Grade 10

can anyone me answer this math question?

find the coordinates of the image under the translation (x+2, y+5).

x(-5,2) y(3,0) z(10,7)

x'( , ) y'( , ) z'( , )

X' ( -3,7) Y'(5,5) Z'(12, 12)

Step-by-step explanation:

you just plug in values

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

step-by-step explanation:

the answer is: d) o, f, and kr.

atomic radius of bromine (br) is 114 pm.

atomic radius of oxygen (o) is 73 pm.

atomic radius of fluorine (f) is 72 pm.

atomic radius of krypron (kr) is 112 pm.

the atomic radius of a chemical element is a measure of the size of its atom.

the atomic radius varies with increasing atomic number, but usually increases because of increasing of number of electrons.

the atomic radius decreases across the periods because an increasing number of protons, because greater attraction between the protons and electrons.