Questions by Barend Gehrels

Questions by Barend Gehrels

Sam used 2 /3 tablespoons of chili powder to make 1/ 9 liters of chili. If Sam's recipe is for 1 liter of chili, how much chili powder will he need to make 1 /2 the recipe?

asked Mar 22, 2020

2 answers

4 votes

5.6k views

5. Objects with potential energy got that energy: A. Entirely from their height above the earth. B. After work was performed on them. C. When kinetic energy was released from fossil fuels. D. Through electromagnetic

asked Mar 1, 2020

1 answer

2 votes

1.2k views

Which term names two chromosomes that look alike under a microscope? A. brothers B. parentals C. homologous D. alleles

asked Jul 21, 2019

2 answers

1 vote

68.7k views

PLEASE ANSWER I NEED HELP

asked May 18, 2019

1 answer

5 votes

13.9k views

Which of the following is an example of a double-replacement reaction? A. 3K + AlCl3à 3KCl + Al B. KOH + HBr à KBr + H2O C. CH4 + 2O2à CO2 + 2H2O D. Cu + 2H2SO4à CuSO4 + SO2 + 2H2O

asked May 18, 2019

1 answer

1 vote

146k views

Which of the following sets of whole numbers represents all the even three-digit numbers with a 6 in the hundreds place and 3 in the tens place? 361; 363; 365; 367; 369 630; 632; 634; 636; 638 360; 633;

asked Mar 21, 2019

1 answer

2 votes

164k views

A pressure cooker is a pot whose lid can be tightly sealed to prevent gas from entering or escaping. even without knowing how big the pressure cooker is, or what altitude it is being used at, we can make

asked Nov 12, 2018

1 answer

4 votes

86.6k views

Which nutrient absorption reduces with abnormally high levels of phosphorus?

asked Jun 17, 2018

2 answers

3 votes

157k views

In Ms. Perron's class, 75% of the students are boys. There are 18 boys in the class. What is the total number of students in Ms. Perron's class

asked May 26, 2018

2 answers

0 votes

3.2k views

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