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Radda [10]
3 years ago
14

1 & 2

Mathematics
1 answer:
sveta [45]3 years ago
5 0
The value of x is 13 for the first attachment. 
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Caroline drew the blueprints of her new kitchen on a coordinate plane. The coordinates of the four corners of her square kitchen
puteri [66]

Answer:

If it is a square kitchen the walls will be 12 units long

Step-by-step explanation:

To get from 2,4 into -10,4 you move down 12 units

3 0
3 years ago
Read 2 more answers
Write the equation represents the line.
jeka57 [31]

Answer:

y = 3/4x+2

Step-by-step explanation:

The change in y over change in x of the two points given is 3/4, which is the slope. The line intersects with the y axis at 2, making 2 the y-int

4 0
3 years ago
Helpp me please
malfutka [58]

Answer:

  • 1. a, 2. d, 3. b

Step-by-step explanation:

1.

  • a) Intersecting lines,
  • It is not a mathematical system unlike the other options

2.

  • d) Theorem.
  • In mathematics and logic, a theorem is a non-self-evident statement that has been proven to be true, either on the basis of generally accepted statements such as axioms or on the basis of previously established statements such as other theorems. (Wiki definition)

3.

  • b) Line.
  • Angle is defined.
  • Line has undefined width and thickness.
  • Plane has undefined thickness.
  • Point has undefined length, width and thickness.
5 0
3 years ago
What is the wavelength of a photon with an every of 3.38x 10^-19 J
Alexxandr [17]
From the attached graphic:
e = c*h/wavelength therefore,
wavelength = c*h / e
wavelength = 299,792,458 * 6.62606957e-34 / 3.38x10^-19
wavelength = 5.8771e-7 meters


4 0
3 years ago
In J, K is the midpoint. The coordinates of ) are (2, 2), and the coordinates of Kare (10, 11). What are the coordinates of L?
DiKsa [7]

Answer:

L(18, 20)

Step-by-step explanation:

In JL, K is the midpoint. The coordinates of J are (2, 2), and the

coordinates of K are (10, 11). What are the coordinates of L?

Solution:

If O(x, y) is the midpoint between two points A(x_1,y_1) and B(x_2,y_2). The equation to determine the location of O is given by:

x=\frac{x_1+x_2}{2} \\\\y=\frac{y_1+y_2}{2}

Since JL is a line segment and K is the midpoint. Given the location of J as (2, 2) and K as (10, 11). Let (x_2,y_2) be the coordinate of L. Therefore:

10=\frac{2+x_2}{2} \\\\20=2+x_2\\\\x_2=18

11=\frac{2+y_2}{2} \\\\22=2+y_2\\\\y_2=20

Therefore L = (18, 20)

4 0
3 years ago
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