1 year ago

There is a 50% chance that a volleyball team will win any one of its four remaining games this year.

Mathematics

1 answer:

Alborosie1 year ago

7 0

Answer:

1. 2

2. 50%

Convince Me: Yes, it will change, because there is still a small chance where they will lose all 4 games

Step-by-step explanation:

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To boost holiday sales, a jewelry store in Bismarck, North Dakota, is advertising the following promotion: "If more than seven i

REY [17]

Answer:

about 0.037

Step-by-step explanation:

A suitable probability calculator can provide the probability that 7 inches will be exceeded. It is about 0.036815.

The probability the store will have to refund money is about 0.037.

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2 years ago

PLEASE ANSWER ASAP WILL MARK BRAINLIEST!!!!!!!solve for x write both solutions. 2x^2+9x+9=0

slavikrds [6]

$2x^2+9x+9=0\\\\2x^2+6x+3x+9=0\\\\2x(x+3)+3(x+3)=0\\\\(x+3)(2x+3)=0\iff x+3=0\ \vee\ 2x+3=0\\\\x+3=0\ \ \ |-3\\x=-3\\\\2x+3=0\ \ \ |-3\\2x=-3\ \ \ |:2\\x=-1.5$

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2 years ago

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lisabon 2012 [21]

Answer:

Step-by-step explanation:

4 0

2 years ago

Dan was thinking of a number. Dan doubles it and adds 0.8 to get an answer of 58.9. Form an equation with

chubhunter [2.5K]

Answer:

2x + .8 = 58.9

His number, x, is 29.05

Step-by-step explanation:

2x + .8 = 58.9

2x = 58.1

x = 29.05

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2 years ago

The angles of a triangle are 2x, 3x and 7x respectively. If the sum of the angles of a triangle is 180°What is the measure of ea

vodomira [7]

Answer:

30°, 45°, and 105°

Step-by-step explanation:

Find the value of x

2x + 3x+ 7x = 180

12x = 180

x = 180/12

x=15

Get the value of the angles

2x = 2(15)

3x= 3(15)

7x= 7(15)

The measure of the angles are 30°, 45°, and 105° respectively.

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2 years ago