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Vinil7 [7]
3 years ago
14

Pls help this is due today thank u

Mathematics
1 answer:
Serhud [2]3 years ago
4 0
I believe it would be D/4 since the waters cold, the shore winds are cold, and its right next to the ocean.
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Find the equation of the line between the points (10, – 5) and ( - 2,0).
Natali5045456 [20]

Answer <u>(assuming it can be in slope-intercept form)</u>:

y = -\frac{5}{12} x-\frac{5}{6}  

Step-by-step explanation:

1) First, find the slope of the line between the two points by using the slope formula, m  = \frac{y_2-y_1}{x_2-x_1}. Substitute the x and y values of the given points into the formula and solve:

m = \frac{(0)-(-5)}{(-2)-(10)} \\m = \frac{0+5}{-2-10} \\m=\frac{5}{-12}

Thus, the slope of the line is -\frac{5}{12}.

2) Next, use the point-slope formula y-y_1 = m (x-x_1) to write the equation of the line in point-slope form. Substitute values for m, x_1, and y_1 in the formula.

Since m represents the slope, substitute -\frac{5}{12} in its place. Since x_1 and y_1 represent the x and y values of one point the line intersects, choose any of the given points (it doesn't matter which one, it will equal the same thing) and substitute its x and y values into the formula as well. (I chose (-2,0), as seen below.) Then, isolate y and expand the right side in the resulting equation to find the equation of the line in slope-intercept form:

y-(0)=-\frac{5}{12} (x-(-2))\\y-0 = -\frac{5}{12} (x+2)\\y = -\frac{5}{12} x-\frac{5}{6}

3 0
3 years ago
When the solution of x2 + 9x − 9 is expressed as negative 9 plus or minus the square root of r, all over 2, what is the value of
kodGreya [7K]

Answer:

The answer is option A. 117

Step-by-step explanation:

6 0
2 years ago
What do z€ R mean for math as an answer to a inequality
Ksivusya [100]

Answer:

Its used for the domain and it means "the members of all REAL numbers" which refers to their being no imaginary number, for instance in inequalities that have square roots, it cant be a negative number otherwise you will get a imaginary number.

Step-by-step explanation:

5 0
3 years ago
What is the SUM of the interior angle of a 22-gon? Use the formula below.<br> S = (n -2) 180
stiks02 [169]

Answer:

3,600

Step-by-step explanation:

(22 - 2) x 180

20 x 180

3,600

7 0
3 years ago
A is the midpoint of line segment PT if PA is 5/3x-2 and TA is 4x-37. What is PT
Afina-wow [57]
The answer is 46
Since A is the midpoint of PA and TA you set both equations to equal each other to find x .
5/3x-2=4x-37
x=15
Then plug in 15 for x
4(15)-37=23
Since PT in both segment added together
23+23 =46
6 0
3 years ago
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