Answers by Roehrijn
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Answers by Roehrijn

Answers by Roehrijn
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Help me please solve for x
answered Jul 2, 2023
3 votes
87.8k views
Formic acid HCOOH (Ka = 1.8 × 10 ^ -4) is the irritant associated with ant bites. Calculate the PH and the percentage of an aqueous solution containing 75 g of HCOOH per liter of solution.
answered May 12, 2023
2 votes
26.0k views
What is the difference between design and technique? a. Design refers to the overall organization of a work of art, where as technique refers to the materials the artist uses. b. Technique refers to the
answered Mar 8, 2023
3 votes
232k views
How much atoms and cells on a phone screen
answered Feb 22, 2023
13 votes
204k views
I need help please this is for my pre calculus class
answered Feb 9, 2023
4 votes
157k views
Slavery was defended for many reasons in the 1800s. Which opinion best explains why some citizens of free states might support slavery? (1 point) O Slaves were needed to build railroads and new cities
answered Dec 30, 2022
9 votes
122k views
What is the equivalent expression to 5x + 20 5(x+4) 5(x+4) 5 + x + 20 5 + x + 20 4(x + 5) 4(x + 5) x(5+4)
answered Dec 29, 2022
10 votes
110k views
Question 3 How does the structure of DNA determine the structure of RNA?
answered Dec 8, 2022
10 votes
14.3k views
A car is moving with a velocity of45m/s. Is brought to rest in 5s.the distance travelled by car before it comes to rest is
answered Dec 2, 2022
7 votes
127k views
Page 1: 1 (1 point) 1 3 (06.04 LC) Lee y escoge la opción con la palabra o palabras correctas para completar la frase. Read and choose the option with the correct word or words to complete the sentence.
answered Oct 23, 2022
0 votes
34.5k views
How many nations have a claim to some part of Antarctica.
answered Sep 10, 2022
9 votes
57.5k views
Nancy bought an energy drink for $4 along with some candy bars that cost $3.50 each. She spent $21.50. How many candy bars did Nancy buy?
answered Mar 4, 2022
9 votes
93.0k views
For the following reactions, predict the products, phases, and balance the chemical reactions, 6) NaBr (aq) + H3PO4 (aq) →
answered Feb 13, 2022
2 votes
151k views
How to put on vampire fangs without denture adhesive?
answered Jan 16, 2022
5 votes
144k views
A 4kg watermelon is dropped from a height of 45m. What is the velocity of the watermelon just before it hits the ground?
answered Jan 13, 2022
2 votes
80.9k views
ANY MATH EXPERTS PLS HELP RN I GOT 30 MIN LEFT I PUT 100 POINTS
answered Nov 22, 2021
2 votes
28.1k views
In the triangle, not drawn to scale, angle BAC = 30° and AB = 40 m. The length. BC, in metres, is​
answered Oct 31, 2021
4 votes
125k views
Read the excerpt from Emily Dickinsons I'm nobody who are you which two words hint at the negative aspects of being a somebody how dreary-to be-sombody how public-like a FROG-to tell one name-the LIVELONG
answered Sep 27, 2021
1 vote
145k views
What happens when pressure is applied to a solid.​
answered May 28, 2021
2 votes
146k views
Información 1)Uno de los trenes más rápidos del mundo ? 2)El nombre del tren. 3) El número de coches que lleva el tren. 4)El número de clases que tiene 5) Algunas comodidades que el tren ofrece a los pasajeros.
answered May 17, 2021
4 votes
52.3k views
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