Recent activity by Marcello Zago

Recent activity by Marcello Zago

Given a and b are the first-quadrant angles, sin a=5/13, and cos b=3/5, evaluate sin(a+b)

asked Nov 9, 2023

1 answer 6.0k views

Differentiate the terms small business and entrepreneurial opportunity

asked Sep 9, 2023

1 answer 154k views

The function h defined by h() = (37 + 5)(15 − ) models the height, in meters, of an object seconds after it is dropped from a helicopter.Find or approximate the time when the object hits the ground. Explain

asked May 23, 2023

1 answer 200k views

The sum of a number $x$ and 4 equals 12.

answered May 12, 2023

1 answer 115k views

Type the correct answer in each box. Use numerals instead of words. these numbers form an additional and subtraction fact family 15&6

answered Apr 18, 2023

1 answer 108k views

Which is the correct graph of y=2/x^2-4 ?

asked Mar 16, 2023

1 answer 33.9k views

Enter the number that belongs in the green box

answered Jan 31, 2023

1 answer 26.8k views

What is f(4) for the function f(x) = 5x + 3?

asked Jan 20, 2023

1 answer 178k views

Translate the sentence into an equation or formula. The area A of a square is the length of a side 1 squared.

asked Jan 20, 2023

1 answer 205k views

If YOU were there... You are a student in 1960. Whenever you discuss current events in class, students talk nervously about the ongoing nuclear arms race between the United States and the Soviet Union.

asked Nov 3, 2022

1 answer 30.1k views

What is the main goal of this proclamation? to return voting rights to the people in former Confederate states. to get at least 10 percent of the population in each state to swear allegiance by oath to

asked Oct 13, 2022

1 answer 180k views

A solid box with height 90cm, width 60cm and length 30cm needs to be painted. The paint costs £0.03 per cm2. How much will it cost to paint the box?

asked Oct 9, 2022

1 answer 173k views

Calculate the ERA A pitcher’s ERA (earned runs average) is calculated by multiplying the number of runs (scores) times total innings in the game (usually 9) and then dividing by the total innings that

answered Sep 24, 2022

1 answer 75.0k views

1 What is "iterative design"? А A the process of building the same design over and over without any changes B building a product once and getting the design right on the first try when multiple designers

answered Sep 10, 2022

1 answer 196k views

Fossils-preserved remains or traces of what

asked Aug 18, 2022

1 answer 188k views

I need help please.

asked Jul 12, 2022

2 answers 137k views

9) What are two examples of scientific claims? A) Cause and effect B) Compare and contrast C) Speculation and treasoned judgement

answered Jul 8, 2022

1 answer 65.1k views

How many liters of hydrogen can be produced at a pressure of 2 atm and a temperature of 298 K

asked Jul 6, 2022

1 answer 19.1k views

With right in pursuit of the other kids the innocent game of hide and seek in Anita desais games at twilight almost resembles a hunt which three parts of this excerpt make the game sound like a hunt

asked Jun 9, 2022

1 answer 223k views

Plz help me I need help

asked May 12, 2022

1 answer 199k views

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