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The height of an arrow, shot directly upwards, is given by h = - 4.9t^2 + 20.5 t + 2 , where h is the height in metres and t is the time in seconds. When does the arrow hit the ground, to the nearest tenth
answered
Nov 24, 2023
Mathematics
college
5
votes
157k
views
Ms. Ashley planned to stay at a hotel that charges $88 per night for a room and $20 per night in fees and taxes. She used this expression to calculate the total cost of staying in the hotel for n nights.
answered
Oct 11, 2023
Mathematics
college
8
votes
165k
views
Evaluate each algebraic expression. 3w + 4 ; w = 1/4, 7, -2
answered
Jul 20, 2023
Mathematics
high-school
9
votes
209k
views
I need help with this ASAP please and thank.. I have to get it done before morning... On the line after each of the following word groups, write a complete sentence by adding the information suggested
answered
May 26, 2023
English
high-school
5
votes
221k
views
Describe in words how the two quantities in each table are related.Table Bmeters from home, x075128319396meters from school, y400325272814.
answered
Feb 12, 2023
Mathematics
college
4
votes
104k
views
Sketch the electrolytic cell for converting alumina to aluminum
answered
Dec 9, 2022
Chemistry
college
4
votes
53.9k
views
do more students or adults use steroids???? and if you can can you guys put the percentage of students using steroids and the percentage of older people using steroids (its totally fine if you dont put
answered
Oct 2, 2022
Health
high-school
2
votes
126k
views
HEY! PLEASE HELP IF YOU CAN!!! THANK YOU!! :))
answered
Sep 18, 2022
Mathematics
high-school
2
votes
112k
views
Estimate the following product in scientific notation, and then select the best answer for the product's power of 10 (91x102) (3.3x1012) 2.7 14 15 27
answered
Sep 12, 2022
Mathematics
high-school
6
votes
198k
views
Exercise 6. Choose the correct preposition to complete the sentences. 1. I used to like Joe a lot but I’ve gone off/out him since I discovered he’d lied to me.
answered
Sep 8, 2022
English
high-school
3
votes
196k
views
I need help with this please
answered
Sep 2, 2022
Mathematics
high-school
3
votes
147k
views
32. In 1324 Mansa Musa made a pilgrimage to Mesopotamia Mecca Cairo Timbuktu
answered
Jul 11, 2022
History
college
0
votes
220k
views
Solve for x. Twenty points.
answered
Jun 16, 2022
Advanced Placement (AP)
high-school
5
votes
121k
views
Solve for x. Twenty points.
answered
Jun 16, 2022
Advanced Placement (AP)
high-school
5
votes
121k
views
Solve for x. Twenty points.
answered
Jun 16, 2022
Advanced Placement (AP)
high-school
5
votes
121k
views
Why were most slave rebellions unsuccessful?
answered
May 17, 2022
History
high-school
5
votes
153k
views
How did the Dust Bowl effect farmers on the southern Plains?
answered
May 16, 2022
History
college
4
votes
167k
views
PLSSS HELLLLLLPPPPPP!!
answered
Apr 20, 2022
English
high-school
10
votes
51.2k
views
Consider the overall shape of these cells. Which geometric solid is the best model for these cells? A. A sphere B. A flat disk C. A cube D. A square pyramid
answered
Dec 21, 2021
Biology
middle-school
6
votes
183k
views
Find the value of x in each case. Give reasons to justify your solutions! N ∈ KO Answer: x =?
answered
Dec 17, 2021
Mathematics
middle-school
1
vote
136k
views
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