Answer:
Step-by-step explanation:
C. 878 and D. 1 are the only whole numbers. The rest are either mixed numbers or fractions.
I'm visualizing that VWX is a triangle.
Since VW = VX ; Two sides are equal, then it is an isosceles triangle.
An isosceles triangle is a triangle that has 2 equal sides and 2 equal angles.
Given: m∠V = 50° ;
Since interior angles must total 180° the remaining 2 unknown angles must have a sum of 130°.
180° - 50° = 130°
130° / 2 = 65°
m∠W = 65° and m∠X = 65°
Answer:
A) -128x^8 - 384x^7
Step-by-step explanation:
The pattern is each term is multiplied by -2x which means by the eighth term youll have 8 x's in the first and 7 in the second. As you started off with a positive and multiplied it an even amount of time you'd end up with a negative answer. Think of it like this, it switches with each multiple so it would go: Positive, negative, positive, negative, this will get you a negative in the eighth term.
I know my explanation is a bit bad! I apologize!
If 7/10 of my muffins equals 28, I’m left with 3/10 muffins left.
28/0.7=40 (7/10=70%=0.7)
40-28=12