Answer:
x=8 x 16
Step-by-step explanation:
mark brainliest
Answer:
176 grams of zinc.
Step-by-step explanation:
4/9 = x/396 where x = the number of grams of zinc.
Cross multiply:
9x = 4*396
x = 4*396/9
x = 176 grams.
, 
, 4², 
continuing the sequence, the next three terms will be
, 
, 
the sequence is 256, 64, 16, 4, 1, 
, 
Answer:
Dimensions of the square garden = 9 meters by 9 meters
Dimensions of the triangular garden = 12 meters
Step-by-step explanation:
Let the measure of a side of the square garden = x meters
Perimeter of the square = 4x meters
Since each side of the triangle is 3 meters longer than each side of the square, side of the triangle will measure = (x + 3)
Perimeter of the equilateral triangle = 3(x + 3) meters
Perimeter of the square = perimeter of equilateral triangle
4x = 3(x + 3)
4x = 3x + 9
4x - 3x = 9
x = 9 meters
Dimensions of the square garden = 9 meters by 9 meters
Dimensions of the triangular garden = 12 meters
Answer:
Should be B
Step-by-step explanation:
