matthewyork5842 matthewyork5842

04-01-2018
Mathematics

contestada

If the sides of a square are increased by 20%, by what percentage does the area of the square increase?

Respuesta :

04-01-2018

If the side of the square is a it becomes 1.2a after the increase and its area becomes 1.44a². So the increase is 1.44-1=0.44 or 44%.

Answer Link

Otras preguntas

Which atom has the strongest attraction for valence electrons a) Al b) Si c) P d) S

What is the total pressure exerted by a mixture containing 2 gasses if the partial pressure of one gas is 70kpa and the partial pressure of the other gas is 30k

R2.00 per R100.00 withdrawal of R500

Which atom has the strongest attraction for valence electrons a) Al b) Si c) P d) S

Please help Solve for y. 12 4 y € = 1/2 y y = [?]√ [ Enter answer in simplest form. Enter

Find the slope of the curve at the given x-value. Give a decimal answer rounded to three decimal places. y = x/x^2-1 x = 9

A survey collected data from a random sample of 121 people living in Jade oty. The sample average of the distance people travel to reach their workplaces (Y) is

*Today's Assignment* Design a salary slip for the month of March 2023 with information given below. Fixed vs variable ratio- 70:30 Ctc - 18L Basic- 50% Hra- 20

Find the slope of the curve at the given x-value. Give a decimal answer rounded to three decimal places. y = x/x^2-1 x = 9

A chemist decides that she wants an increased amount of product from an endothermic reaction. Which of the following methods would guarantee that she would achi