Kim is a math and science tutor. She offers tutoring sessions that are
1, 1.5, 2, 2.5, or 3 hours long. The
equation m = 15h + 30 represents her
charge in dollars for a math session Ilhat
is h hours long. For science, she charges
the same one-time fee but a different
hourly rate. She charges $105 for a
3-hour science tutoring session.
Write an equation in slope-intercept form
that represents the total charge, s, of a
science tutoring session that is h hours
long, and find the reasonable range of
that equation.
S

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.

the arc length is found by finding the circumference of the full circle (2xpixradius) and then dividing by 4 to find just one quarter of the circle (90 degrees).

for this case we must apply distributive property to the following expression:

the distributive property states that:

then, when applying the property we have to multiply the -2 for each term within the parenthesis: