Answer:
C
Step-by-step explanation:
40 x 80 = 3200
120 x 100 = 12000
3200 + 12000 = 15200
We can justify this in 2 ways:
1. Think about what 28 x 101 means. It means that you have 28 added together 101 times. Therefore if you have 28 added together 100 times and you add it again, it means 28 added together 101 times.
2. 28 x 101 = 28 x (100 + 1) = 28 x 100 + 28 x 1 = 28 x 100 + 28
Answer:
THank you. THe answer is a scalene acute triangle.
Step-by-step explanation: None of the sides are congruent and none of the angles are above 90 degrees.
Answer:
Step-by-step explanation:
We are given with a
FILLED CIRCLE : If circle is filled that means that that point is also included in the number line solution.
here we are given that the arrow is pointing left from -2 and the circle is filled
hence -2 is included and as the arrow is pointing towards left towards negative , the includes all the point less or equal to -2
The solution of the in equation would be
x ≤ -2
Unfortunately none of the option gives the above value of x.