Recent activity by Shalon

Recent activity by Shalon

Which of the following diagrams show the correct shaded region for: a) y b) y≥x

asked Nov 16, 2024

1 answer 66.8k views

In a crossing situation at night, between a sailboat and powerboat, who is the stand on boat?

asked Oct 10, 2024

1 answer 206k views

Fill in the blanks with the correct form of TENER + QUE: El perro beber agua. type yc

answered Sep 26, 2024

1 answer 183k views

A staff member at a child care center says to you, "the children at our center range in age from 6 weeks old to 5 years old. I often wonder when their visual perception abilities become fully developed.

answered Sep 9, 2024

1 answer 29.7k views

If f(0) = 2222 + 1, what is f(3)? A. 1 B. 7 C. 13 D. 19

answered Aug 21, 2024

1 answer 203k views

A physics teacher’s car is accelerating from a stop to 122 km/h. If the acceleration is measured at 3.2 m/s A) Upwards B) Downwards C) Eastwards D) Westwards

asked Aug 18, 2024

1 answer 152k views

What structure is a horizontal form supported at only one end? a. Cantilever b. Arch c. Truss d. Beam

asked Jul 26, 2024

1 answer 146k views

Which of the following new ideas greatly improved transportation during the antebellum era?

answered Jul 18, 2024

1 answer 131k views

What are the three main components of a turbine engine ignition system?

asked Jul 8, 2024

1 answer 64.6k views

A child's water pistol shoots water through a I.O-mm-diameter hole. If the pistol is fired horizontally 70 cm above the ground, a squirt hits the ground 1.2 m away. What is the volume flow rate during

answered Jun 8, 2024

1 answer 1.4k views

A gas has a pressure of 7 atm at 227°C. What will its pressure be at 27°C? The volume and amount of gas are constant. Hint: Convert temperature to Kelvin before calculating (C + 273).

answered Apr 8, 2024

1 answer 56.0k views

How does gel electrophoresis allow scientists to separate DNA samples based on their size? (Your answer must include the terms positive charge and negative charge!)

asked Mar 13, 2024

1 answer 229k views

If the Sun were reduced to the size of a grapefruit, Earth on the same scale would be? A. The size of the tip of a ballpoint pen, about 5 m away from the Sun. B. The size of a marble, about 100 m away

asked Mar 6, 2024

1 answer 87.8k views

Vitamins vs minerals

answered Feb 1, 2024

1 answer 226k views

What substances have the most confusion surrounding it on the prohibited substance list?

answered Jan 31, 2024

1 answer 43.0k views

!!!! ANSWER ASAP 40 POINTS !!!! the expression x^2-x-6 can be written as (x+2)(x+Z) where Z represents a number. What is the value of Z? (please explain the steps as well thank you very much)

answered Jan 7, 2024

1 answer 71.1k views

A bowling ball has a mass of 40 kg and an acceleration of 125 m/s^2. Calculate its force in Newtons. Show all your work and report your final answer with the correct magnitude and units

asked Dec 2, 2023

1 answer 26.0k views

Help please extra points

asked Dec 2, 2023

2 answers 21.2k views

Two rooms in a house need to be painted. Each room can be painted either white or yellow

asked Oct 25, 2023

1 answer 30.3k views

A train traveled 1/5 of the distance between two cities in ¾ hour. at this rate, how many hours will it take the train to travel the entire distance between these two cities?

answered Oct 9, 2023

1 answer 131k views

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