Questions by Trgoofi

Questions by Trgoofi

Triangles ABC and DEF are similar triangles. What are the lengths of the unknown sides? A) DF = 65 cm; DE = 25 cm B) DF = 39 cm; DE = 15 cm C) DF = 52 cm; DE = 48 cm D) DF = 48 cm; DE = 52 cm

asked Feb 9, 2022

2 answers

2 votes

118k views

2 Al + Fe2O3 = Al2O3 + 2 Fe If 0.915 mol Al2O3 is produced, how many grams of iron is produced?

asked Jan 10, 2022

1 answer

0 votes

7.9k views

The probability that Joe passes his exams is 0.7 and the probability that he wins the raffle is 0.12. What is the probability that Joe fails his exams and wins the raffle?

asked Dec 18, 2021

1 answer

4 votes

134k views

When adding two rational numbers what will the sign be if both numbers are negative?

asked Dec 12, 2021

2 answers

1 vote

127k views

2x² - 6x +11=0 Identify the values of a, b , c in the quadratic equation

asked Aug 20, 2021

2 answers

2 votes

177k views

In Central City, Elm Street and Maple Street are parallel to one another. Oak Street crosses both Elm Street and Maple Street as shown.

asked Jul 25, 2021

2 answers

0 votes

214k views

Why do you think people cannot drink seawater?

asked Apr 12, 2021

1 answer

2 votes

62.2k views

"healthy environment supports healthy and happy life" justify.

asked Feb 10, 2021

1 answer

4 votes

18.2k views

Muslims believe that Muhammad was the __________. A. son of Allah B. last prophet C. only prophet D. brother of Gabriel Please select the best answer from the choices provided A B C D

asked Oct 10, 2020

2 answers

2 votes

105k views

What is the length of segment CD question mark CD = two square root of 10 end square root CD = 6 CD = 8 CD = 40

asked Aug 10, 2020

1 answer

3 votes

143k views

At the start of summer, Joan got haircut that took off 1 ¾ inches. By the end of the summer, her hair had grown 1 ¾ inches. What is the overall increase or decrease to Joan's hair in inches?

asked Apr 19, 2020

1 answer

2 votes

189k views

The audit working papers often include a client-prepared, aged trial balance of accounts receivable as of the balance sheet date. This aging is best used by the auditors to: A. Consider internal control

asked Apr 13, 2020

1 answer

3 votes

125k views

7. Which of the following classes of biological molecules include enzymes? A. Carbohydrates B. Lipids C. Proteins D. Vitamins

asked Dec 1, 2019

1 answer

1 vote

209k views

What cause solar flare to occur?

asked Nov 27, 2019

2 answers

2 votes

41.9k views

50 points Prompt: In the poem “Mother to Son” by Langston Hughes, literary elements and word choice are used to create the TONE. What is the overriding TONE of the poem, and what words are used to create

asked Nov 6, 2019

1 answer

5 votes

56.9k views

Write a letter to your grandma explaining to her what varicose vains are and hwo/why she has then

asked Sep 27, 2019

1 answer

0 votes

79.9k views

Can someone please help me with problem 15 (picture)

asked Mar 22, 2019

1 answer

3 votes

103k views

Chopin’s protagonist in “The Story of an Hour,” Louise Mallard, utters the words “free, free, free” after she receives the news of her husband’s death. What theme of the story does this action most clearly

asked Sep 12, 2018

2 answers

1 vote

45.5k views

What assumption is made concerning the reaction of magnesium with 2 m hcl?

asked May 10, 2018

1 answer

4 votes

115k views

Let k = 5. What is the value of 27 – k · 2? A. 11 B. 17 C. 24 D. 44

asked Dec 21, 2017

1 answer

0 votes

30.3k views

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