shiann131 shiann131

01-04-2021
Mathematics

contestada

A = x² + 4x – 60
What is the length and width?
If x=9 what is the perimeter of the rectangle?

Respuesta :

fernyviakhoo fernyviakhoo

01-04-2021

Answer:

57 I think?

Step-by-step explanation:

A=x² + 4x - 60

A=9² + 4⁹ - 60

(9x9=81) + (4x9=36) - 60

= 57

Answer Link

Otras preguntas

The length of each leg of an isosceles right triangle is 4 cm. What is the length of the hypotenuse

Fluids at rest possess no flow energy. a)- True b)- False

To catch a fast-moving softball with your bare hand, you extend your hand forward just before the catch and then let the ball ride backward with your hand. Doin

10 points can someone help me please i mark you as brainlist if you answer the 4 questions

use the elimination method to slove the system of equations. choose the correct ordered pair x + y = 8 x - y = 6

A 1500-kg car accelerates from 0 to 30 m/s in 6.0 s. What is the minimum average power delivered by the engine?

Write a JAVA program to sort a given array of integers (1 Dimensional) in ascending order (from smallest to largest). You can either get the array as input or h

Which of these countries has the most coastline?

Which is the process of maintaining a steady state inside the body? scurvy anemia dehydration homeostasis

what are the benefits of waterforms and landforms in Hong Kong?