1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
shusha [124]
3 years ago
14

A cannon ball has been catapulted through the air and follows the path created by the

Mathematics
1 answer:
aksik [14]3 years ago
6 0

Answer:

the cannon ball's maximum height is 21 meters rounded to the nearest whole number

Step-by-step explanation:

You might be interested in
HELP ME ASAP!!!
Lelu [443]
1.) C 43                             9.) what is 4c?
2.) B 8 3/4                         10.) C 2 8/15
3.) D 6 rooms                    11.) B 4.2
4.) B 1/3                             12.) D 2 quarts
5.) C 8/9 cups
6.) D 88
7.) B 2 3/4
8.) B 14 2/5



5 0
3 years ago
One toothpick is 0.13 inch long, another is 0.33 inch. Which length is greater?
strojnjashka [21]
Well, 0.33 > 0.13.
So, 0.33 inches is greater than 0.13 inches.
7 0
3 years ago
Read 2 more answers
Which row operation will triangularize this matrix?
Ludmilka [50]
Triangularizing matrix gives the matrix that has only zeroes above or below the main diagonal. To find which option is correct we need to calculate all of them.
In all these options we calculate result and write it into row that is first mentioned:

A)R1-R3
\left[\begin{array}{ccc}-1&0&0|0\\0&1&1|6\\2&0&1|1\end{array}\right]

B)2R2-R3
\left[\begin{array}{ccc}1&0&1|1\\-2&2&1|4\\2&0&1|1\end{array}\right]

C)-2R1+R3
\left[\begin{array}{ccc}0&0&-1|-1\\0&1&1|6\\2&0&1|1\end{array}\right]

D)2R1+R3
\left[\begin{array}{ccc}4&0&3|3\\0&1&1|6\\2&0&1|1\end{array}\right]

E)3R1+R3
\left[\begin{array}{ccc}5&0&4|4\\0&1&1|6\\2&0&1|1\end{array}\right]

None of the options will triangularize this matrix. The only way to <span>triangularize this matrix is
R3-2R1
</span>\left[\begin{array}{ccc}1&0&1|1\\0&1&1|6\\0&0&-1|-1\end{array}\right]
<span>
This equation is similar to C) but in reverse order. Order in which rows are written is important.</span>
4 0
3 years ago
Please help, im not feeling good
sdas [7]

Answer:

A

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Melissa working alone could clean one third of the area in one hour how much of the area could she clean in half of an hour.
docker41 [41]
Melissa could clean one sixth of the area in half and hour because you divide by 2 since 60 divided by 2 is 30 and she has half as much time
5 0
3 years ago
Other questions:
  • 12 POINTS PLEASE HELP
    10·1 answer
  • An item costs $45.60. If there is a 30% discount on the item, what is the discounted cost of the item?
    11·1 answer
  • What is the slope of a line that passes through the points (1,3)(5,-1)
    8·2 answers
  • Which three dimensional figure has double the number of edges as faces?
    15·2 answers
  • A store sells shirts to the public at one pricing scale and wholesale at another pricing scale. The tables below describe the co
    15·2 answers
  • Find the area of the circle to the nearest hundredth. 4 inches
    13·1 answer
  • What is the best and easiest method to use to find sides A and B?
    9·1 answer
  • Graphing Polynomial Functions
    11·1 answer
  • Jason is removing weeds from his garden. He estimates that there are 150 weeds in his garden at the moment, and he can remove we
    13·2 answers
  • Which equation correctly represents the statement shown?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!