Recent activity by Marcelo Sardelich

Recent activity by Marcelo Sardelich

Find the surface area of the square pyramid. 16 in 5 in

answered Sep 21, 2023

1 answer 136k views

What is the reason that kaphar got into art? a. to express himself b. to impress his friends c. to date a woman d. to please his father

answered Sep 8, 2023

1 answer 195k views

I want lc19668 to answer this what is social studies + math

asked Sep 1, 2023

1 answer 23.5k views

With all the steps please!For a 0.2 M aqueous solution of sodium hydroxide, calculate the following:a) pHb) pOHc) [H+]d) [OH-]

answered Aug 13, 2023

1 answer 165k views

Where would each picture go to: 1) The first picture is a farmer's _________. 2) The bottom picture is a farmer's _______. A. Famers Challenge B. Farmer's Responses

asked Jun 24, 2023

1 answer 190k views

What term refers to a hacker that uses technology to announce or deliver a social, ideological, religious. or political message?

asked Mar 27, 2023

1 answer 29.7k views

Two points have the coordinates P (6, -3,9) and Q (3, -6, -3). A point R divides line PQ internally in the ratio 1:2. The position vectors of P, Q and Rare p, q and r respectively. (a) Express the position

answered Mar 11, 2023

1 answer 135k views

The source of government power is known as * -Popular sovereignty. -Limited government. -Federalism -Separation of powers.

asked Mar 10, 2023

1 answer 232k views

a house in portland is worth 450,000 if it Appreciates at 7% per year how much will it be worth in 3 years?

answered Feb 1, 2023

1 answer 145k views

5. (MGSE9-12.A.CED.2, MGSE9-12.F.BF.1) Which equation is equivalent to f(x) = -3(x - 2)2 + 14? A. f(x) = -3x2 + 2 B. f(x) -3x² +26 *C. f(x) = -3x2 - 4x + 18 D. f(x) = -3x2 + 12x + 2

answered Nov 27, 2022

1 answer 17.4k views

Human vision cuts off on the red side of the spectrum at about 675 nm. What is the energy of a photon (in J) of this wavelength?

answered Oct 13, 2022

1 answer 132k views

Helen has a box of marbles. 12 of the marbles are yellow. 18 of the marbles are red. The rest of the marbles are blue. Helen pulls one marble out of the box at random, records its color, replaces it, and

asked Oct 12, 2022

2 answers 177k views

I suck at this, please show work

answered Oct 3, 2022

1 answer 221k views

You estimate that your cattle farm will generate $0.10 million of profits on sales of $2 million under normal economic conditions and that the degree of operating leverage is 5.a. What will profits be

answered Sep 12, 2022

1 answer 233k views

Change into passive voice. 1# The teacher was marking the book.

answered Aug 7, 2022

2 answers 174k views

Complete the equation C14H30 = ________ + C7H14

answered Jul 23, 2022

1 answer 101k views

2. The complex computation (6+2i)(6-21)-(3-4i)(3+4i) can be simplified to (1) 15 (3) -10 (2) 39 (4-35

asked Jul 10, 2022

1 answer 39.7k views

What did john lewis like to do in college?

answered Jun 27, 2022

2 answers 83.1k views

Choose all that correctly solve for the variable x (5)/(2) x = (15)/(2) x = 3 ------------------------------------------------------------------------------ x + <img src="-f--5Cfrac-7B7-7D-7B2-7D-20-3D-207-5C-5Cx-20-3Cbr-20-2F-3E-20-3D-20-5Cfrac-7B7-7D-7B2-7D.jpg"> ---------------------------------------------------------------------------------

asked May 14, 2022

1 answer 99.7k views

Pls help as soon as possible

asked May 6, 2022

1 answer 38.0k views

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