Recent activity by Dr Glass

Recent activity by Dr Glass

The point {-1,5} is reflected over the y-axis. Where is the location of the new image? A (1,-5) B(1,5) C(5, 1) D (-1,-5)

asked Oct 17, 2023

2 answers 54.2k views

A concave mirror of focal length17.5 cm forms a real image24.8 cm from the mirror. What isthe magnification?(Mind your minus signs.)(Unit = cm)

answered Sep 23, 2023

1 answer 169k views

Determine whether the pair of lines appear to be parallel or perpendicular. 1. The lines are perpendicular because they are always the same distance apart and never intersect. 2. The lines are parallel

asked Aug 23, 2023

1 answer 34.8k views

Can someone please help me write at least 2-4 sentences to create a real-world math problem for the equation and then solve the equation. Equation : 5x = 3x + 20. EQ: How can I create and solve equations

answered Aug 15, 2023

1 answer 532k views

below are statements that can be used to prove that the triangles are similar. On a coordinate plane, right triangles A B C and Z Y X are shown. 1. StartFraction A B Over Z Y EndFraction = StartFraction

asked Jul 26, 2023

2 answers 182k views

Please tell me if I’m right or wrong

asked Jul 20, 2023

2 answers 509k views

Find the value of the term in the arithmetic sequence.

asked Jul 20, 2023

1 answer 267k views

If you answer this question and the one before this question you will ahve good luck for 7 years! if you dont, you will have bad luck. see attachment below and my question b4 this

answered Jun 16, 2023

2 answers 234k views

A local store charges $2.25 per pound for bananas and $4.39 for a gallon of apple juice. What is the cost of 3.5 pounds of bananas and one gallon of apple juice?

answered May 16, 2023

1 answer 297k views

Explain at least two reasons why some people want to change Columbus Day to Indigenous Peoples Day.

asked Dec 5, 2022

2 answers 49.1k views

Triangle A'B'C' is formed by a reflection over x = 1 and dilation by a scale factor of 2 from the origin. Which equation shows the correct relationship between AABC and A'B'C'?

asked Nov 14, 2022

1 answer 479k views

Solve the equation: x^(2) +5x+6=0 I know x^(2) +5x+6=(x+3)(x+2) (that was part a) but I don't know where to go from here!

answered Jul 20, 2022

1 answer 513k views

Which of these biomes has permanently forzen water in its soil? tundra chaparral savanna taiga

asked Jun 9, 2022

1 answer 357k views

Linear function question, please help!:D

answered Apr 5, 2022

2 answers 250k views

How can scientists study Mars if they can’t directly observe what is happening there?

asked Jan 2, 2022

2 answers 354k views

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