Recent activity by DaveA

Recent activity by DaveA

The circles in the diagrams below represent energy levels in an atom, and the arrows show electron (blue dot) transitions from one energy level to another. (The spacing between circles represents differences

answered Dec 13, 2023

1 answer 36.8k views

100 points!!! Pre calculus. I need helpppppppppp

answered Dec 9, 2023

2 answers 21.9k views

Which of the following inequalities is correct?

answered Dec 2, 2023

2 answers 90.4k views

For each Arithmetic sequence identify the next 3 terms of the sequence 5, 7.5,.....

answered Oct 23, 2023

1 answer 106k views

the dimensions of a square are altered so that one dimension is increased by 7 feet and the other is decreased by 2 feet. The area of the resulting rectangle is 90 sq. feet. find the original area of the

asked Aug 19, 2023

2 answers 127k views

What happend to the southern enocmy as a result of the civil war

answered Jul 18, 2023

2 answers 89.8k views

Valerie is making fruit salad using strawberries and melons. The ratio is 3 cups of strawberries to 4 cups of melons.Part 2.) If Valerie has 14 cups of melons, how many cups of strawberries does she need?

answered May 11, 2023

1 answer 78.7k views

Find the area of the figure.

asked May 5, 2023

1 answer 47.5k views

What Is 3×10³=3×10×10×10=

answered Mar 29, 2023

2 answers 27.0k views

Please answer the question in the photo

answered Nov 17, 2022

2 answers 105k views

PLS HELP QUICKKKK TYTY ILL MARK BRIANLIST

asked Sep 21, 2022

1 answer 202k views

Write five statements on how to refuse the offer to vape

asked Sep 14, 2022

2 answers 191k views

Look at the graph of this system of equations: y=-x^2+1 and y=x^2. At which approximate points are the two equations equal?

answered Sep 12, 2022

2 answers 164k views

Need help with this question ! :( Which of the following is the value of y that solves the system of equations shown below? 2x + 3y = -14 x - y = 3 ——————————————— (1) -4 (2) -2 (3) 7 (4) 4 thank you to

answered Aug 24, 2022

2 answers 213k views

What element is an element? carbon dioxide water hydrogen or air

asked Aug 22, 2022

1 answer 142k views

(x+6)(x^2-7x+12) Algebra addition problem to find the area.

answered Jul 3, 2022

2 answers 217k views

-2(-6x + 3y -1) distributive property

answered Jun 3, 2022

1 answer 154k views

Marisol talks about her favorite memories of her high school days: “We danced to every disco song we could. We sang all of the songs from the Saturday Night Fever soundtrack.” In what decade did Marisol

answered May 18, 2022

1 answer 186k views

Oliver didn't have any money to play a game at the fair. He borrowed four dollars from Annie and told her he'd pay her next week once he got his allowance. After paying for the game, what number represents

asked Apr 16, 2022

2 answers 170k views

What is the solution to the system of equations above?

asked Apr 11, 2022

1 answer 210k views

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