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Read this excerpt from "President Ronald Reagan's Address to the Nation" following the explosion of the Challenger space shuttle. O He is proud of the space program and looks forward to further exploration.
answered
Nov 3, 2021
English
high-school
3
votes
2.1k
views
Find the average rate of change of f(x)=2x^2-7x from x=2 to x=5
answered
Oct 25, 2021
Mathematics
middle-school
6
votes
24.7k
views
Your portfolio has a beta of 1.75. The portfolio consists of 17 percent U.S. Treasury bills, 31 percent Stock A, and 52 percent Stock B. Stock A has a risk level equivalent to that of the overall market.
answered
Oct 17, 2021
Business
college
1
vote
12.5k
views
A 550 kg dragster accelerates from rest to a final speed of 110 m/s in 400 m (about a quarter of a mile) and encounters an average frictional force of 1200 N. What is its average power output in watts
answered
Sep 11, 2021
Physics
college
2
votes
209k
views
This rectangle shows 1/3 shaded,Which rectangle shows more than 1/3 shaded? A rectangle divided into six equal parts. One of the parts is shaded. A rectangle divided into four equal parts. One of the parts
answered
Aug 30, 2021
Mathematics
college
1
vote
203k
views
Discuss the difference between fixed expenses and variable expenses as they relate to a budget
answered
Aug 16, 2021
Mathematics
high-school
4
votes
61.1k
views
Jillana begins to solve a linear equation that results in a variable expression set equal to the same variable expression. Which is the best interpretation of this solution? The equation has one solution;
answered
Aug 4, 2021
Mathematics
high-school
4
votes
177k
views
In 20 years, Sam will be 2 times Mary's age. 20 years ago Sam was 4 times Mary's age. How old are Sam and Mary now?
answered
Jun 23, 2021
Mathematics
middle-school
2
votes
116k
views
Sunday morning, the temperature in Bayfield, Wisconsin was -15.6 degrees Fahrenheit. If the temperature rose 3.8 degrees Fahrenheit that afternoon, what was the temperature later in the day?
answered
Jun 19, 2021
Mathematics
middle-school
3
votes
213k
views
A container is filled with liquid the depth of the liquid is 60 CM if exertingc in pressure is 2000pa. calculator the density of a liquid
answered
Jun 17, 2021
Physics
high-school
5
votes
223k
views
An atom has a nucleus that has mass and volume. How does the mass of the nucleus compare to the mass of the atom? How does the volume of the nucleus compare to the volume of the atoms?
answered
May 9, 2021
Chemistry
high-school
0
votes
223k
views
Old Faithful geyser in Yellowstone National Park shoots water every hour to a height of 40.0 m. With what velocity does the water leave the ground? (Assume no air resistance and that g 9.81 m/s2)
answered
Mar 26, 2021
Physics
college
7
votes
90.5k
views
A scale drawing of a rectangle is made by using a scale factor of StartFraction 5 over 8 EndFraction. The original and the scale drawing are shown below. A rectangle has a length of 18 inches and width
answered
Jan 30, 2021
Mathematics
middle-school
2
votes
217k
views
Suppose a 1.2 m antenna is installed on top of a building that is 225 m tall, What is the new total height of the building, including the antenna, expressed with the correct number of significant figures?
answered
Dec 21, 2020
Physics
middle-school
3
votes
7.7k
views
What happened during the Vietnamese election in 1956?
answered
Oct 26, 2020
History
middle-school
6
votes
14.0k
views
Based on what you've learned about how muscles are named, which muscle would you expect to contract when grasping an object in the hand? A. flexor digitorum B. palmaris longus C. pronator teres D. supinator
answered
Sep 28, 2020
Health
high-school
5
votes
140k
views
Match the term in column 1 to the example in column 2. Close-ended questions Alma asks questions that people select from predetermined answers in order to respond. Random sample Nash asks a representative
answered
Mar 28, 2020
Social Studies
middle-school
2
votes
53.4k
views
Which of the following options have the same value as 72 % 72%72, percent of 50 5050? Choose 2 answers: Choose 2 answers: (Choice A) A 72 ⋅ 5 100 72⋅ 100 5 72, dot, start fraction, 5, divided by, 100,
answered
Feb 27, 2020
Mathematics
middle-school
3
votes
81.6k
views
PLEASE HELP ASAP!! CORRECT ANSWERS ONLY PLEASE!!!
answered
Oct 5, 2019
Biology
high-school
7
votes
167k
views
Someone please help me?!?!
answered
Feb 2, 2019
Mathematics
high-school
6
votes
74.4k
views
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