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A hovercraft takes off from a platform. It's height (in meters), x seconds after takeoff, is modeled by h(x)=-(x-11)(x+3) How many seconds after takeoff will the hovercraft land on the ground?
asked
Jun 27, 2022
Mathematics
high-school
1
answer
3
votes
209k
views
Guys please help w the first two (7thgrademath)
asked
Apr 5, 2022
Mathematics
college
1
answer
4
votes
105k
views
Set up a proportion to solve for x. A 18 B) 9 C) 4.2 D) 3 HELPP
asked
Apr 1, 2022
Mathematics
high-school
1
answer
15
votes
58.3k
views
Question 2 of 25 3 Points Marc purchased a 2010 model sedan for $22,000. The dealership offered him a $199/month payment for 36 months, after which the unpaid balance is due. If the interest rate is 6%,
asked
Dec 15, 2021
Mathematics
middle-school
1
answer
1
vote
55.6k
views
Does fruit salad go through a chemical change ?
asked
Dec 2, 2021
Biology
middle-school
2
answers
4
votes
78.6k
views
To the nearest degree, what is the measure of the central angle for faucets?
asked
May 3, 2021
Mathematics
college
1
answer
4
votes
130k
views
Caitlin has a $10 gift certificate to the music store. She has chosen a number of CDs from the $7 bargain bin. If the cost of the CDs is $32 after the gift certificate is credited, which equation could
asked
Apr 27, 2021
Mathematics
high-school
1
answer
1
vote
181k
views
1) Min created a miniature rocket launcher, and she’s testing what happens as she launches heavier rockets. The graph below shows the height of one of her heavier rockets relative to the ground over time,
asked
Apr 23, 2021
Mathematics
high-school
1
answer
3
votes
58.6k
views
Which reactions are singe displacement reactions NaBr Caz - NaF = Cabiz shoz +242 - Sn + 2H20 4-02 - 2Na0 2010. - 2601+302 241 = 6H01 - 24013 - 3-2
asked
Apr 18, 2021
Chemistry
middle-school
1
answer
3
votes
142k
views
For 5x+20 and the multiplicative inverse of 5 write the expression in standard form
asked
Apr 8, 2021
Mathematics
middle-school
1
answer
2
votes
182k
views
Arsenic does not have any valence electrons in the 3D orbital because
asked
Feb 16, 2021
Chemistry
high-school
1
answer
2
votes
231k
views
Incidents arousing anti-Spain sentiment in the United States included: the explosion of the Maine anti-Spain newspaper stories distribution of propaganda against Spain a letter from the Spanish ambassador
asked
Feb 1, 2021
Social Studies
high-school
1
answer
4
votes
120k
views
A cross between a tetraploid and a diploid member of the same species will produce offspring that can undergo sexual reproduction.
asked
Dec 8, 2020
Biology
high-school
1
answer
3
votes
109k
views
During the Middle Ages, Arabia was relatively isolated from the benefits of the Silk Roads primarily because A) Muslim merchants would not trade with any non-Muslims. B) the region was politically unstable
asked
May 8, 2020
History
middle-school
2
answers
1
vote
158k
views
Many businesses responded to sustainability by adopting a triple bottom line approach, taking into consideration social and environmental performance variables in addition to ___________.a. managerial
asked
Apr 2, 2020
Business
high-school
1
answer
1
vote
25.7k
views
What are 4 examples of factors that influence self esteem
asked
Feb 16, 2020
Health
middle-school
1
answer
2
votes
3.6k
views
PLS HELP, DONT ANSWER UNLESS UR 100% WITH UR ANSWER How can you be effective during a role-play with your classmates about refusing drugs? a) by clearly stating your personal reasons for not taking drugs
asked
Dec 9, 2019
Health
middle-school
2
answers
2
votes
77.8k
views
Find the slope of the line of best fit. Describe what the slope means in this situation the slope is (y2-y1) / (x2-x1) .03
asked
Nov 11, 2019
Mathematics
college
2
answers
3
votes
168k
views
why did the western powers follow a policy of appeasement even though it srrmed to encourage more aggression?
asked
Jun 4, 2019
History
college
1
answer
0
votes
173k
views
A circuit consists of a battery connected to three resistors (65 ω, 25ω, and 170ω) in parallel. the total current through the resistors is 1.8 a. find (a) the emf of the battery and (b) the current through
asked
Jan 3, 2019
Physics
college
2
answers
4
votes
138k
views
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