Recent activity by Rafael Zeffa

Recent activity by Rafael Zeffa

Ellen wants to build a sidewalk of uniform width around her pool. Her pool is rectangular, and its dimensions are 60 feet by 50 feet. She has enough pavers to cover 1000 square feet and wants to use all

asked Oct 25, 2023

2 answers 53.0k views

When is the square root of a number irrational give an example

answered Oct 7, 2023

1 answer 152k views

Moneya grupo utilizado LCD Hola alejandro Si puedo pedir

asked Sep 10, 2023

1 answer 182k views

X-5/2=yI need the answers on a table

asked Jul 5, 2023

1 answer 103k views

True or False? Every rectangle is a parallelogram. Every rhombus is a parallelogram. Every quadrilateral is a square. Every rectangle with four congruent sides is a square. X S True O False True O False

answered Jun 21, 2023

1 answer 138k views

Please help me pretty please

asked Apr 10, 2023

1 answer 12.4k views

Gunnar bought a new bike at a sale price of s = 0.75b, where b represents the original cost of the bike. How could gunnar rewrite this expression to show the percent discount that he revived? 1. S= 1

asked Apr 7, 2023

1 answer 200k views

The nth term of a sequence is n2 + 20 a) Work out the first three terms of the sequence. B) How many terms in the sequence are less than 50?

answered Mar 23, 2023

1 answer 468 views

Im trying to plot a slope function on a graph y=2x+3

answered Mar 7, 2023

1 answer 58.1k views

Jack in the Box recently estimated that the cross price elasticity of demand for chicken sandwiches with respect to the price of burgers is -1.8. What percent change in unit sales of burgers will result

answered Dec 17, 2022

1 answer 202k views

What's the formula of mercury (I) dioxonitrate III

asked Dec 13, 2022

1 answer 101k views

What type of people made up to majority of Mughal society

answered Nov 28, 2022

2 answers 109k views

15. Using the grid below. indicate what four points could be the vertices of a square.. Need help quick first person gets that brain award

asked Oct 27, 2022

1 answer 204k views

What is “8 - 4(-x + 5)” equivalent too?

asked Oct 16, 2022

2 answers 162k views

y’all i know this isn’t school related but to any girls that’s had or have there belly botton pierced , was yours somewhat crooked after a couple days you got it because i’m wondering if that’s part of

asked Oct 13, 2022

1 answer 1.6k views

Reaction B could produce a substance with a pH of... 14. 4. 10. 7.

answered Oct 1, 2022

2 answers 3.6k views

Give at least two reasons why French and English have so many words that look and/or sound similar.

answered Oct 1, 2022

1 answer 224k views

A student is given two 10g samples, each a mixture of only nacl(s) and kcl(s) but in different proportions. Which of the following pieces of information could be used to determine which mixture has the

asked Sep 20, 2022

1 answer 22.5k views

Air United, Inc. manufactures two products: missile range instruments and space pressure gauges. During April, 50 range instruments and 200 pressure gauges were produced, and overhead costs of $97,045

asked Sep 11, 2022

1 answer 50.9k views

Why were immigrants accepted in the US

asked Aug 25, 2022

1 answer 6.2k views

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