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A solution absorbs 50% of a specific wavelength of light that passes through it in a spectrophotometer. What is the % transmittance and absorbance at this wavelength for this solution? a) % transmittance
answered Nov 13, 2024
1 vote
204k views
What is the momentum of a 2.0 kg fish swimming at 1.5 m/s
answered Oct 28, 2024
4 votes
36.1k views
What technique is used to separate the different cell parts? a. microscopy b. cell fractionation c. cell culture d. all of the above please select the best answer from the choices provided a b c d
answered Oct 26, 2024
4 votes
19.3k views
Which country helped the Americans by blocking the Boston Harbor with ships during the Battle of Yorktown? O 1. Portugal O 2. Germany O 3. Prussia O 4. France
answered Jul 18, 2024
2 votes
71.7k views
Which of the following reasons best describes why we have been unable to develop a vaccine against HIV? Options: A) Lack of antigenicity B) Rapid mutation rate C) Inability to induce immune response D)
answered May 15, 2024
4 votes
75.8k views
If the mA of a 2 second brain scan is doubled and all other parameters are not changed, the dose is _________. 1) doubled 2) uNaFfected 3) halved 4) quadrupled
answered Feb 27, 2024
1 vote
227k views
Boire, connaïtre, courir, croire, lire, plaire, taire, tenir, vivre. Use the infinitives you wrote in the margin and write the subject and verb of each item in passé composé, in the affirmative. Example:
answered Feb 20, 2024
5 votes
23.1k views
A group of 7 people are sharing gummy bears. Each person wants 7 gummy bears and each bag has 9 gummy bears. How many bags do they need?​
answered Oct 16, 2023
5 votes
115k views
There are 10 apples for every 6 bananas how many bananas are there if there are 20 apples? What if there are 15 apples?
answered Jul 24, 2023
6 votes
121k views
The normal cruising speed of a certain airplane is about 250 ​m/sec. What is this speed in miles per​ hour? Round to a whole number.
answered Jun 26, 2023
5 votes
50.0k views
O Express in the form n : 1. Give n as a fully simplified fraction. 9:6
answered Mar 25, 2023
5 votes
225k views
Given the speeds of each runner below, determine who runs the fastest. Will runs 13 feet per second. Ron runs 246 feet in 29 seconds. Zach runs 1 mile in 453 seconds. Tony runs 637 feet in 1 minute.
answered Jan 28, 2023
5 votes
161k views
Azli has RM (h²-64). He wants to buy RM (h-8) packs of flour. How much is a pack of flour?​
answered Dec 15, 2022
2 votes
187k views
What is 21/4 X 1/3 can u help me please
answered Sep 16, 2022
6 votes
39.9k views
Mr. Ramirez orders drumsticks and sheet music for a group of students. One pair of drumsticks costs $1.50, and the sheet music costs $3.50. He has z students. What does the expression "1.5z + 3.50z" represent?
answered Aug 30, 2022
4 votes
153k views
The regular price for a radio is 50$. The store has a 10% discount off every item on the store. What is the sale price of the radio?​
answered Aug 20, 2022
3 votes
218k views
All Gus ever wanted was to be known all over the world, but his political scandal made him infamous, positive or negative connotation?
answered Jul 14, 2022
2 votes
234k views
One of the legs of a right triangle measures 14 cm and the other leg measures 9 cm. Find the measure of the hypotenuse. If necessary, round to the nearest tenth.
answered Apr 16, 2022
4 votes
57.9k views
En la clase de historia, la chica necesita la biografía. How would she say “I don’t have it”?
answered Apr 1, 2022
9 votes
130k views
Kamilah noticed that three different-sized boxes of the same cookies were on sale at a grocery store. The 0.425 kg box was on sale for $3.59, the 0.74 kg box was on sale for $4.88, and the 0.95 kg box
answered Jan 16, 2022
4 votes
133k views
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