Recent activity by Marcus Henrique

Recent activity by Marcus Henrique

Class A has 21 pupils and class B has 16 pupils. Both classes sit the same maths test. The mean score for class A is 47. The mean score for both classes is 49. What is the mean score (rounded to 2 DP)

asked Dec 3, 2023

1 answer 71.2k views

Which of the following would not be a possible function for f (x) and g(x) such that (f x g)(x)=8/x^2 +4

asked Sep 26, 2023

1 answer 127k views

4 1/5 tons = how many ponds

asked Sep 24, 2023

2 answers 143k views

Your classmate margot needs to deliver a presentation about a specific type of architecture. She asks you for advice about which type of architecture to choose. She is interested in famous grand and airy

asked Jun 18, 2023

1 answer 175k views

What does the underlined word mean in the following sentence? El enfermero trata de cuidar a los niños bien. sick person doctor nurse surgeon

answered May 21, 2023

2 answers 34.3k views

Dissociative disorders share several symptoms including, but not limited to, __________. A. memory loss and assumption of a new identity B. a feeling of detachment and signs of depression and/or anxiety

answered May 9, 2023

2 answers 173k views

Plsss someone help me!!

answered May 2, 2023

1 answer 72.9k views

PLEASE HELP IM STRUGGLING

asked Mar 23, 2023

1 answer 180k views

Are bacteria and viruses types of diseases?

asked Feb 6, 2023

1 answer 43.2k views

Use the value of the discriminant to determine the number and type of roots for each equation.X^2=4x-4

answered Jan 29, 2023

1 answer 41.1k views

Complete the following problem. A backpacker hiked 7/8 of a mile the first hour, 3/4 of a mile the second hour and 2/3 of a mile the third hour. How far did he go in three hours? The backpacker hiked _

answered Nov 30, 2022

1 answer 120k views

The urban heat island effect occurs from the fast heating and slow cooling of __________. A. bodies of water B. the climate C. the natural landscape D. man-made surfaces

asked Oct 27, 2022

1 answer 102k views

What is the slope for (4.6) and (8,4

asked Oct 26, 2022

1 answer 47.5k views

Lipids are what? proteins acids fats amino groups

asked Jun 2, 2022

1 answer 29.6k views

Which arithmetic sequence has a common difference of 5?

answered May 7, 2022

1 answer 217k views

Which of the following contributed to the Spanish taking control of the Inca Empire?

answered Apr 20, 2022

2 answers 144k views

Which conclusion is supported by the map ?

answered Mar 22, 2022

1 answer 161k views

Indexes tend to be more________ than table of contents pages. a.specific b.general

answered Mar 22, 2022

2 answers 34.4k views

An element with the electron configuration [noble gas]ns2(n - 1)d10np3 has ____________ valence electrons.

answered Mar 6, 2022

1 answer 165k views

2 examples of when scientists used space probe technology to find out more about comets.

asked Feb 27, 2022

1 answer 189k views

Search QAmmunity.org