Recent activity by Luis Candanedo

Recent activity by Luis Candanedo

A chemist is using 332 milliliters of a solution of acid and water. If 17.3 p of the solution is acid, how many milliliters of acid are there? Round your answer to the nearest tenth.

answered Dec 20, 2023

1 answer 495k views

An airliner carries 200 passengers and has doors with a height of 72in. Height of men is normally distributed with a mean of 69 in, and a standard deviation of 2.8 in. and half of 200 passengers are men.

asked Dec 2, 2023

1 answer 227k views

The quotient of a number and 2, increased by 9 is -15 (I'm working on translating)

answered Oct 24, 2023

1 answer 362k views

Does increase in metabolism accelerates weight loss?.

asked Sep 9, 2023

1 answer 13.3k views

Bruce's Tea Shop has caffeinated tea and decaffeinated tea. During the lunchtime rush, the tea shop served 92 teas in all, 25% of which were caffeinated. How many caffeinated teas did the tea shop serve?

answered May 28, 2023

1 answer 346k views

The following data set represents the math test scores for a class of 20 students.90, 60, 85, 100, 100, 90, 100, 75, 100, 95, 95, 85, 30, 100, 40, 15, 100, 90, 70, 80Identify the best measure of central

answered Mar 24, 2023

1 answer 297k views

A shelf is 3/4 yard long. How many boxes that are each 1/8 yard wide can be put side by side on the shelf?

answered Mar 18, 2023

2 answers 378k views

When John runs the 400 meter dash, his finishing times are normally distributed with a mean of 71 seconds and a standard deviation of 2.5 seconds. If John were to run 33 practice trials of the 400 meter

answered Feb 20, 2023

1 answer 101k views

How many moles of iron metal are required to react completely with 12 moles of oxygen?

answered Jan 8, 2023

2 answers 282k views

A 3.1 kg ball is dropped from the top of a 38 m tall building. What is the speed of the ball when it is halfway from the building to the ground? Round your answer to 2 decimal places.

answered Dec 29, 2022

1 answer 404k views

A square has sides of length 2.6 millimetres. What is the perimeter?

answered Dec 22, 2022

2 answers 492k views

The system of equations IX = y-1 ly+4=X+6 has A no solution B one solution C infinitely many solutions

asked Nov 10, 2022

1 answer 81.1k views

Please help me for 21 points.

answered Nov 2, 2022

2 answers 217k views

I study mathematics.

answered Sep 23, 2022

2 answers 338k views

One effect of the inns and guesthouses appearing along the Silk Road routes was — A. archaeologists began to visit the Silk Road B. a large missionary network was established for Catholic priests C. caravans

answered Aug 1, 2022

2 answers 165k views

What does selectively-permeable mean? Nothing gets through The cell lets only large substances through The cell controls what passes in and out of the cell

answered Feb 13, 2022

2 answers 375k views

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