Recent activity by Juan David

Recent activity by Juan David

A carpet is made with a blend of wool and other fibers. If the concentration of wool in the carpet is 75% and the carpet weighs 169 lb, how much wool is in the carpet? lb

asked Dec 25, 2023

1 answer 163k views

can someone else try and do this, I did it twice in the first time I got 9.8 and then the second time I got 17.4 and I don't think either of those all right

answered Oct 3, 2023

1 answer 91.7k views

What 2 numbers make a product of 160 and sum of 12

asked Aug 28, 2023

1 answer 226k views

Two measures of two supplementary angles are in the ratio of 2.3 find the measurments of the two angles.

asked Jul 21, 2023

1 answer 232k views

A car resting on a paved surface exerts a pressure (p) over an area of tire contact 1.28m^2. If the massif the car is 1.2x10^3Kg and the gravity is 9.8 N/Kg, then the pressure (P) is approximately equal

asked Jun 3, 2023

1 answer 163k views

What properties describe acids and bases?

answered Apr 16, 2023

1 answer 100k views

I need help with this practice Explain thoroughly and step by step on how to solve In the easiest way

answered Mar 10, 2023

1 answer 225k views

Write the equation of this line in slope-intercept form.

answered Feb 27, 2023

1 answer 110k views

What is the mean of this data set 56,87,90,42,36,77

answered Feb 20, 2023

2 answers 201k views

Smallpox is caused by a virus that infects people causing painful sores. Jenner performed his smallpox vaccine experiment in 1796. Using your knowledge of the immune system and vaccines explain how humans

asked Nov 19, 2022

1 answer 233k views

Read the sentences from the second paragraph of Gallatin's speech. By the most solemn treaties between us and foreign nations, Texas has been declared within the limits of Mexico. If there was any claim

answered Nov 1, 2022

1 answer 50.4k views

Multiply the monomial and the polynomial: — 2(4x - 3)

answered Aug 20, 2022

2 answers 30.1k views

Which method is most likely to reduce soil loss? A pH testing B. crop rotation C. remote sensing D. contour plowing

answered Jun 27, 2022

2 answers 220k views

How does pygmalion attitude towards women change along the text

asked Jun 7, 2022

1 answer 221k views

What is a DNA 2 paragraph pls :))))))))))

asked Jun 3, 2022

2 answers 73.2k views

Solve for x and y by substitution method a) 0.4x-1.5=6.5 0.3x+0.2=0.9 b) x+y=8 2x-3y=1

answered May 18, 2022

2 answers 30.6k views

If you count 60 animals of a certain species in a study of a national park and the rate of decay for this species is 3.5% per year, what will the population of that species be after 10 years?

answered Apr 27, 2022

1 answer 25.1k views

Differentiate y=a/x+b with respect to x, when a and b are constant

asked Apr 25, 2022

1 answer 18.5k views

How do horizontal and vertical translations each affect the coordinates of the points on a figure.

asked Apr 20, 2022

1 answer 47.1k views

Your sick puppy is diagnosed with roundworms. They grow inside of the puppy. What type of symbiotic relationship do the puppy and the roundworms have? A. Cooperative B. Commensalism C. Mutualism D. parasitism

answered Apr 8, 2022

1 answer 148k views

Search QAmmunity.org