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igor_vitrenko [27]
3 years ago
14

A bag contains 20 marbles, of which 3 are blue and 7 are green. One marble is drawn from the bag. What is the probability that t

he marble drawn is not blue?
Mathematics
1 answer:
cluponka [151]3 years ago
4 0

Answer:

17/20

Step-by-step explanation:

17 marbles are not blue out of 20. Therefore, 17/20 is the answer.

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According to the Tristate Transportation Authority, making certain improvements to the main commuter rail line would increase ri
serious [3.7K]

Answer:

Options A and B are true

(A) Before the authority increases tolls on any of the area bridges, it is required by law to hold public hearings at which objections to the proposed increase can be raised.

B. (B) Whenever bridge tolls are increased, the authority must pay a private contractor to adjust the automated toll-collecting machines.

Step-by-step explanation:

A. In a developed society, it's imperative for the authority to hold public hearings with stake holders to air their views before the tolls are increased, this would enable the authority to carry out proper assessment to know both the positive and negative impact of increasing the toll.

B. Increasing the tolls implies that there must be adjustment in the automated tolling machines and this would incur cost on the authority, this contract would be executed by private contractors.

3 0
3 years ago
BRAINLIEST + POINTS?!<br><br> Can someone help me please explain!
jarptica [38.1K]

Answer:bhwuwhn enshwh nehe

Step-by-step explanation:

5 0
3 years ago
Solve the problem below and enter your answer in the space below <br> 7x (3-2) = ?
postnew [5]

Answer:

7

Step-by-step explanation:

PEMDAS

3-2=1

x

7

=

7

5 0
3 years ago
Jeanine sells a house for 159,000. Her rate of commission is 2.2%. What is her commission on that sale?
Nataly [62]

Answer:

Her commission on that sale is $3,498

Step-by-step explanation:

1. You have the following information given in the problem above:

- She sells the house for $159,000.

- Her rate of commission is 2.2% (0.022).

2. Therefore, to solve this problem you only need to multiply $159,000 by 2.2% (0.022), as following:

(159,000)(0.022)=3,498 dollars



4 0
3 years ago
On a line are given n segments each pair of which intersect. prove that there is a point that belongs to all n segments
disa [49]
Each segment forms a new piece of the line L that continue forever. This line L is defined by y=mx+b by definition, using two points on any segment. If P is a point on L, then it lies on one of the segment but again these segments are L so P is on L iff it belonfs to all n segments. did u make this questionup
5 0
3 years ago
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