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vladimir2022 [97]
3 years ago
9

Dominic invited 50 friends online to play fortnite. Seven players decided to play after 8pm, nine before and the rest the same t

ime as Dominic What percent of his friends came online the same time as he
Mathematics
2 answers:
Anastaziya [24]3 years ago
6 0

Answer:

68% of Dominics friends went on at the same time as him.

Step-by-step explanation:

50-7-4=34

34/50 =0.68 x 100 = 68%

LuckyWell [14K]3 years ago
6 0

Answer:

fortnite

bad

Step-by-step explanation:

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Read 2 more answers
Which of the following is the equation of
Neporo4naja [7]

Answer:

a) Option A is correct.

b) Option C is correct.

Step-by-step explanation:

a) Which of the following is the equation of  the line passing through the points (1, 1)  and (-3,5)?

We will use the equation

(y-y₁)=m(x-x₁)

m= (y₂-y₁)/(x₂-x₁)

m= (5-1)/(-3-1)

m= 4/-4

m= -1

Consider point (1,1) and Putting value of m

(y-y₁)=m(x-x₁)

(y-1)=1(x-1)

y-1=x-1

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y=x

So, Option A is correct.

b) Which of the following is the equation of a  line with a slope of 0 passing through (2,5)?

The formula used is:

y= mx+b

Finding b:

5=0(2)+b

=> b = 5

So, equation is:

y = mx+b

y=0x+5

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So, Option C is correct.

5 0
3 years ago
What is the midpoint of AB?
Lana71 [14]

Answer:

the answer is 0

Step-by-step explanation:

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6 0
2 years ago
Show all steps when completing the square to solve 2x^2 - 4x - 5 = 25
aleksley [76]

Answer:

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Step-by-step explanation:

2x² - 4x - 5 = 25

add 5 to each side

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2(x² - 2x) = 30

divide both sides by 2

x² - 2x = 15

divide b by 2, square it -- (b/2)², and add it to both sides

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factor the expression on the left -- this will be [x - (b/2)]²

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find the square root of both sides

x - 1 = ±4

add 1 to both sides

x = 4 + 1

x = -4 + 1

solve

x = 5, -3

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3 years ago
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