Questions by Johrn

Questions by Johrn

The shaded numbers show a pattern in the multiplication table. Which expression can find the number that comes next in the pattern? Xo 1 2 3 4 5 0 0 0 0 0 0 0 10 1 2 3 4 5 2 0 2 4 6 8 3 0 3 6 9 12 4 0

asked Apr 3, 2021

2 answers

5 votes

181k views

Which of the following would have the same resistance as a copper wire that is 4 m long and has a cross-sectional area of 0.066 cm?? A. A copper wire that is 8 m long and cross-sectional area of 0.132

asked Dec 14, 2020

2 answers

4 votes

86.7k views

Please help me, thank you!

asked Jun 23, 2020

1 answer

5 votes

119k views

If a cup of coffee has temperature 95∘C in a room where the temperature is 20∘C, then, according to Newton's Law of Cooling, the temperature of the coffee after t minutes is T(t)=20+75e−t/50. What is the

asked Feb 14, 2020

1 answer

5 votes

65.7k views

Solve x 2 - x - 5/2 = 0 using the quadratic formula.

asked Jan 12, 2020

2 answers

1 vote

103k views

HELPPP ASAP PLEASE! How did the assassination of Archduke Franz Ferdinand by a Serb lead to World War I? A. Bismarck's scheme of secret alliances against Serbia provoked the assassination and then the

asked Nov 26, 2019

2 answers

3 votes

181k views

HELP! PLEASE?! STUCK! Write the following using symbols with X as the variable. The quotient of a number and 4 is -3

asked Aug 7, 2019

2 answers

5 votes

123k views

It takes a baseball player 16 seconds to round the bases and make it back to home plate home plate if it is 360 feet to go all around the bases then calculate the players average speed

asked Oct 12, 2018

1 answer

2 votes

93.0k views

Need help with this question

asked Apr 28, 2018

1 answer

2 votes

145k views

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