Recent activity by Raditya Kurnianto

Recent activity by Raditya Kurnianto

What would: 2x + -2y = ? Make?

answered Dec 17, 2023

1 answer 180k views

Linear equations in three variablesI understand linear equations in three variables, but in this problem they took the y variable out of the first linear equation. What changes? How do I do it?

asked Dec 16, 2023

1 answer 206k views

A trader mixes 2kg of butter which costs $8 per kg with 3kg of butter which costs $6 per kg. He sells the mixture at $2.55 per 250g. Express his profit as a percentage of her selling price.

answered Dec 14, 2023

1 answer 11.9k views

The body of a speech includes: A. the main points, subdivisions, and supporting details B. the introduction, main points, and conclusion C. the main points, supporting details, and conclusion D. the introduction,

asked Oct 8, 2023

1 answer 125k views

How many valence electrons do the alkaline earth metals have?A.8B.6C.2D.4

answered Jul 22, 2023

1 answer 197k views

Can you help me, please ……..

asked Jul 19, 2023

2 answers 95.7k views

Complete this sequence -21,-18,-15,-12,[??],[??]

answered Jul 15, 2023

1 answer 3.6k views

Hello! I need some assistance with this homework question for precalculus, please?HW Q22

asked Mar 24, 2023

1 answer 122k views

Show work Solve for p. p = 26.585 p = 21.985 p = 12.785 p = 8.185

asked Mar 15, 2023

2 answers 38.8k views

I am a multiple of 30, if you round me to the nearest hundred, you can get 400, what number could I be? *

asked Dec 27, 2022

1 answer 136k views

The drawing on the right shows a man (mass = 70kg) and the child (mass = 35 kg) push each other apart. The man moves away with a speed of 0.3 m/s relative to the ice. Calculate the velocity of the child

answered Nov 24, 2022

2 answers 205k views

Quadrilateral EFGH with diagonals EG and HF must be a parallelogram if (1) EF FG  and GH HE  (2) EG FH  (3) EG FH  (4) EF HG  and EF HG 

answered Nov 16, 2022

1 answer 230k views

(1 point) Find the volume of the solid formed by rotating the region inside the first quadrant enclosed by y=x^3,y=4x

asked Nov 12, 2022

1 answer 234k views

Which comparison is correct? A. 2/10>3/5 B. 2/4>4/8 C. 2/3<10/12 D. 9/12<3/6

answered Oct 1, 2022

1 answer 118k views

Solve for angle CDF aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

asked Sep 27, 2022

1 answer 121k views

Noble gases are the least reactive elements on the periodic table. A. True B. False

answered Sep 20, 2022

2 answers 7.3k views

In each test; they found that the foods picked up bacteria, even after less than one second. In each test in each test in each test? correct as is Which one is it

answered Aug 3, 2022

2 answers 111k views

A person standing waist-deep in a swimming pool may appear to have shorter legs then they actually have because of which process? 1. Refraction 2. Absorption 3. Diffraction 4. Reflection

answered Apr 17, 2022

1 answer 188k views

The lengths of adult males' hands are normally distributed with mean 187 mm and standard deviation is 7.1 mm. Suppose that 12 individuals are randomly chosen. Round all answers to 4 where possible. What

asked Apr 10, 2022

1 answer 185k views

L'manbergian come to this and say hi

answered Mar 28, 2022

2 answers 57.5k views

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