Recent activity by Andrew Che

Recent activity by Andrew Che

Marvin is a very tall, very large man. Why might he dislike using a laptop keyboard?

asked Dec 6, 2024

2 answers 24.6k views

Add. 15c+10d-13cd-14,18+7c-12d+9cd

answered Sep 10, 2024

1 answer 45.4k views

A production process produces electronic component parts. It is presumed that the probability of a defective part is 0.01. During a test of this presumption, 500 parts are sampled randomly, and 15 defectives

answered May 7, 2024

1 answer 73.9k views

What are the 3 methods used today to disinfect hydrophilic lenses?

asked Mar 5, 2024

1 answer 226k views

1 part, I don’t know if it right

asked Dec 1, 2023

2 answers 186k views

The Beta club sold hot pretzels as a fundraiser. The pretzels normally sold for $2.00, but near the end of the sale, the price was reduced by 25%. What was the new price for a hot pretzel?

answered Oct 15, 2023

1 answer 214k views

If x is located at -2 and y is located at -5, find Z such that XY is divided into a 2:1 ratio

answered Oct 12, 2023

1 answer 115k views

2) 3x - y= -13 y=-5x - 19 Solve each system by substitution

answered Oct 1, 2023

1 answer 75.8k views

A molecule has two bonded atoms around the central atom. The central atom does not have any lone pairs. What is the geometry of the molecule? Bent Linear Trigonal planar Tetrahedral

answered Sep 21, 2023

2 answers 21.3k views

The width of a rectangle is 5y -4.5 feet and the length is 4.5y +6 feet. Find the perimeter of the rectangle pls in 5 min hurry

asked Aug 26, 2023

1 answer 178k views

Compute the wavelength of an X-ray with a frequency of 2.0 1018 Hz. answer in:___nm

asked Aug 16, 2023

1 answer 29.7k views

Find the arc length of a sector with a radius of 4 feet and a central angle of 6°

asked Aug 16, 2023

2 answers 84.1k views

Need help ASAP sorry if u can't see the image very well :(

asked Feb 11, 2023

2 answers 114k views

Write a program that asks the user for a negative number, then prints out the product of all the numbers from -1 to that number

asked Feb 9, 2023

1 answer 25.5k views

If a fault is vertical, where will an earthquake epicenter be located?

answered Dec 14, 2022

1 answer 193k views

HELP ME PLEASE IT WOULD WARM MY HEART!!!

answered Dec 13, 2022

2 answers 148k views

Suri makes $15 per hour and gets a weekly bonus of $25. Juan makes $14 per hour and gets a weekly bonus of $50. Is it possible for Suri and Juan to make the same amount of wages, y, by working the same

answered Sep 21, 2022

1 answer 172k views

Beth is making fruit saladShe adds 5 grapes for every strawberriesshe uses 12 strawberries, how many grapes will use? Please help me!!

answered Sep 16, 2022

2 answers 12.7k views

Round 17.737039 to the nearest HUNDREDTHS

asked Jul 24, 2022

1 answer 13.3k views

At Bike Shop X it costs $2.75 per hour plus a $2.00 deposit to rent a bike. At Bike Shop Z it cost $1.75 per hour plus a $7.00 deposit to rent a bike. The total cost ,c, of renting a bike for n hours

asked Jul 15, 2022

1 answer 64.5k views

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