Recent activity by RDRR

Recent activity by RDRR

Testing for pH levels can be useful in a variety of ways. Healthcare professionals may use pH tests on saliva or urine samples to help diagnose disorders. pH tests are also performed in the home on water

answered Dec 18, 2023

2 answers 172k views

How did Europeans pay for this new technology?

answered Nov 16, 2023

2 answers 87.7k views

What is -2y + 10 + 2y - 8 simplified to?

answered Nov 15, 2023

2 answers 29.8k views

Deciding the best ways for customers to locate, get, and use the products and services of a business is called _____. A. financing B. marketing-information management C. product/service management D. distribution

asked Oct 20, 2023

1 answer 131k views

A monopolist responds to a decrease in demand by _______ price and _______ output.

asked Sep 23, 2023

1 answer 174k views

For a classroom demonstration, a Chemistry teacher puts 5 mL of water into a softplastic pop bottle and, with tongs, holds it in a hot water bath for 1 minute. Theteacher removes the bottle and tightly

answered Aug 9, 2023

1 answer 153k views

A sediment-laden current that flows off of the continental slope is called a(n):______.

answered May 18, 2023

1 answer 178k views

For the wheel pictured on the right, assume that a person spins the pointer and is awarded the amount indicated by the pointer. Determinethe person's expectation assuming the spinner has not yet been spun.

asked May 3, 2023

1 answer 118k views

3.1.2 checkup islamic civilizations What do the dates in the timeline most clearly show?

answered Apr 6, 2023

1 answer 210k views

Write 1-2 sentences explaining if the person is protected by Free Speech

answered Feb 22, 2023

1 answer 197k views

How is Oregon impacted by fossil fuels? Please give ANY important info about Oregon + Fossil Fuels (Its currently 11:17pm and i have a paper due at 11:59)

answered Oct 29, 2022

2 answers 13.1k views

Find the measure of angle b

asked Oct 28, 2022

2 answers 16.1k views

Solve for the missing angle A. 121 degrees B. 79 degrees C. 111 degrees D. 89 degrees

answered Sep 5, 2022

1 answer 205k views

A baker can make 25 cakes in 4 days. At this rate, how many cakes can he make in 7 days? State your answer as a simplified fraction

answered Sep 2, 2022

2 answers 145k views

Calculate the rate per litre at which a car uses petrol,if it uses 20l of petrol to travel 180 km

answered Jul 30, 2022

1 answer 145k views

Kelly sells 62 shares of stock she owns for a total of $433. If the stock was in two different companies, one selling at $6.50 a share and the other at $7.25 a share how many of each did she sell?

answered Jun 23, 2022

2 answers 33.7k views

HELP ME PLZZ I NEED HELP

answered May 25, 2022

1 answer 165k views

If m∠12 = 123° and m∠6 = 76°, find each measure.

asked May 22, 2022

2 answers 166k views

Is 8.39 > -1.46. Please can you help me answer this question.

asked May 18, 2022

1 answer 51.8k views

When successive observations of a system do not produce the same result, we have experienced ________________.

answered May 12, 2022

1 answer 123k views

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