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3 years ago

11

Ух

1 answer:

Ket [755]3 years ago

4 0

Answer: 46%

Step-by-step explanation:

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-<br> What are the odds of winning a game, if the probability of winning the game is 4/10

oksano4ka [1.4K]

Answer:

40%

Step-by-step explanation:

4/10 = 40/100

40/100 as a percentage is 40%

7 0

3 years ago

Factorise 2x^2 -x-21

yaroslaw [1]

Answer:

(x + 3) × (2x - 7)

Step-by-step explanation:

2x² - x - 21

Write as a difference

2x² + 6x - 7x - 21

Factor the expressions

2x × (x + 3) - 7 (x + 3)

Factor the expression

(x +3) × (2x - 7)

8 0

3 years ago

A class has 10 students how many choices for a president and a vice president are possible?

Yuki888 [10]

Answer:

for president there are 10, and in vice president there are 9

6 0

3 years ago

Subtract 6 3/4 from 18 1/2

AlladinOne [14]

18.5 - 6.75 = 11.75 (3/4 = .75 and 1/2 = .5)

8 0

3 years ago

natka813 [3]

Step-by-step explanation:

1. -4

2. 4

3. -15

I first wrote the answer of 2 , 3 and then 1 .

copy it carefully.

you may get confused

6 0

3 years ago