Answers by Roryf
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Answers by Roryf

Answers by Roryf
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A volume is described as follows: 1. the base is the region bounded by x=−y2+14y+15 and x=y2−28y+211; 2. every cross section perpendicular to the y-axis is a semi-circle. Find the volume of this object.
answered Dec 26, 2024
5 votes
72.8k views
Explain the function of each reagent used in Gram staining.
answered Nov 21, 2024
4 votes
58.7k views
An annuity costs $70,000 today, pays $3,500 a year, and earns a return of 4.5 percent. what is the length of the annuity time period?
answered Nov 13, 2024
0 votes
27.0k views
Which type of exercise is most associated with measures of health and life expectancy? A. High-intensity interval training (HIIT) B. Resistance training C. Aerobic exercise D. Flexibility training
answered Nov 11, 2024
4 votes
123k views
How much is a majority
answered Sep 9, 2024
4 votes
84.9k views
Someone help ! What value of n makes the number sentence, n times 9 = 0 Answers ⬇️ below -9 0 1 9
answered Mar 18, 2024
5 votes
60.6k views
Who was considered being the father of history
answered Feb 8, 2024
5 votes
21.2k views
What diagnostic test is helpful in identifying the cause of ARF? 1) Blood tests 2) Urine tests 3) Imaging tests 4) Biopsy
answered Jan 20, 2024
5 votes
13.1k views
Ferdinand Magellan, a Portuguese navigator and sailor who sailed for Spain, was the first European to find a waterway between the Atlantic and Pacific oceans, and sail across the Pacific. He was the first
answered Jan 5, 2024
1 vote
135k views
Help me on this question please!
answered Dec 25, 2023
10 votes
90.5k views
What is the ratio for the surface areas of the cones shown below, given thatthey are similar and that the ratio of their radii and altitudes is 2:1?OA. 8:1B. 4:1OC. 1:4OD. 1:87-2.5-3.5-
answered Oct 31, 2023
3 votes
28.7k views
A coin is tossed and a die is rolled simultaneously. What is the probability of getting a head and a number less than 3? Write the answer as a fraction.
answered Oct 30, 2023
7 votes
104k views
Fill in the blanks with the past perfect form of the verbs. 1. Antes de estudiar español, yo ____ aprendido (aprender) italiano. 2. Mis hermanos y yo ____ comido (comer) antes de ir al partido. 3. ¿Ustedes
answered Oct 29, 2023
8 votes
89.2k views
If Johnathan runs 800 meters in 200 seconds, and Abby runs 200 meters in 40 seconds, who is faster and by how much?
answered May 19, 2023
8 votes
158k views
Lisa deposits $625 in an account that earns 4% interest annually. How much money is in the account compounded after 3 years? (8.12D)
answered Feb 15, 2023
5 votes
129k views
A uniform rod with a mass of m = 1.94 kg and a length of l = 2.10 m is attached to a horizontal surface with a hi=nge. The rod can rotate around the hi=nge without friction. (See figure.) Initially the
answered Feb 14, 2023
4 votes
167k views
Irony is a between what is expected to happen and what actually happens.
answered Nov 13, 2022
11 votes
78.4k views
Find an equivalent ratio in simplest terms: 54 : 70
answered Aug 17, 2022
10 votes
37.9k views
Randy is 3 years old. His sister is 4 times older. How old is randys sister
answered May 18, 2022
8 votes
124k views
Briefly explain why exponential growth within a population cannot last forever.
answered Mar 27, 2022
0 votes
169k views
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