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eduard
3 years ago
5

Which answer is an equation in point-slope form for the given point and slope? Point: (1,9); Slope:5

Mathematics
2 answers:
Yuri [45]3 years ago
7 0

The answer is indeed C.

point slope form is: y - y1=m(x - x1)

we substitute the values in; y1= 9; x1=1

and of course, the slope is 5

which gives us

y-9=5(x - 1)

JulijaS [17]3 years ago
5 0
I think ur right dood..lol good luck ;)
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Harlene tosses two number cubes. If a sum of 8 or 12 comes up, she gets 9 points. If not, she loses 2 points. What is the expect
Amanda [17]
P(8 or 12) = 1/6
P(not 8 or 12 = 5/6
Let the expected points fro one roll be X.
E(X)=9\times\frac{1}{6}-2\times\frac{5}{6}=-\frac{1}{6}\ points
The answer is -(1/6) points.
5 0
3 years ago
Read 2 more answers
Use the equation n= b-4 to find the value of n when b=9
Valentin [98]

Put 9 in for b

N=9-4

N=5

6 0
3 years ago
The expression means the product of 5 and the difference of three times r minus 10. If r = 4, the value of the expression is .
Morgarella [4.7K]

Answer:

10

Step-by-step explanation:

"three times r" = 3r

"three times r minus ten" = 3r - 10

"product of 5 and the difference of three times r minus ten"

= 5 (3r - 10)

given that r = 4,

the expression becomes

5 (3r - 10)

= 5 [3(4) - 10]

= 5 [12 - 10]

= 5 (2)

= 10

4 0
3 years ago
SQUARE ROOT OF 100<br><br>THANKS -,-​
iren2701 [21]

▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪

Square root of 100 ~

  • \sqrt{100}

  • \sqrt{10 \times 10}

  • 10

Thanks again ~

7 0
3 years ago
Read 2 more answers
Given the graph of a degree 3 polynomial below, complete the table of values for either the x-value of a zero, or the multiplici
leva [86]

The roots or zeros of a polynomial are the points it crosses the x-axis.

The roots of the polynomial in order from least to greatest are -5, 0 and 5

From the graph (see attachment), we have the following highlights

  • <em>The graph cross the x-axis at x = -5</em>
  • <em>The graph cross the x-axis at x = 0</em>
  • <em>The graph cross the x-axis at x = 5</em>

The points at which the graph crosses the x-axis are the roots of the graph.

So, the roots are: -5, 5 and 5

Read more about the roots of a polynomial at:

brainly.com/question/7921963

8 0
2 years ago
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