Answers by DimitrisCBR

Answers by DimitrisCBR

For each of the following systems, specify whether or the system is: (i) linear and/or (ii) time-invariant. a. y(t) = 3x(t) + 1 b. y(t) = 3 sin(t) x(t) c. dy/dt + t y(t) = x(t) d. dy/dt + 2y(t) = 3 dx/dt

answered Oct 26, 2024

2 votes

57.5k views

Dylan’s car detailing business ""Krazy Shiny Cars"" uses the function c = F(h) to find the cost ""c"" of cleaning a car in ""h"" hours. He charges a $20 fee plus $17.50 per hour. What is the cost function

answered Oct 7, 2024

3 votes

3.3k views

A 3-year-old child ingests a substance that may be a poison. The parent calls a neighbor who is a nurse and asks what to do. What is the best response by the nurse? 1) Administer syrup of ipecac. 2) Call

answered Sep 17, 2024

2 votes

216k views

What is recorded as the heaviest weight lifted successfully through the full ROM with proper technique?

answered Aug 27, 2024

4 votes

128k views

Which of the following specifications are true about the 20-foot truck? 1) Maximum loading capacity is 6,160 lbs 2) Fuel tank capacity is 60 gallons 3) 14'0" x 7'8" x 7'2" van dimensions 4) Up to 1,016

answered Jun 30, 2024

1 vote

140k views

a 5.00g calcium hydrate is heated for 5 minutes. anhydrous salt is found after heating and the remaining mass is 3.67g. find the percent hydrate

answered Mar 30, 2024

4 votes

147k views

A contractor is charging $3.10 per square foot for a cement patio . How much should I charge for a 40ft?

answered Mar 28, 2024

7 votes

191k views

One side of a rectangle is 11 feet shorter than five times another side. Find the length of the other shorter side if we also know that the perimeter of the rectangle is 182 feet. a. 22 feet b. 33 feet

answered Mar 4, 2024

2 votes

184k views

What is the value of 5/9 ÷ 5/6? Responses

answered Aug 23, 2023

1 vote

186k views

-11-(-5) ————- 2x3 is an example of A. a numerical equation B. a numerical expression C. an algebraic expression D. an algebraic equation

answered Jul 18, 2023

10 votes

179k views

Describe the length and width of a rectangle that has the same area as the one below, but a different perimeter.

answered Jul 8, 2023

4 votes

146k views

Each of the 5 cats in a pet store was weighed. Here are their weights (in pounds):9, 13, 6, 7, 12Find the median and mean weights of these cats.If necessary, round your answers to the nearest tenth. median:

answered Jun 27, 2023

3 votes

140k views

Which fraction is equivlent to 8/10

answered May 28, 2023

5 votes

10.7k views

Hello, I need help to do this, someone can help me ?

answered Dec 4, 2022

5 votes

101k views

Exaplain the impact of social media platforms in protection of human rights also give example

answered Oct 11, 2022

5 votes

224k views

Jimmy is selling used books at a yard sale. A customer buys 9 books at a cost of $0.75 each and pays with a $20.00 bill. Jimmy must determine c, the amount of change in dollars he should give the customer.

answered Sep 11, 2022

11 votes

16.3k views

Lady Capulet remarks, “The friar nods sagely, as though he knows something, as though he can build for us from this fleshy, deadly crypt some sense and order. But he cannot” (lines 96–98). What does she

answered Apr 23, 2022

6 votes

195k views

Two different linear functions are shown below with two points given from each function. Use slope-intercept form or point-slope form to find the equation of each. Linear Function A Points: (–5, –2), (–5,

answered Mar 4, 2022

8 votes

39.8k views

An ice cream cake mold in the shape of a right square prism has a base area of 110 1 4 square inches and a height of 5 1 5 inches. What is the maximum amount of ice cream that can fit into the cake mold

answered Feb 21, 2022

9 votes

207k views

Describe the relationship between speed and kinetic energy. A) A positive linear relationship B) A negative linear relationship C) A negative but not linear relationship D) A positive but not linear relationship

answered Feb 15, 2022

9 votes

149k views

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