You need to use FOIL. It works like this: multiply the F-irsts, multiply the Outsides, multiply the Insides, mulitply the Lasts. This gives you 6x squared+9x-2x-3. Now you just need to combine the like factors, giving you the final answer of 6x squared+7x-3.
Answer:
8
Step-by-step explanation:
We can start by making the table below to show the given numbers (red) and to assign a variable (x) to <em>the number we want to find: female PhDs</em>.
By subtracting the female numbers from the totals, we can find the corresponding numbers of male PhDs and non-PhDs.
The number of male non-PhDs is twice the number of male PhDs, so we have ...
2(14 -x) = 20 -x
28 -2x = 20 -x . . . . eliminate parentheses
8 = x . . . . . . . . . . . .add 2x-20
The number of female faculty with PhDs is 8.
Answer:
What is the smallest angle of rotational symmetry for the regular octagon?
°What is the smallest angle of rotational symmetry for the regular octagon?
°What is the smallest angle of rotational symmetry for the regular octagon?
°What is the smallest angle of rotational symmetry for the regular octagon?
°
Step-by-step explanation:
What is the smallest angle of rotational symmetry for the regular octagon?
What is the smallest angle of rotational symmetry for the regular octagon?
°What is the smallest angle of rotational symmetry for the regular octagon?
°What is the smallest angle of rotational symmetry for the regular octagon?
°vWhat is the smallest angle of rotational symmetry for the regular octagon?
°What is the smallest angle of rotational symmetry for the regular octagon?
°What is the smallest angle of rotational symmetry for the regular octagon?
°What is the smallest angle of rotational symmetry for the regular octagon?
°What is the smallest angle of rotational symmetry for the regular octagon?
°What is the smallest angle of rotational symmetry for the regular octagon?
°What is the smallest angle of rotational symmetry for the regular octagon?
°
°
Yeah you answered it correctly
Answer:
g=5
Step-by-step explanation:
