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Ilia_Sergeevich [38]
3 years ago
8

HELPPP QUICKKK PLSSSS PEOPLE I NEED HELP NOW PLSSSSS Which of the following equations describes the line shown below? Check all

Mathematics
1 answer:
Sav [38]3 years ago
7 0

Let there exists a point (x, y) on the given line.

Slope of all points must be same, as they lie on the same line.

=> (y - 1)/(x - 2) = (4 - 1)/(-4 - 2)

=> (y - 1)/(x - 2) = - 1/2

=> y - 1 = (-½) (x - 2)

Option 1 is the correct option

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What two consecutive numbers have a sum of 53? Thanks! :P
Musya8 [376]
Let's the name the first number x and the consecutive number x + 1. The sum of both of these numbers equals to 53.

We now have our equation:

x + x + 1 = 53

Now solve for x.

x + x + 1 = 53
2x + 1 = 53 <-- Combine like terms
2x = 52 <-- Subtract 1 from each side
x = 26

So, the first number is 26 and the second number is 27.
4 0
4 years ago
Read 2 more answers
The first three steps of completing the square to solve the quadratic equation x^2 + 8x +5 = 0, are shown below.
evablogger [386]

Answer:

see explanation

Step-by-step explanation:

step 4 take the square root of both sides

\sqrt{(x+4)^2} = ± \sqrt{11}

x + 4 = ± \sqrt{11}

step 5 subtract 4 from both sides

x = - 4 ± \sqrt{11}

step 6 solve for x

x = - 4 - \sqrt{11} or x = - 4 + \sqrt{11}


8 0
3 years ago
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In a sample of 528 customers, 237 say they are happy with the service. If you select three customers without replacement for a c
DanielleElmas [232]

Answer: 0.0898

Step-by-step explanation:

Probability = \dfrac{favorable\ outcomes}{Total\ outcomes}

Given : Sample size : 528

Number pf customers say they are happy = 237

Probability of getting one happy customer= \dfrac{237}{528}

Probability of getting second happy customer= \dfrac{236}{527}  [subtract 1 from both numbers]

Probability of getting third happy customer= \dfrac{235}{526}  

If 3 customers are elected without replacement

The probability they will all say they are happy with the service  = \dfrac{237}{528}\times\dfrac{236}{527}\times\dfrac{235}{526}  

\approx0.0898

Hence, the required probability = 0.0898

3 0
3 years ago
Please help with this mathematical question!!
jasenka [17]

Answer:

$192

Step-by-step explanation:

8 percent of 1200 is 96.

96 * 2 = $192

I hope this helped, please mark Brainliest, thank you!!

6 0
3 years ago
The value of a 23 in the resulting matrix is:<br> 10<br> 11<br> 15
kicyunya [14]

Answer:

OPTION B 11 is the correct option

6 0
3 years ago
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