Questions by David Brophy

Questions by David Brophy

Is the map T : R^2 ? R^3 given by T(x, y) = (x + y, x, 2y) a linear transformation? Explain

asked Nov 3, 2020

1 answer

2 votes

87.4k views

Find the value of a.

asked Aug 21, 2020

1 answer

0 votes

106k views

Find the solution in slope-intercept form y+7=-3(x-1) and 3x+y=-4

asked Mar 11, 2020

1 answer

2 votes

82.6k views

Which sentence uses a verb that agrees with its subject? A. Posters about safety hangs in every office in Town Hall. B. A box of chocolates were left on May's doorstep C. The retiring members of the chorus

asked Feb 26, 2020

1 answer

4 votes

190k views

Work out the percentage of the area inside the square that is shaded.

asked Dec 23, 2019

1 answer

5 votes

126k views

"when ronald reagan ran for the presidency in 1980, he pledged to bring about"

asked Dec 17, 2019

1 answer

4 votes

96.4k views

How do I solve this equation

asked May 14, 2019

1 answer

5 votes

123k views

What effects did the introduction of mechanical farming equipment have on some rural areas ?

asked Mar 28, 2019

1 answer

0 votes

19.4k views

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