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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
1
answer
157k
views
Kirsten is knitting and hates to donate to a local charity. Each hat takes 3 hours to make. If Kirsten knitted 3 hats and a third of another hat. how many hours did she spend knitting?
asked
Oct 14, 2023
Mathematics
high-school
1
answer
162k
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
1
answer
165k
views
Evaluate each algebraic expression. 3w + 4 ; w = 1/4, 7, -2
answered
Jul 20, 2023
Mathematics
high-school
1
answer
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
1
answer
221k
views
Who wrote the emancipation proclamation
asked
Apr 11, 2023
History
college
1
answer
134k
views
Which of the following statements about growth rate of human population is true? A. it varies from country to country B. It is higher in developed countries C. it is the same in every country D. it is
asked
Feb 13, 2023
Biology
high-school
2
answers
183k
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
1
answer
104k
views
Sketch the electrolytic cell for converting alumina to aluminum
answered
Dec 9, 2022
Chemistry
college
1
answer
53.9k
views
Dont answer if you dont know the answer During much of the 1900s and early 2000s, voter participation was low. For example, under 50% of eligible voters cast a ballot in the 1996 presidential election.
asked
Oct 24, 2022
History
middle-school
2
answers
25.4k
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
1
answer
126k
views
HEY! PLEASE HELP IF YOU CAN!!! THANK YOU!! :))
answered
Sep 18, 2022
Mathematics
high-school
2
answers
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
2
answers
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
2
answers
196k
views
Use the Substitution Method, what is the point of intersection for the following system: 2x + 2y = 18 Y = 2 - 3
asked
Sep 7, 2022
Mathematics
high-school
1
answer
139k
views
I need help with this please
answered
Sep 2, 2022
Mathematics
high-school
2
answers
147k
views
Divide. Write quotient in simplest form. 3 divided by 3/4
asked
Aug 22, 2022
Mathematics
high-school
1
answer
146k
views
32. In 1324 Mansa Musa made a pilgrimage to Mesopotamia Mecca Cairo Timbuktu
answered
Jul 11, 2022
History
college
1
answer
220k
views
Solve for x. Twenty points.
answered
Jun 16, 2022
Advanced Placement (AP)
high-school
2
answers
121k
views
Solve for x. Twenty points.
answered
Jun 16, 2022
Advanced Placement (AP)
high-school
2
answers
121k
views
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