armanimitchell039 armanimitchell039

31-03-2022
Mathematics

contestada

if the length of a square is decreased by 1 unit , the area will be 8 square units.Write an equation for the area of the square

Respuesta :

evgeniylevi evgeniylevi

31-03-2022

Answer:

(x-1)²=8.

Step-by-step explanation:

1) if the length before decreasing is 'x', then after decreasing it is x-1;

2) then the area is (x-1)²=8.

PS. the length before decreasing is 1+2√2.

Answer Link

Otras preguntas

The magnitude of the drag force of air resistance on a certain 20kg object is proportional to its speed. If the object has a terminal speed 80m/s, what is the m

The weight of an object on a particular scale is 175.2 lbs. The measured weight may vary from the actual weight by at most 0.1 lbs. What is the range of actual

rder 0.709, 0.710, 0.79, and 0.079 from smallest to largest.

For Yoko's physical fitness class, she is supposed to do a certain amount of aerobic exercise on her own. Which of the following would be the best option? 1.Sit

Which are common sandwich ingredients? a. galleta, nuevos, platano b. queso, jamon, pan c. perrito caliente, fresas d. naranja, papas fritas How often do p

which one of the following rational number is equal to 2.8 repeating

Please please please help me! Dylan created color panels for a wall using a mix of only green and blue paints. He plotted the quantities of blue and green pain

Please help me? (I'm new and don't know how to give medals) The range of the following relation R {(3, −5), (1, 2), (−1, −4), (−1, 2)} is A ){−1, 1, 3} B) {−

Which one of these statements about cell division is not accurate? A. Everything gets divided among four daughter cells. B. Damaged tissue can be repaired. C

Identify which of the sequences below is a geometric sequence. a. 1, 3, 5, 7, 9, b. 2, 4, 6, 8, 10, c. 2, 5, 7, 10, 12, d. 3, 6, 12, 24, 48,