Recent activity by David Ferreira

Recent activity by David Ferreira

I need help with math please help me..!!! I need help with math please help me..!!! I need help with math please help me..!!!

answered Dec 21, 2023

1 answer 75.5k views

For the balanced reaction below, determine the limiting reactant if 1.5 moles of methane reactswith 2.0 moles of oxygen. Show all your workCH4(8) + 2O2(g) → CO2(g) + 2H2O(g)(methane)

asked Oct 9, 2023

1 answer 45.1k views

Find z and y..no decimals just exact answers

asked Oct 2, 2023

1 answer 219k views

What is the factorization of the trinomial below? -x^2 - 2x + 48 A. -1(x - 8)(x + 6) B. -1(x + 8)(x - 6) C. (x + 6)(x - 8) D. (x - 6)(x + 8)

answered Sep 13, 2023

1 answer 211k views

Given C is the midpoint of line AB, D is the midpoint of line AC, and E is the midpoint of line DC. If AE=16, what is DB?

answered Aug 23, 2023

1 answer 198k views

An atom of a _____________________ has two electrons in its outer level and will lose these when it combines with another atom. a. alkali metal b. noble gas c. alkaline earth metal d. halogen

asked Jul 16, 2023

2 answers 98.2k views

What do prebirds eat?

answered Jul 6, 2023

1 answer 111k views

Convert 30 C to F using the formula (9C/5)+32=F

answered Jan 27, 2023

2 answers 62.5k views

How did moishe the beadle change?

answered Dec 11, 2022

2 answers 163k views

Which type of loaded language is used in the image below? Question 7 options: Stereotype Parallelism Repetition Loaded Language

answered Nov 19, 2022

2 answers 193k views

How does people spending and borrowing more affect the amount of jobs available

answered Nov 14, 2022

1 answer 39.8k views

With reference to temperature and rainfall identify and explain the differences in the climatic zones of Pakistan. pls quick!!!

answered Oct 10, 2022

1 answer 217k views

What do I feel in the boxes

asked Sep 17, 2022

1 answer 34.3k views

Doug drew two identical triangles. He wants to prove the converse of the Pythagorean Theorem by using both triangles. The first triangle has side lengths of 12 cm, 16 cm, and 20 cm, such that 122 + 162

answered Jun 7, 2022

2 answers 120k views

Which country was the first to go through major industrialization A. CHINA B. UNITED STATES C. ENGLAND D. JAPAN

answered May 4, 2022

1 answer 105k views

Which country was the first to go through major industrialization A. CHINA B. UNITED STATES C. ENGLAND D. JAPAN

answered May 4, 2022

1 answer 105k views

Which country was the first to go through major industrialization A. CHINA B. UNITED STATES C. ENGLAND D. JAPAN

answered May 4, 2022

1 answer 105k views

Escribe una historia corta usando las siguientes palabras: -Sirena -Colegio -Manzana -Teléfono móvil -Luna

asked May 4, 2022

1 answer 19.3k views

410 is what percent of 65?

asked Apr 28, 2022

1 answer 38.8k views

An urn contains 6 red, 5 blue and 2 green marbles. If 2 marbles are picked at random, what is the probability that both are red?

asked Apr 23, 2022

1 answer 210k views

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