Recent activity by Engelbert

Recent activity by Engelbert

The half-life of cobalt-60 is 5.26 years. If 0.000643 g are left after 100. years, how manygrams were in the original sample?

answered Nov 25, 2023

1 answer 84.0k views

How do I simplify this?

answered Oct 26, 2023

1 answer 89.7k views

How did andrew jackson respond to the nullification crisis?.

answered Sep 19, 2023

1 answer 104k views

Make sentences in the Passive voice using the tenses in the bracket. Add words where necessary. 2 Great motorcycles-makes-China [Present simple) b. The garden -not clean- last week [Present perfect] c.

answered Sep 18, 2023

1 answer 50.4k views

The area of a rectangular trampoline is 135 ft2. The length of the trampoline is 6 ft greater than the width of the trampoline. This situation can be represented by the equation w2+6w−135=0. What is the

answered Aug 19, 2023

2 answers 12.8k views

Write an equation of the line in point-slope form that passes through the given points. (3,4) and (4,7)

answered Aug 10, 2023

1 answer 207k views

Please help with all questions !! Last question(#5) has one of the answer choices with it. I couldn't post the rest of the answer choices. Find what the points should be graphed on.

asked Jul 6, 2023

1 answer 221k views

Kiki runs 437 miles during the first week of track practice. She runs 623 miles during the second week of track practice. How much longer does Kiki run during the second week of track practice than the

answered Jun 14, 2023

2 answers 38.4k views

Hello can someone help me with this question please

asked Jan 19, 2023

1 answer 166k views

When data are presented in a paragraph form, it is in ______. A.tabular b.graphical c.texture d.abstract

answered Oct 26, 2022

2 answers 111k views

Which of the following is true about the Battle of New Orleans? A. This was the first battle of the War of 1812 B. It was unnecessary because the peace treaty had already been signed C. Andrew Jackson

asked Oct 22, 2022

2 answers 4.8k views

2. How does an atom of aluminum become an ion? 1. It gains 3 electrons 2. It loses 3 electrons 3. It gains 3 protons 4. It loses 3 neutrons

answered Sep 22, 2022

1 answer 156k views

The velocity in meters per second of a ball that is dropped from a window at a hight of 10.5 meters is represented by the equation v = √2(9.8)(10.5). Estimate the velocity of the ball. Round your answer

answered Sep 19, 2022

2 answers 160k views

At times, a cell may be infected with a virus, or there may be an organelle within the cell that is not working any longer. A cell needs to remove such waste materials to maintain its well-being. Enzymes

asked Jul 20, 2022

1 answer 212k views

What is 5 divided by 5000

answered Jun 25, 2022

2 answers 9.9k views

The lenghts of two in an isosceles triangle are 8 cm and 4 cm then the perimeter of the triangle is ............cm 1. 16 2. 8 3. 20 4. 12

asked Jun 11, 2022

1 answer 123k views

What aspect of Greek life does the excerpt show?

answered May 15, 2022

1 answer 15.5k views

Find the following right triangle, find the side length x

answered Apr 8, 2022

1 answer 223k views

Express using a radical

asked Mar 19, 2022

1 answer 70.7k views

Fill in each blank with the correct conjugation for the new subject ONLY WRITE THE VERB. No accents needed.

answered Feb 20, 2022

1 answer 108k views

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