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Answers by Excel Hero

Answers by Excel Hero
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Martha kicks a soccer ball with a speed of 5 ft./s. if the acceleration of this ball is given by a(t)=1/sqrt(t) , calculate the distance traveled by the ball in the first 9 seconds of its motion. a. 41
answered Apr 9, 2024
4 votes
118k views
Simplify 14/21 = ?/? please help
answered Nov 12, 2023
4 votes
42.1k views
Select all the true sentences.3.990 < 0.909.20 > 3.909.3 < 9.39.1 = 0.39
answered Jun 23, 2023
1 vote
7.7k views
Alex has gone in to work even though he is worried that his brother will die soon. Based on how he is worried about his little bro, describe how you view Alex for his concern for his brother, Isaiah. Is
answered Jun 10, 2023
4 votes
137k views
Samantha evaluates the expression -5.3 + 7.9 and gets an answer of 2.4. Is this a reasonable answer? A. Since - 5.3 rounds to -5 and 7.9 rounds to 7, the sum rounds to 2. Her answer of 2.4 rounds to 2.
answered May 28, 2023
1 vote
220k views
What are 3 times Atticus Finch showed courage in To Kill A Mockingbird?
answered Mar 9, 2023
8 votes
46.1k views
If the price of a yo-yo in a shop increased by 20% and is now $6.00, what was the original price?
answered Feb 3, 2023
5 votes
36.8k views
Hoang has been a nurse for 5 years longer than Bill. Three years ago she had been there twice as long? How long has each been there? ​
answered Jul 20, 2022
3 votes
119k views
Using the van der Waals equation, determine the pressure exerted by 4.30 mol Ar in 3.6 L at 325K.
answered Jul 15, 2022
3 votes
70.5k views
A line drawing of a n*de, seated woman's back. Name the work of art above and its artist. Which visual element of art did the artist rely on the most to create this piece ? Explain your answer.
answered Jun 18, 2022
7 votes
84.5k views
PLEASE HELP! find the sum. express your answer in simplest form. (6g - 6) / (h^2 - 5) + (-g + 7) / (h^2 - 5)
answered Jun 12, 2022
6 votes
102k views
A circular mirror has a diameter of 14 inches. Find its radius.
answered May 26, 2022
3 votes
99.2k views
Triangle PQR has vertices P(−3,4), Q(−8,3), and R(−1,−6). Triangle PQR is dilated by a scale factor of 8 centered at the origin to get triangle P′Q′R′. What are the coordinates of points P′, Q′, and R′
answered Mar 16, 2022
6 votes
141k views
Please help, thanks​
answered Feb 28, 2022
4 votes
98.6k views
Write a hypothesis about the use of an object’s physical characteristics to determine its density. Use the format "if . . . then . . . because . . .” and be sure to answer the lesson question "How can
answered Feb 8, 2022
5 votes
169k views
What is a personal income tax
answered Nov 7, 2021
0 votes
31.9k views
ron-59 is a beta emitter with a half-life of 44.5 days. If a sample initially contains 144 mg of iron-59, how much iron-59 is left in the sample after 213 days?
answered Oct 28, 2021
5 votes
127k views
Please please help me!!
answered Aug 26, 2021
2 votes
203k views
How much physical activity should an adult have each week?
answered Aug 21, 2021
3 votes
207k views
The subject of the formula below is y Y=X-5 Rearrange the formula to make x the subject
answered Jul 3, 2021
5 votes
72.9k views
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