Answer:
2 units because there is no change in size.
Answer:
Answer: {x = -2
, y = 5
Step-by-step explanation:
{x + 4 y = 18 | (equation 1)
{x + 8 y = 38 | (equation 2)
Subtract equation 1 from equation 2:
{x + 4 y = 18 | (equation 1)
{0 x+4 y = 20 | (equation 2)
Divide equation 2 by 4:
{x + 4 y = 18 | (equation 1)
{0 x+y = 5 | (equation 2)
Subtract 4 × (equation 2) from equation 1:
{x+0 y = -2 | (equation 1)
{0 x+y = 5 | (equation 2)
Collect results:
Answer: {x = -2
, y = 5
Answer:
total length: 2 1/6 ft Leftover: 4 5/6 ft How many: 2
Step-by-step explanation:
Total length: add 2/3ft and 1 1/2 ft together.
Leftover: Subtract 2 1/6ft from 6ft
How many: Multiply 2 1/6 by 2
Answer:
if the question is 2xy²(23x²y³) then the answer is 46x³y^5
Step-by-step explanation:
Copy a triangle construction
