reeceabigail23 reeceabigail23

14-04-2020
Mathematics

contestada

suppose the area of a square is x^2-10+25. What is the perimeter of the square? Hint* Find the length of the square first.

Respuesta :

sqdancefan sqdancefan

14-04-2020

Answer:

4x -20

Step-by-step explanation:

The side length of the square is the square root of the area, so is ...

s^2 = (x^2 -10x +25) = (x -5)^2

s = (x -5)

Then the perimeter of the square is 4 times the side length:

P = 4(x -5)

P= 4x -20

Answer Link

Otras preguntas

Three text messages cost 5 cents to send. how much do 150 cost?

Helpppppp and explain tooo thank you :)

Using a broader measure of the unemployment rate where discouraged workers and part-time workers who wished to work full time were counted as unemployed, the BL

Which table represents the graph below? On a coordinate plane, points are at (0, negative 3), (1, negative 1), (2, 1), (3, 3), (4, 5), and (5, 7).

6. We have two circles A and X. The radius and perimeter of the circle A are b and c respectively. The radius and perimeter of the circle X are y and z respecti

Graph Ex+ 3y = 24 a. b. c. d.

The Punnett square predicts the ratio of genotypes in the offspring, based on the genotypes of the parents. In this cross, tallness (H) is dominant to shortness

Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar. Find the area of the triangle. 8 9 Square units Res

Which congruence theorem can be used to prove BDAS DBC?

When a primitive type variable is passed as an argument to a method, what is passed into the receiving method's parameter variable