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What is the formula for calculating pH?
answered
Oct 31, 2021
Chemistry
high-school
3
votes
119k
views
17) slope and y-intercept
answered
Sep 24, 2021
Mathematics
middle-school
3
votes
36.1k
views
2. Find the constant of variation k for the inverse variation. Then write an equation for the inverse variation. y = 4.5 when x = 3 a. k = 13.5; xy = 13.5 b. k = 1.5; y = 1.5 x c. k = 1.5; y = 1.5x d.
answered
Aug 27, 2021
Mathematics
college
2
votes
22.3k
views
How many elements are in H2CrO4
answered
Aug 27, 2021
Chemistry
college
2
votes
182k
views
A device is needed to accelerate a 3000 lb vehicle into a barrier with constant velocity to test its 5 mph bumpers. The vehicle will start at rest, move forward, and have constant velocity for the last
answered
Aug 24, 2021
Engineering
college
4
votes
235k
views
Sandra and Jenny spend a certain amount of money from their money box each month to buy plants. The table (function 1) shows the relationship between the amount of money (y) remaining in Sandra’s money
answered
Aug 21, 2021
Mathematics
middle-school
3
votes
31.9k
views
What is the best estimate for 5 A. 3.1209 B. 4.0987. C. 2.2360 D 2.0037
answered
Jul 10, 2021
Mathematics
college
4
votes
2.0k
views
Can someone please help me understand why i feel like no one cares and why i feel the need to cry my self to sleep or why i feel like the whole world is aginst me
answered
Jun 19, 2021
Physics
middle-school
2
votes
47.0k
views
What does Saudi Arabia base it's economy on? Question 1 options: agriculture oil production technology
answered
Jun 9, 2021
Social Studies
middle-school
6
votes
231k
views
PLZZ ANSWER THE QUESTION
answered
May 3, 2021
History
college
6
votes
161k
views
Mrs. Smith wants to put a circular pool in her backyard. She wants the radius of the pool to be 4 feet. Which measurement will be the closest to the area of this pool? A. 100.48 B. 25.12 C. 12.56 D. 50.
answered
Apr 26, 2021
Mathematics
middle-school
0
votes
100k
views
Who ruled the Maya societies
answered
Jan 31, 2021
History
college
2
votes
175k
views
Shirts are on sale for 20%.You buy 2 of them. As you pay, the cashier says, “20% off of each shirt means 40%off the total price.” Do you agree or disagree? Please explain thoroughly.
answered
Jan 15, 2021
Mathematics
middle-school
5
votes
27.4k
views
What was the main purpose of the SALT treaties? to slow down the arms race to offer more goods to consumers to share nuclear technology to ban nuclear weapons
answered
Nov 19, 2020
History
middle-school
2
votes
103k
views
Which document used the language and concepts of the petition of rights
answered
Nov 1, 2020
History
middle-school
1
vote
153k
views
Find the product using suitable identities. a) ((x)/(3) - 6)^(2) step by step
answered
Jul 25, 2020
Mathematics
middle-school
7
votes
191k
views
What does the phrase "hardened their hearts" imply?
answered
Jul 24, 2020
English
high-school
3
votes
121k
views
What is the length of a one-dimensional box in which an electron in the n=1 state has the same energy as a photon with a wavelength of 800 nm ?
answered
Feb 11, 2020
Physics
college
2
votes
16.4k
views
For a spring oscillating in simple harmonic motion, at what point will the velocity of the spring be greatest?
answered
Jan 21, 2020
Physics
middle-school
2
votes
217k
views
During the war of 1812, america's greatest success in a land battle against the british took place where?
answered
Oct 25, 2019
History
high-school
5
votes
143k
views
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