Recent activity by SparK

Recent activity by SparK

The steady-state voltage across a circuit element is v(t) = 150cos(8000πt+20°) V, whereas the current passing through this element is i(t) = 30cos (8000πt−52°). Find the impedance of this element

answered Dec 15, 2024

1 answer 37.4k views

Plsss help me, answer correctly please

answered Nov 28, 2024

2 answers 819 views

1. What does the word dilapidated mean in the sentence: The dirty windows and broken shutters made the dilapidated house look even worse? worn out attractive deliberate brand new

asked Oct 27, 2024

1 answer 51.2k views

Rocco charges $10 for every ½ hour of mowing. If Mr. Stevenson's lawn takes 2.5 hours to mow and Mrs. Price's lawn takes 4 hours to mow, how much more would Rocco charge Mrs. Price than Mr. Stevenson?

answered Oct 21, 2024

1 answer 143k views

Which of the following is correct? A) The onset consists of the vowel and any final consonants B) Phonological awareness is the ability to focus on the sounds of the language C) The rime consists of the

asked Oct 12, 2024

1 answer 134k views

A clinic’s average and marginal cost per case is $400. It charges $600 per case and serves 1,000 customers. Its marketing team predicts that it will expand its sales to 1,250 if it signs a contract for

answered Aug 26, 2024

1 answer 62.7k views

Hat is the difference between logical, character, integer, and complex vectors in R?

answered Aug 19, 2024

1 answer 207k views

What level of BNP indicates severe limitations with the heart during activity and rest? 1) 0-100 pg/mL 2) 100-300 pg/mL 3) 300-600 pg/mL 4) Above 600 pg/mL

asked Aug 12, 2024

1 answer 73.3k views

Which of these r-values represents the strongest correlation? ) А. -0.6 • B. -0.9 • C. -0.8 • D. -0.7

asked Jul 9, 2024

1 answer 56.2k views

What is the process of giving a speech to the audience?

asked Jul 2, 2024

1 answer 179k views

12 x 1012 is how many times greater than 6 x 104? ) Enter the answer using scientific notation.

answered Jun 15, 2024

1 answer 126k views

The age of the universe is thought to be approximately: a) 6 billion years b) 14 billion years c) 20 billion years d) 10 billion years

asked Mar 12, 2024

1 answer 207k views

Ill give 60 pointsssssss

answered Mar 2, 2024

2 answers 87.6k views

If your Retail Price is $750 and the Retail Margin is 34%, then your Wholesale Price is

answered Feb 9, 2024

1 answer 224k views

What is the imaginary line that extends from your eyes to the point of focus? 1) Perpendicular 2) Parallel 3) Concave 4) Convex

asked Jan 23, 2024

1 answer 216k views

"Levi wants to go to the Strawberry Festival. Admission costs 10$Drinks cost 4 $popcorn costs 5$and hot dogs costs $7. Write an algebraic expression to determine the total amount for one ticket any given

answered Jan 10, 2024

1 answer 46.9k views

Correct answe 7 ÷2/3

answered Oct 17, 2023

2 answers 154k views

PLSSS HELP IF YOU TURLY KNOW THISS

asked Oct 8, 2023

2 answers 187k views

Before trying to type quickly, what do you need to work on? A. Accuracy B. GWPM C. Home row keys D. Finger placement

answered Sep 13, 2023

2 answers 162k views

Why is communication and interaction important?

asked Jul 23, 2023

1 answer 166k views

Search QAmmunity.org