Recent activity by Vangi

Recent activity by Vangi

If you make up a solution of 150 ml 0.25 m tris in the acid form, what will be the ph? (tris fw: 121.14 g/mol, pka: 8.1) a) pH 7.0 b) pH 8.1 c) pH 9.1 d) pH 10.1

answered Dec 25, 2024

1 answer 38.8k views

Take a look at the following graphic organizer. Claim: Hybrid cars are not as helpful to the environment as some think, because making the cars still creates pollution. Therefore, the only environmentally

answered Dec 3, 2024

1 answer 69.3k views

""What number must be added to the expression below to complete the square? x² - x A) 0 B) 1 C) 4 D) -1""

answered Nov 22, 2024

1 answer 31.8k views

Which department is responsible for developing mortality and morbidity tables?

answered Sep 19, 2024

1 answer 91.9k views

Jesse wanted a stamp collection his grandfather gave him 48 stamps to start it then his parents gave him 23 stamps and his aunt gave him 17 stamps how many stamps does Jesse have in his collection

asked Aug 17, 2024

1 answer 45.6k views

Peyton sells an office building and the associated land on May 1, 2019. Under the terms of the sales contract, Peyton is to receive $1,600,000 in cash. The purchaser is to assume Peyton's mortgage of $950,

asked Jun 25, 2024

1 answer 194k views

What were the challenges faced by the Plymouth colonists? 1) Lack of food and resources 2) Harsh weather conditions 3) Conflict with Native Americans 4) All of the above

asked May 15, 2024

1 answer 106k views

Given mn, find the value of x.

asked Mar 11, 2024

1 answer 150k views

The surge suppressor gauge on the Beta-Freightliner R-12 Hydrant-Servicing Unit should be precharged to ________.

answered Mar 6, 2024

1 answer 194k views

An oxygen equilibrium curve for blood has a y-axis of _____________ and an x-axis of ________________. a. oxygen partial concentration b. oxygen partial pressure...percent saturation c. oxygen partial

answered Jan 31, 2024

1 answer 14.6k views

A car that sold for $11,900 has a sales tax of $767. How much, to the nearest dollar, does a car cost if its sales tax is $637?

asked Nov 25, 2023

1 answer 30.9k views

What behavioral adaptation helps zebras protect themselves against predators? a group of zebras in a plain Having a tail Having thick fur Looking like each other Traveling in herds

answered Oct 31, 2023

2 answers 39.3k views

20+2x=x+56 solve for x No words

asked Oct 21, 2023

2 answers 33.6k views

4m=52 put the equation to an real life problem for someone to solve

asked Sep 21, 2023

1 answer 60.9k views

The Volume of a Cylinder is...

answered Jun 30, 2023

1 answer 90.3k views

What economic system focused on exports and acquiring precious metals?.

answered Jun 28, 2023

1 answer 6.2k views

The scientific method" involves all of the following exceptimagination and insightB. an educated guessC. a rigid set of logical stepsD. a suspicion of what the truth might be

answered Jun 16, 2023

1 answer 191k views

10. (a) Find the value of 5°

answered Apr 27, 2023

1 answer 143k views

The diameter, d centimeters, of the metal poles Goodpole Manufacturing produces must satisfy the inequality |d3| ≤0.001. What is the maximum diameter, in centimeters, such a metal pole may have?

answered Jan 12, 2023

2 answers 26.7k views

The expression V = 2x3 + 6x2 can be used to find the volume of the trapezoidal prism below. A trapezoidal prism is shown. The bases of the trapezoid have lengths of x + 2 and x + 4. The height of the trapezoid

answered Dec 12, 2022

2 answers 10.2k views

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