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scZoUnD [109]
2 years ago
15

I don’t know the answer for this

Mathematics
1 answer:
Sergio039 [100]2 years ago
8 0

Answer:

I think it is probably -12

Step-by-step explanation:

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What is the slope of the line passes through the points (-2,-3) and (5,4)?​
Taya2010 [7]

The slope is 1.

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Please help! Both questions are in the photo. Thank you so much!
tangare [24]

The probability that a 4 shows up is 0.20 and the proportion of 3's rolled is 0.467

<h3>The probability that a 4 shows up</h3>

From the list of numbers, we have:

  • Sides = 5 i.e. numbers 1 to 5
  • n(4) = 1 i.e. sides labelled 4

The probability that a 4 shows up is then calculated as:

P = n(4)/Sides

This gives

P = 1/5

Evaluate

P = 0.2

<h3>The proportion of 3's rolled</h3>

In the list of numbers, we have:

  • Total = 15
  • Number of 3's = 7

The proportion of 3's rolled is then calculated as:

P = Number of 3's/Total

This gives

P = 7/15

Evaluate

P = 0.467

Hence, the proportion of 3's rolled is 0.467

Read more about probability at:

brainly.com/question/25870256

#SPJ1

7 0
2 years ago
George is averaging 45 minutes of homework each school night most of the time george has five days a week and his school year la
bezimeni [28]
45 x 5 = 225 minutes per week

225 x 36 = 8,100 minutes per school year
8 0
3 years ago
What is the slope m and y-intercept b of the equation y = 1/3x - 5?
Luba_88 [7]

Answer:

slope = 1/3 , y-int = -5

Step-by-step explanation:

y = mx + b

hope this helps!

7 0
3 years ago
Given y=(2x+3)2, choose the standard form of the given quadratic equation
katrin2010 [14]

y=(2x+3)^2 = 4x^2 +12x +9

Taking 4 out from first two terms, we will get

y=4(x^2+3x)+9

Now we divide the coefficient of x by 2 and add and subtract the square of the result, we will get

y=4(x^2+3x+\frac{9}{4}-\frac{9}{4})+9

Distributing 4

y=4(x+\frac{3}{2})^2+9-9

Cancelling 9

y=4(x+\frac{3}{2})^2

And that's the required standard form.

5 0
3 years ago
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