Recent activity by Penny Chan

Recent activity by Penny Chan

Pls help with this problem

answered Aug 27, 2023

2 answers 69.0k views

Please help I need your help

answered Jul 31, 2023

1 answer 53.2k views

Veronica and her friends plan to spend the Soring break doing outdoor activities and one ofthose days they would keto so kayaking Penting a keyak for 1 person costs $15 per hour and for a 2person kajak

asked Jul 22, 2023

1 answer 201k views

HELP PLEASE!!!!!! I will give 100 points!!!!! S + 6 HNO3 --> H2SO4 + 6 NO2 + 2 H2O In the above equation how many moles of H2SO4 can be made when 87 moles of HNO3 are consumed?

asked Jun 11, 2023

2 answers 16.7k views

Identify 2 elements of the kennedy assassination that were analyzed by ballistics experts

answered Apr 23, 2023

1 answer 148k views

22. For the following exercises, use the descriptions of each pair of lines given below to find the slopes of Line 1 and Line 2. Is each pair of lines parallel, perpendicular, or neither? 22. Line 1: Passes

answered Apr 20, 2023

1 answer 23.5k views

Exit ticket: Joehamster eats 12 muffin morsels every sixth day, 24 celery sticks every 8th oday, and 18 cookies every 10th day. After how many days will he eat all three food items on the same day?

asked Apr 20, 2023

1 answer 189k views

(20 POINTS PLS HELP!!)

asked Apr 13, 2023

2 answers 6.3k views

Please help How do smart watches affect the business and its position in the global marketplace?

answered Mar 17, 2023

1 answer 127k views

Devon wants to write an equation for a line that passes through 2 of the data points he has collected. The points are (8, 5) and (-12, -9). He writes the equation 7x 10y = 3. Is this a good model? Explain

asked Feb 9, 2023

1 answer 103k views

Describe at least five ways in which information technology can help students studying subjects other than computing.

answered Nov 23, 2022

1 answer 33.5k views

The glass has a length of 8 units and a scale of 2.5 cm what is the height

asked Nov 15, 2022

1 answer 47.5k views

Evaluate. 3/4+(1/2+1/4)^2x2

answered Oct 24, 2022

2 answers 223k views

Help me pleaseeeeeeee

answered Sep 23, 2022

1 answer 227k views

In comparison to where would be located on a number line? A.closer to 0 B.the same point C.closer to 1 D.at 0

asked Aug 7, 2022

1 answer 51.4k views

Please help with this questions

answered Jul 23, 2022

1 answer 198k views

Help please, i don’t understand

asked Jul 22, 2022

1 answer 6.4k views

What is the simplest from of this expression? (-3x^2 + 4x) + (2x^2 - x -11) A. -x^2 + 3x + 11 B. -x^2 + 5x - 11 C. -x^2 + 5x + 11 D. -x^2 + 3x - 11

answered May 27, 2022

1 answer 224k views

Select the description of a galvanic (voltaic) cell. An electrochemical cell that uses electricity to produce an oxidation-reduction reaction. An electrochemical cell that produces electricity from a spontaneous

asked May 22, 2022

1 answer 131k views

Use the diagram to the right. If AD = 17 and AC = 2y - 6, find the value of y. Then find AC and DC.

asked Apr 22, 2022

2 answers 52.9k views

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