Questions by Reynier

Questions by Reynier

Solve the following system of equations using an inverse matrix. You must alsoindicate the inverse matrix, A-1, that was used to solve the system. You mayoptionally write the inverse matrix with a scalar

asked Dec 21, 2023

1 answer

1 vote

149k views

if 54.8 mL of BaCL2 solution is needed to precipitate all the sulfate in 554 mg sample of NA2S04 (forming BAS04) what is the normality of the solution?

asked Oct 20, 2023

2 answers

0 votes

28.7k views

Which statement best describes rock-and-roll developments during the 1970s? A.) grunge music, and teen pop are introduced B.) music videos and heavy metal music take center stage C.) progressive rock,

asked Oct 3, 2023

2 answers

23 votes

171k views

How did Saint Valentine defy Emperor Claudius 11?

asked Sep 27, 2022

2 answers

19 votes

14.0k views

Henry steps onto an elevator at the first floor. He goes up to the 9th floor and then comes down 2 floors. He then goes up 4 floors and down 6 floors. What floor is Henry on? A. 2 B. 3 C. 4 D. 5

asked Sep 1, 2022

2 answers

20 votes

172k views

A lab technician adds 3.50 mL of a 0.00450 M stock solution of barium chloride to a test tube, then adds other solutions so that the total volume is 10.00 mL. In the absence of reactions, the molarity

asked Jul 10, 2022

1 answer

2 votes

81.4k views

Helpppppp ==========

asked Feb 14, 2022

1 answer

4 votes

41.9k views

Helpppppp ==========

asked Feb 14, 2022

1 answer

4 votes

41.9k views

Helpppppp ==========

asked Feb 14, 2022

1 answer

4 votes

41.9k views

David is hired at Fictional Corp and immediately notices a lack of documentation for any of the systems. There are a couple of small spreadsheets that float around, but different people have different

asked Jan 4, 2022

1 answer

3 votes

224k views

A steel piano string is attached, under tension, at each end to secure posts. When gently struck, a faint note can be detected coming from the string. The string is then cooled by blowing cold air over

asked Dec 12, 2021

1 answer

4 votes

207k views

Which choice best represents the surface area of the triangular prism shown below? 264 square inches 240 square inches 284 square inches 260 square inches

asked Nov 17, 2021

1 answer

5 votes

97.7k views

Which descriptions apply to these two compounds? Check all that apply. are isomers of each other have same molecular formula have same structural formula are both hydrocarbons have same number of each

asked Oct 27, 2021

2 answers

2 votes

33.8k views

Fill in the bases that are complimentary to this stand: A T C G C A A C G T T

asked Oct 20, 2021

1 answer

4 votes

192k views

Here are 4 fractions labelled A,B,C,D. A is 3/4 B is 5/6 C=16/25 D=9/15 Using the label A,B,C,D, Write the fractions in order of size starting with the smallest fraction

asked Oct 15, 2021

1 answer

3 votes

144k views

Six times the sum of a number and 8 equals 5. Into an equation

asked Jul 2, 2021

1 answer

1 vote

162k views

Evaluate the function. f(x) = -22 + 5x – 2 Find f (-4)

asked Apr 16, 2021

1 answer

2 votes

126k views

A canyon on the ocean floor at which the crust bends downward is called

asked Apr 13, 2021

1 answer

5 votes

2.6k views

3 1/2 - 4 2/5 how do i do this?

asked Jan 8, 2021

1 answer

1 vote

18.2k views

What gets passed from one cell to another in sexual reproduction? A. chromosomes B. individual genes C. individual bases of DNA D. pairs of DNA bases

asked Apr 19, 2020

2 answers

3 votes

42.7k views

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