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

Question Felicia has a garden in the shape of a parallelogram as shown. What is the area of her garden?

answered Nov 25, 2024

1 answer 9.3k views

Find the slope of the line.

asked Oct 3, 2024

1 answer 61.9k 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

The ___ relationship type should be used when relating a Business Application to a Business Capability

asked Aug 28, 2024

1 answer 131k 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 2.5k 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

Which of the following has the correct formula and matching name? a) VS2 : Vanadium (II) Sulfide b) S2Cl2 : Sulfur dichloride c) SrO : Strontium (II) oxide d) CuS : Copper (II) Sulfide e) Ti3N2: Titanium

answered May 8, 2024

2 answers 117k views

Why do bones vary with age?

asked May 6, 2024

1 answer 193k 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 531 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

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