Recent activity by Brett Postin

Recent activity by Brett Postin

The volume of a sample of helium is 2.5 mL at 30.0°C and 103.0 kPa. What will its volume be in the figure? a) 1.18 b) 2.78 c) 3.34 d) 4.85

answered Oct 1, 2024

1 answer 146k views

Determine if the following point lies on the graph of the equation (y = |x – 1| + 2). A. No B. Yes C. Cannot be determined from the given information D. None of the above (2, 3)

asked Sep 24, 2024

1 answer 223k views

Which is an example of personification? The angry clouds marched across the sky. The clouds were as dark as night as they drifted through the sky. The storm clouds moved quickly across the sky.

asked Jul 1, 2024

2 answers 212k views

You are going to make a bed. For good body mechanics, the bed is Select one: O a. Locked into position b. Moved so you can reach it with ease c. Raised d. Fowler s position

asked Jun 27, 2024

1 answer 128k views

Bacterial chromosomes have short sequence repeats at the termini (telomeres)?

answered Mar 28, 2024

1 answer 90.5k views

Find the annual interest rate I= 20$ P=1000 t= 4 months

asked Feb 16, 2024

1 answer 103k views

Which type of quadrilateral has diagonals congruent and perpendicular? Square Rectangle Trapezoid Rhombus Kite

answered Jan 3, 2024

1 answer 122k views

How did the mongol conquests affect the italian economy?.

answered Dec 9, 2023

1 answer 13.7k views

Substitution 2x-6y=18 x = 3y + 9

answered Nov 9, 2023

1 answer 26.0k views

A blood clot stimulating further clotting is an example of.

answered Oct 12, 2023

1 answer 227k views

Riddle. what swims but doesn't swim.

asked Sep 21, 2023

1 answer 9.9k views

Mark and Don are planning to sell each of their marble collections at a garage sale. If Don has 1 more than 4 times the number of marbles Mark has, how many does each boy have to sell if the total number

asked Jul 15, 2023

1 answer 53.3k views

So i need help (urgent)

asked Jul 7, 2023

1 answer 46.9k views

} Use g = -9.8 m/s 1. If an object is allowed to fall freely toward the earth, what will be its displacement after 2.0 seconds?

answered Jun 21, 2023

1 answer 213k views

Jackson’s backpack weighs 734 pounds. After he adds food and water to his backpack, it weighs 1134 pounds. If the water weighs 134 pounds, how much does the food weigh?

asked Jan 28, 2023

1 answer 182k views

Simplify the expression by arranging the steps in sequence, based on the order of operations. 1/6(30x+24)-1/7(63-7x)

asked Nov 18, 2022

1 answer 55.5k views

9. Choose the equation that represents the graph below:

answered Sep 21, 2022

1 answer 149k views

El clima en España es...

asked Sep 18, 2022

1 answer 42.5k views

Heelllpp.!! How many moles are in 78 grams of Chlorine gas (CI)?

answered Sep 13, 2022

2 answers 102k views

Which of these objects is NOT found in the biosphere of the Earth? 1.bald eagle 2.great white shark 3.core of the earth 4.tropical rain forest

answered Sep 11, 2022

1 answer 234k views

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