

Answer:

9 purple 10 green

Step-by-step explanation:

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PLEASE HELP ME WITH THIS
valentinak56 [21]

Answer:

Ionic Compound

Step-by-step explanation:

:D

3 0
3 years ago
What is the solution set for 7x – 3 = 18, given the replacement set {0, 1,2,3,4} ? O
yawa3891 [41]

Answer:

X = 3

Step-by-step explanation:

Given the expression :7x - 3 = 18

To obtain the solution set ; we solve for X in the equation ;

7x - 3 = 18

Add 3 to both sides

7x - 3 + 3 = 18 + 3

7x = 21

Divide both sides by 7

7x / 7 = 21 / 7

x = 3

Hence, x = 3

4 0
3 years ago
Factor the following polynomial written in standard form. B^2-14B+49
Vladimir79 [104]

After factoring B^2-14B+49 we get (B-7)(B-7)

Step-by-step explanation:

We need to factorize the polynomial:

B^2-14B+49

Factorization is done by breaking the middle term such that the sum is equal to the middle value of polynomial and product is equal to product of first and last term in the polynomial.

So, Factorizing:

B^2-14B+49\\=B^2-7B-7B+49\\=B(B-7)-7(B-7)\\=(B-7)(B-7)

So, After factoring B^2-14B+49 we get (B-7)(B-7)

Keywords: Factorization, Factors

Learn more about factors at:

  • brainly.com/question/1464739
  • brainly.com/question/10771256

#learnwithBrainly

8 0
3 years ago
Please help: what is 262.3 out of 329 as a percent?
zhenek [66]

Answer:

79.72644377% is the answer I believe.

4 0
3 years ago
Read 2 more answers
In a team of 24 players, about 80% of the team was on the honor roll last quarter. How many students were on the honor roll?​
aalyn [17]

Answer:

19

Step-by-step explanation:

24 * 80% = 24*0.8 = 24* 8/10 = 24*4/5 = 96/5 = 19.2

round down becuase 0.2, or 20% of a person can not earn honor roll without suffering catastrophic organ failure.

8 0
3 years ago
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