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Fudgin [204]
3 years ago
5

(9,3) and (-4,-7) whats the slope

Mathematics
2 answers:
lyudmila [28]3 years ago
7 0
The answer is 10/14.....................
omeli [17]3 years ago
3 0

Answer:

10/13

Step-by-step explanation:

-7-(3)

----------

-4-(9)

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Enter the value of w so the expression -5 +0.6W is equivalent to w (2.5 – 0.3w)​
NeX [460]

9514 1404 393

Answer:

  w = -2 or 8 1/3

Step-by-step explanation:

Setting the two expressions equal makes a quadratic equation:

  -5 +0.6w = w(2.5 -0.3w)

  0.3w^2 -1.9w -5 = 0 . . . . . . subtract the right-side expression

  3w^2 -19s -50 = 0 . . . . . . . multiply by 10 to give integer coefficients

  (3w -25)(w +2) = 0 . . . . . . . factor

We can use the zero product rule to find the solutions. The product will be zero only if a factor is zero.

  3w -25 = 0   ⇒   w = 25/3 = 8 1/3

  w +2 = 0   ⇒   w = -2

The values of w that make the two expressions equivalent are -2 and 8 1/3.

8 0
2 years ago
What is 8.478 in word form?
lys-0071 [83]
Eight thousand four hundred and seventy eight
8 0
3 years ago
Read 2 more answers
The radius of a circle is 15 inches. What is the circumference of the circle? Write your answer using .​
dem82 [27]

Answer: C ≈ 94.25 in

Step-by-step explanation:

4 0
2 years ago
Convert 5x + 6y = -5 to slope-intercept form. Simplify your answer
ruslelena [56]
Slope intercept form is y=mx+b. In this case, I believe it's y= -5/6x -5/6.
7 0
3 years ago
Solve ln 2 + ln x = 5. Round to the nearest thousandth, if possible.
azamat

Answer:

The  value of x nearest to thousandths is, 74.207

Step-by-step explanation:

Solve :  \ln 2 + \ln x = 5

\ln represents the logarithmic function with base e.

Using logarithmic properties:

  • \ln (mn) = \ln m + \ln n
  • \ln x = a , then x = e^a

\ln 2 + \ln x = 5

Apply the logarithmic properties; we have

\ln 2x = 5

then;

2x = e^5

or

2x=148.41315910258

Divide both sides by 2 we get;

x = 74.2065796

Therefore, the value of x nearest to thousandths is, 74.207

3 0
3 years ago
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