Answer:
x=2
Step-by-step explanation:
-3 = -2x +1
+3 +2x = +2x +3
2x=4
divide them both by 2
x=2
Arrays are useful models for multiplication which can be used in a variety of ways, ranging from highly structured lessons to games and open investigations. An array is formed by arranging a set of objects into rows and columns. Each column must contain the same number of objects as the other columns, and each row must have the same number as the other rows.
The following array, consisting of four columns and three rows, could be used to represent the number sentence 3 x 4 = 12.
Answer:
A
Step-by-step explanation:
A composite number is a number that has more than two factors, including one and itself.
For cylinders to be similar, the ratio between their height and radius must be equal.Our cylinder's ratio is :
The only cylinder with same ratio is the one at the choice B.
Answer:
first one is 110
Step-by-step explanation:
180-75
