Recent activity by Stefano

Recent activity by Stefano

A group of students takes their math teacher out for lunch. If five have hamburgers and four have hot dogs, the bill is $19.50. If four have hamburgers and five have hot dogs, the bill is $18.75. What

answered Jan 2

1 answer 9.6k views

Can I get a group to talk about stuff?

asked Dec 16, 2024

1 answer 125k views

The perimeter of a rectangle is 40inches. If the length of the rectangle is 13inches, which equation could be used to find the width, x? A) x+13=40 B) 13(x+2)=40 C) 2(x+13)=40 D) x+2(13)=40

answered Aug 9, 2024

1 answer 67.2k views

A student observes zinc turning from a solid to a liquid in a laboratory investigation. Which statement describes the change in zinc atoms while melting? Responses The size of the zinc atoms decreased.

answered Jul 11, 2024

2 answers 151k views

After a snowstorm, you measure the length of five different footprints in the snow. There are five different species that live nearby. The scenario describes a(n) A. Ecological survey B. Taxonomic classification

answered May 15, 2024

1 answer 123k views

Chinese Exclusion Act (1882) • Gentlemen’s Agreement (1907) • Emergency Quota Act (1921) These federal actions demonstrate that Americans have A: supported the principle of open immigration B: provided

asked Feb 2, 2024

2 answers 150k views

A 1200-kg roller coaster going 10m/s begins it's descent down a 30-m tall hill before reaching the bottom and heading back up a 20-m tall hill. Calculate the potential energy, kinetic energy, and velocity

asked Oct 28, 2023

1 answer 93.7k views

14 All levels of government work to do which of the following?

asked Sep 6, 2023

1 answer 124k views

A triangle has an angle that measures 10°. The other two angles are in a ratio of 3:14. What are the measures of those two angles?

answered Aug 24, 2023

1 answer 26.8k views

What is the minimum number of bits you would need to represent a number on a 0 to 10 scale? 1 2 4 10

answered Jul 1, 2023

1 answer 232k views

Please help quick quick

answered Apr 27, 2023

2 answers 84.1k views

Is 22 miles in 20 minutes greater than, equal to or less than 38 miles in 30 minutes?

answered Apr 12, 2023

1 answer 230k views

Solving linear equationsOpptimum charges new customers $50.00 for installation fees and $140 per month for premium cable service. Time Warner charges new customers $230.00 for installation fees and $120.

asked Apr 9, 2023

1 answer 166k views

Need help right way asap

answered Jan 25, 2023

2 answers 62.6k views

What are the domain and range of the function (x)=-log(5-x)+97

answered Dec 23, 2022

1 answer 177k views

7. a) Find the value of x. (3 pts) b) Find m B c) Find m X 380 x + 2 с Mathits.com А coloso

asked Dec 10, 2022

1 answer 66.0k views

toby is arranging books on a shelf. the shelf is 47 cm long to the nearest centimetre. each book is 2.5 cm wide to the nearest milimetre. show that toby can definalty fit 18 books on the shelf

asked Nov 26, 2022

1 answer 125k views

Why did Malthus' prediction end up being untrue?

answered Oct 31, 2022

1 answer 65.5k views

This morning, a factory produced 6,000 cans of beans and packaged them in boxes of 48 cans. How many boxes were filled?

asked Oct 11, 2022

1 answer 218k views

Can someone please help me

answered Sep 17, 2022

1 answer 150k views

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