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photoshop1234 [79]
2 years ago
7

Please help 14 points !!

Mathematics
2 answers:
Marrrta [24]2 years ago
7 0

Answer:

7

Step-by-step explanation:

saw5 [17]2 years ago
5 0

Answer:

there is no real number solution

Step-by-step explanation:

Given

x² + 6x = - 10

To complete the square

add ( half the coefficient of the x- term )² to both sides

x² + 2(3)x + 9 = - 10 + 9

(x + 3)² = - 1 ( take the square root of both sides )

x + 3 = ± \sqrt{-1}

there is no real number whose square is - 1

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Find the slope of the line
natta225 [31]

Answer:

slope = - 1

Step-by-step explanation:

Calculate the slope m using the slope formula

m = \frac{y_{2}-y_{1}  }{x_{2}-x_{1}  }

with (x₁, y₁ ) = (- 1, 4) and (x₂, y₂ ) = (2, 1)

m = \frac{1-4}{2+1} = \frac{-3}{3} = - 1

4 0
3 years ago
Read 2 more answers
The slope of the line below is -1/7.
KatRina [158]

Answer:

y = (-1/7)x + (24/7)

Step-by-step explanation:

The general structure of a line in slope-intercept form is:

y = mx + b

In this form, "m" represents the slope and "b" represents the y-intercept.

You have been given the value of the slope (m = -1/7). You have also been given values for "x" and "y" from the point (3,3). Therefore, you can substitute these values in for their variables and simplify to find the value of the y-intercept.

y = mx + b                                    <----- Slope-intercept form

y = (-1/7)x + b                                <----- Plug -1/7 into "m"

3 = (-1/7)(3) + b                             <----- Plug in "x" and "y" values from point (3,3)

3 = -3/7 + b                                  <----- Multiply -1/7 and 3

24/7 = b                                      <----- Add 3/7 to both sides

Now that you know that m = -1/7 and b = 24/7, you can determine the formula satisfying the given information.

y = (-1/7)x + (24/7)

3 0
1 year ago
Neil is making colorful friendship bracelets for 6 of his friends. He has all of the colors of
garri49 [273]

Answer:

your answer is 11 feet, or 132 inches.

Step-by-step explanation:

one bracelet needs 22 inches, but he's making six, so multiply.

you should get 132, which can be divided by 12 to see how many feet you need, since this is what the question requires.

Hope I Helped!

3 0
2 years ago
Please answer this question thank you
Veseljchak [2.6K]
SAS stand for side-angle-side. In order to know that these two triangles are similar you need to find the measure of side GH and MN
3 0
3 years ago
herro help me .. .........................................................................................
skelet666 [1.2K]
So the easiest way to solve this is to use the straight line provided .
180=90+61+x
180=151+x
29=x
4 0
2 years ago
Read 2 more answers
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