Questions by Lonelearner

Questions by Lonelearner

The roots of 7x^2 + x - 5 = 0 are a and b. Compute (a - 4)(b - 4).

asked Sep 6, 2023

2 answers

30 votes

346k views

Chris has 7/8 yard of purple ribbon and 1 1/6 yards of green ribbon. Chris has a total of 3 2/3 yards of ribbon. How many yards of Chris's ribbon are neither purple nor green? A. 23/24 B. 1 5/8 C. 2 1/24

asked Mar 11, 2023

1 answer

31 votes

413k views

What information can you use to prove that triangle WZY is congruent to triangle WXY

asked Jan 27, 2023

1 answer

25 votes

305k views

Dots sells a total of 290 T-shirts ($2) and shorts ($4) . In April, total sales were $678. How many T-shirts and shorts did Dots sell?

asked Jul 22, 2022

1 answer

11 votes

151k views

Given log_7⁡3≈0.5646 and log_7⁡16≈1.4248, evaluate the expressions. Please show work using given values.

asked Jul 22, 2022

1 answer

27 votes

496k views

HELP Describe how to determine the average rate of change between x = 4 and x = 6 for the function f(x) = 2x3 + 4. Include the average rate of change in your answer.

asked Feb 28, 2022

1 answer

27 votes

274k views

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