Recent activity by Doug Porter

Recent activity by Doug Porter

Use the formula Tn(x) = cos(n cos⁻¹ x) to find the Chebyshev polynomials T0(x), T1(x), T2(x), T3(x), and T4(x).

asked Dec 22, 2024

1 answer 218k views

Please help 100 points right here ( Please don't guess )

answered Dec 20, 2024

1 answer 21.2k views

Find the value of ( y ) if the line through the two given points is to have the indicated slope. The points are ( (-5, y) ) and ( (-9, 4) ), with a slope ( m = -2 ). a) ( y = 0 ) b) ( y = -6 ) c) ( y =

asked Nov 25, 2024

1 answer 37.7k views

Andrew used vector v to draw a copy of triangle ABC. Explain Andrew's error.

answered Sep 28, 2024

1 answer 8.5k views

Is this patient a potential candidate for fibrinolytic therapy?

answered Aug 19, 2024

1 answer 71.6k views

What are the six dimensions of emotional intelligence?.

asked May 26, 2024

1 answer 2.4k views

Standard conditions of temperature and pressure refers to the amount of gas in moles at which of the following conditions? temperature of 0C, pressure of 11atm temperauture of 273C, pressure of 1atm temperature

answered May 19, 2024

1 answer 23.5k views

A hexagon has two sides that are equal. The two equal sides are ______ inches longer?

asked Apr 6, 2024

1 answer 44.3k views

The Claymore M18A1 is best employed against ____? a) Tanks b) Personnel c) Aircraft d) Submarines

asked Mar 11, 2024

1 answer 520 views

Maggie is the head chef and used 17 and 4/5 pounds of sugar baking cookies, 13 and 1/2 pounds baking pies, and 22 and 3/4 pounds baking brownies. How much sugar did she use altogether? a. 53 and 3/20 pounds

asked Mar 10, 2024

1 answer 157k views

Assertion : A combination of a convex lens and a concave lens forms a real image when focal length of convex lens is more than the focal length of concave lens.

answered Mar 8, 2024

1 answer 106k views

In how many ways can 5 students line up for lunch

asked Nov 23, 2023

1 answer 178k views

Using the system of equations are these two equations independent or dependent. -4x-2y=10 and y=-2x-5

asked Oct 3, 2023

1 answer 34.0k views

how relevant are patriarchy, inequality, and social stratification to understanding gender-based violence against women and children in contemporary South Africa

asked Aug 16, 2023

1 answer 191k views

Reasons of studying physics

answered Aug 9, 2023

1 answer 104k views

Is it possible to have a right triangle with 2cm, 3cm and 5cm as sides?

asked Jul 17, 2023

2 answers 99.7k views

In a collection of nickels and dimes the number of dimes is 3 more than twice the number of nickels. If the value of the collection is $1.80, how many nickels are there?6 7 1524

asked Feb 19, 2023

1 answer 55.8k views

What does CEREBR mean Medical abbreviations (ROOT WOOD)

asked Feb 18, 2023

1 answer 206k views

Is there an animal that doesn't carry a virus? I need this for a project in healthcare about creating my own pandemic that doesn't exist and I dont know what my reservoir (the place the virus stay for

asked Feb 3, 2023

2 answers 19.5k views

Todd is saving for a vacation. The cost of his vacation is $1,089. Todd has a year to save the money. About how much does he need to save each month to reach his goal?

answered Dec 8, 2022

2 answers 34.2k views

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