Questions by Yichun

Questions by Yichun

When an alternating current circuit supplies power to a ? load, the circuit voltage and current are in-phase with each other. this is also known as unity power factor.

asked Oct 3, 2023

1 answer

22 votes

285k views

The steps that Malcolm performed to simplify the expression 3.4 × ( 3.6 − 2.8 ) 2 are shown. Step 1 : 3.4 × 0.8 2 , determined by hand Step 2 : 1.7 × 0.4 , determined by hand Step 3 : 0.68 , determined

asked Sep 21, 2023

2 answers

16 votes

188k views

Mark used a 40% coupon to buy a new game after the discount the cost of the game was 628$

asked Aug 20, 2023

1 answer

1 vote

489k views

What is the geometric mean of 5 and 11?

asked Jul 26, 2023

1 answer

7 votes

124k views

Help help math math help

asked Apr 9, 2023

2 answers

14 votes

126k views

Twenty-eight slices of pizza cost $12. Approximately how much would 70 slices cost?

asked Sep 27, 2022

1 answer

19 votes

274k views

Kristina wants to buy a flute that costs 240 . She has saved 20 each week for 3 weeks . How many more weeks does Kristina need to save money if she continues to save 20 each week

asked Sep 18, 2022

1 answer

10 votes

137k views

Which statement about ABC and DEF is true?

asked Mar 2, 2022

1 answer

14 votes

2.3k views

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