Recent activity by Chamika Goonetilaka

Recent activity by Chamika Goonetilaka

1. A number that is at least 90.

answered Dec 1, 2023

1 answer 140k views

What is the factored form of 25d^2 – 64?

answered Nov 29, 2023

2 answers 54.2k views

Expand and evaluate the following

asked Nov 17, 2023

1 answer 22.8k views

How do we see the diff lunar phases on earth

answered Oct 25, 2023

1 answer 36.5k views

What do scientists assume a thin ring indicates when analyzing tree rings? A. a year that was cool or dry B. a year that was wet or cool C. a year that was warm or dry D. a year that was warm or wet

asked Aug 23, 2023

1 answer 205k views

(x^{2}y^{2}-\frac{1}-{2}xy+2y)(x-2y)

asked Jul 26, 2023

1 answer 122k views

HELP ASAP PLS The image below shows charged particles bouncing around. A square is shown with the title State of Matter. Few circles with positive and negative sign are shown inside the square. Long arrows

answered Jul 19, 2023

2 answers 76.8k views

Solve the quadratic equation (√5 – 3)x^2 + 3x + (√5+3) = 0, giving your answers in the form a+b√5, where a and b are constants.

answered Jul 16, 2023

1 answer 58.8k views

What digit is in the

answered Jul 5, 2023

1 answer 181k views

The parallelogram below is dilated by a scale factor of 1/2 about the point A(2,0) and then translated seven units to the right. What is the location of R after the composition of transformations? F.(-2,

asked Feb 15, 2023

1 answer 146k views

Help me plz I need it plz

answered Dec 23, 2022

2 answers 12.9k views

Write –0.4 in simplest form.

answered Dec 19, 2022

1 answer 115k views

In what ways did the federal government start protecting the environment in the 1970s?

asked Dec 1, 2022

1 answer 204k views

In this laboratory, we are going to maintain a username-password system by storing the usernames and passwords in a file. The file will consist of a single username and password per line with a space in

asked Nov 8, 2022

1 answer 72.6k views

Roup 14x6-201 . एकजना व्यक्तिले बैङ्क 'p' मा 2 वर्षका लागि रु. 55,000 वार्षिक 10% चक्रीय ब्याज पाउने गरी जम्मा गरेछ। तर ठीक एक वर्ष पछि बैङ्कले नीति परिवर्तन गरी सोही ब्याजदरमा अर्धवार्षिक चक्रीय ब्याज

asked Sep 17, 2022

1 answer 98.0k views

The elastic energy stored in your tendons can contribute up to 35 % of your energy needs when running. Sports scientists have studied the change in length of the knee extensor tendon in sprinters and nonathletes.

asked Aug 13, 2022

1 answer 162k views

Triangle GHI with vertices G(4, 1), H(5, -4), and I(2, -8) REFLECTED over the line y = x.

answered Jul 12, 2022

1 answer 63.7k views

What is the value of k? k =.

answered Jun 15, 2022

2 answers 68.1k views

Which answers describe the shape below?

asked Apr 16, 2022

2 answers 77.2k views

What the correct answer now

asked Apr 4, 2022

2 answers 65.2k views

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