Recent activity by Sitatech

Recent activity by Sitatech

4y+3z=19 -x+z=27 x-3y=-19 Solve the system of equations

answered Oct 20, 2023

2 answers 215k views

If you took a cross-section of soil from your backyard, what would be the correct order of soil layers from top to bottom? bedrock, parent rock, subsoil, topsoil, organic bedrock, subsoil, parent rock,

answered Oct 5, 2023

2 answers 85.2k views

I need help with this question 80 pts

answered Sep 16, 2023

2 answers 30.7k views

At a particular restaurant, each mini hotdog has 70 calories and each chicken wing has 60 calories. A combination meal with mini hotdogs and chicken wings is shown to have 1220 total calories and 10 more

asked Sep 9, 2023

1 answer 109k views

Xây chương trình giao diện socket client – server bằng java với giao thức TCP

asked Aug 4, 2023

1 answer 160k views

What is the function of the enzyme amylase?

asked Jul 1, 2023

1 answer 233k views

Is there a limit to how cold things can get?

answered Apr 22, 2023

2 answers 20.3k views

Find the distance if A(2,3) B(4,5)

answered Apr 20, 2023

2 answers 45.2k views

HELP ME PLEASE! x = ½ y what is the direct variation

asked Apr 10, 2023

1 answer 225k views

An event has 20 adults and 15 children. The event planner wants to make each table identical, with the same combination of adults and children and no people left over. What is the greatest number of tables

answered Jan 18, 2023

1 answer 8.2k views

Proton traveling across a capacitor A proton enters with a velocity v between the plates of a capacitor as shown in the figure. What is the direction of the magnetic field needed so that the proton continues

asked Dec 25, 2022

1 answer 141k views

Do enzymes change during a chemical reaction

asked Oct 24, 2022

2 answers 203k views

What is a chemical name for the compound with the formula Na2s? (sodium (na) has one valance electron and sulfur (s) has 7 valence electrons.) a: sulfur sodate b: sulfur bisulfate c: sodium sulfate d:

answered Aug 29, 2022

1 answer 28.4k views

Help I need it in French

asked Aug 18, 2022

2 answers 123k views

Match each term with the phrase that best defines it.

answered Aug 8, 2022

2 answers 219k views

Two trains leave the station at the same time, one heading east and the other west. The eastbound train travels at 95 miles per hour. The westbound train travels at 75 miles per hour. How long will it

answered Jul 2, 2022

1 answer 16.6k views

What amount of ice must be added to 250 g of water at 15°c to cool the water to 0°c and have no ice left

asked Jun 18, 2022

1 answer 118k views

Help ASAP on a timer ⏱

answered Jun 6, 2022

2 answers 197k views

Choose the BEST sentence: The soft, pulpy fruit of the passion fruit possesses a flavor at once tart and sweet, and the flavor captivated many prominent chefs, among them Alice Waters. The soft, pulpy

asked Jun 1, 2022

1 answer 129k views

(2 Find the mass of an object if a force of 40N gives it acceleration of 2m^s

answered May 18, 2022

1 answer 229k views

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