Questions by Mateo Velenik

Questions by Mateo Velenik

How many grams of Calcium are in 2.17 x 10^25 atoms of Calcium?Give your answer to 3 significant figure

asked Jul 18, 2023

2 answers

4 votes

159k views

Which graph best represents y = 2(5)^x ? The answer choices are in the pictures. Please explain how you got your answer.

asked Feb 24, 2023

1 answer

24 votes

73.0k views

John bikes 22 km per hour and starts at mile 10. Gymn bikes 28 km per hour and starts at mile 0. Which system of linear equations represents this situation?

asked Dec 24, 2022

1 answer

8 votes

96.6k views

Formúla General a) 4x²=9x-2=0 b) X²+8x-84=0

asked Dec 11, 2022

1 answer

11 votes

222k views

Two angles are supplementary. One angle measures 132 degrees. Find the measure of the other angle.

asked Apr 1, 2022

1 answer

5 votes

127k views

What is the solution for the system of equations? Use the substitution method to solve. 2x+y=20−5y=−6x+12 Enter your answer by filling in the boxes. ( , )

asked Feb 4, 2022

2 answers

0 votes

228k views

In the late 1960s, Congress created a number of agencies designed to address a struggling secondary market for residential mortgages. Which of the following organizations was developed primarily to guarantee

asked Sep 2, 2021

1 answer

0 votes

224k views

2 dogs/3 Cats and 10 dogs/15 cats are an example of A. Complex Fraction B. Equivalent Fraction C. Rate D. Ratio

asked Aug 2, 2021

1 answer

0 votes

35.5k views

What were some positive contributions of Christopher Columbus and/or the Columbian Exchange? Explain in 3+ complete sentences.

asked Jun 18, 2021

1 answer

5 votes

182k views

Listen, read the question, and choose the option with the best answer. Based on the information from the audio, where are the fans? Debajo del gavetero. Debajo del sillón. Debajo de la mesa. En la ventana.

asked Jun 9, 2021

2 answers

2 votes

69.7k views

Which statement is accurate for these two sub-atomic particles: protons and neutrons. * A. They both have a neutral charge B. They both have a positive charge. C. They are both located in the nucleus.

asked May 19, 2021

2 answers

3 votes

144k views

An asset (not an automobile) put in service in June 2019 has a depreciable basis of $1,035,000, a recovery period of 5 years, and is the only asset placed in service during the year. Assuming bonus depreciation

asked Apr 17, 2021

1 answer

3 votes

49.7k views

Elliot borrowed $3800 from the bank for 3 years at a 4.25% simple interest rate?

asked Apr 3, 2021

1 answer

4 votes

141k views

If you push any floating object down from equilibrium and release it, it bobs up and down. That looks like an oscillation, so let's analyze the restoring force driving the floating object back to equilibrium.

asked Feb 12, 2021

1 answer

2 votes

57.7k views

In this experiment, you will measure all masses in kilograms. Convert the book's mass to kilograms.

asked Jan 12, 2021

2 answers

1 vote

136k views

Subtract m from 11. Then, add 4. Which of the following expressions matches the statement above?

asked Nov 5, 2020

1 answer

0 votes

152k views

Why did the mongols likely attack via this waterway in the 13th century

asked Jul 19, 2020

1 answer

1 vote

178k views

The occupational safety and health administration promulgated a rule requiring warehouse employees to wear hardhats when in the vicinity of an operating forklift. The purpose of the hardhats is to protect

asked Mar 20, 2020

1 answer

3 votes

102k views

Question 2 Adding more solute to a solvent ____. A)decreases its boiling point B)does not affect its boiling point C)increases its boiling point D)increases its freezing point

asked Feb 17, 2020

1 answer

0 votes

149k views

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