Recent activity by David McEwing

Recent activity by David McEwing

Find the cost of painting a cubical block of side length 3.2 cm, if painting costs $5 per cm2.

answered Nov 18, 2023

1 answer 511k views

please help me! Please and thank you!

answered Aug 20, 2023

2 answers 35.0k views

A cell that begins meiosis has 23 chromosomes inherited from the mother (shown in green in the cartoon below) and 23 chromosomes inherited from the father (shown in blue in the cartoon below). In the process

asked Aug 14, 2023

1 answer 720 views

What is the maximum number of grams of copper that could be produced by the reaction of 30.0 of copper oxide with excess methane? CuO(s)+CH4(I)-H2O(I)+Cu(s)+CO2(g)

asked Aug 10, 2023

1 answer 136k views

What is the standard form of this graph

answered Jul 23, 2023

1 answer 10.3k views

Which shows the general structure of an ester?O A. R-OHOB. R OHO C. R-O-RD=C

answered Jul 11, 2023

1 answer 418k views

Juanita begins to factor an expression as shown. x2+3x−18=(x+)(x−) What numbers should be placed in the boxes from left to right?

asked May 21, 2023

1 answer 373k views

find the annual salary of a person who is $835.50 per week and show working for the answer for this question

asked May 5, 2023

1 answer 175k views

What is the recursive formula for the geometric sequence with this explicit formula? a^n=9(-1/3)^(n-1)

answered Apr 24, 2023

1 answer 420k views

Calculate the number of 12 V batteries (capacity 120 Ah) needed to run a 3 kW DC motor that operates in 240 V. How many hours the motor will run with 20 of such batteries connected in series?

answered Nov 8, 2022

1 answer 376k views

X²=361/100, please help

asked Oct 10, 2022

2 answers 144k views

Justin is marking a border for a garden. He walks 200 feet to the east, then turns and walks 120 feet due south, before finally walking in a straight line back to his original starting point. To the nearest

asked May 9, 2022

1 answer 476k views

Please answer with steps as soon as possible

asked May 1, 2022

1 answer 34.4k views

How many moles are there in 1 mole of argon?

answered Apr 10, 2022

1 answer 135k views

Find the solution of the system of equations. y=1 = -x + 5 and y = 1/6-1 PLEASE HELP ME !!

answered Mar 30, 2022

1 answer 328k views

How can an outline help readers in grasping the message of a text?

asked Jan 15, 2022

2 answers 190k views

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