Recent activity by Macedo

Recent activity by Macedo

How long will a radioactive isotope whose half-life T is years take for its activity to reduce to 1/8 of its initial value? a) 3T b) 2T c) 4T d) T/2

asked Oct 6, 2024

1 answer 138k views

Write a function Topic that accepts three arguments, U,D and Vt U,D and Vt are Numpy arey which the singular value decomposition of a matrix Xᵀ which is a centred data matrix. The NumPy array D is a full

asked Aug 17, 2024

1 answer 123k views

Annotation of poem ozymadias

answered Jun 23, 2024

1 answer 71.9k views

What is the function of CSMA/CA on a wireless Ethernet network?

answered Jun 23, 2024

1 answer 36.4k views

Is the contrapositive of the following conditional true? If n>6, then n≤4.

asked Jun 17, 2024

1 answer 39.0k views

Consider the set E = . We choose a point (X, Y) uniformly at random in E, and the joint PDF of X and Y is given by: f_XY(x, y) = { C, for (x, y) ∈ E, 0, otherwise } (a) Find the constant C. (b) Find the

asked May 6, 2024

1 answer 28.7k views

Why can't the base of an exponential function be negative

answered Apr 14, 2024

1 answer 81.0k views

How many times greater is 3 x 10^4 than 3 x 10^1

asked Jan 2, 2024

2 answers 127k views

list two possible real life situations that can be modeled by using a quadratic function written in standard form, y=ax^2 +bx+c

answered Dec 6, 2023

2 answers 194k views

What is the slope of the points that go through (2,4) and (4, 8) please help

asked Oct 7, 2023

2 answers 217k views

Which system works with the immune system to help transport white blood cells? Responses A nervous system B digestive system C circulatory system D respiratory system

answered Aug 30, 2023

1 answer 86.1k views

Can someone help me on this question?

asked Aug 11, 2023

1 answer 115k views

why did the truman administration increase its support for military atomic research in the postwar period?

answered Jul 9, 2023

1 answer 136k views

) A football team gained 6 yards on one play and then lost 15 yards on the next play. Which equation shows the sum of integers for the overall change in field position. none of these 6 + (-15) = 9 (-6)

answered Jun 25, 2023

1 answer 86.8k views

consider you research and your findings above write a two paragraph essay discussing why you think the amendment process is easy or difficult which process for proposing an amendment is easiest and which

answered Jun 17, 2023

2 answers 201k views

Write 863.141 in expanded form.

asked Jun 2, 2023

1 answer 40.8k views

PLEASE HELP ME!!!!! Translate the following sentences into French. Pay close attention to the prepositions. 1. I am going to Memphis. 2. They like to travel to France. 3. Marie is in Paris. 4. I am from

answered Mar 8, 2023

2 answers 160k views

Write the word sentence as an equation. Then solve the equation.

answered Jan 22, 2023

1 answer 96.0k views

From the excerpt from the time traveler's guide to Elizabethan England, what is the author's purpose

asked Oct 20, 2022

1 answer 107k views

2. Columbia Records unvelled the LP (a vinyl record) in the Waldorf Astoria on June 18, 1948, In two fomats: 10 inches in diameter and 12 Inches in diameter. If the thickness of one vinyl record is 0.112

answered Sep 12, 2022

1 answer 114k views

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