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
Citrus2011 [14]
2 years ago
14

PLS HELP WILL GIVE BRAINLIEST ANSWER AND LOTS OF POINTS

Mathematics
1 answer:
Brut [27]2 years ago
3 0

Answer: 1:(12^2*10.8)/3=518.4  2: v = 392(3.1415)/3 = 410.5  3: (Πr^2*h) Π*9*15=424

Step-by-step explanation:

You might be interested in
Jack was out at a restaurant for dinner when the bill came his dinner came to $14 he wanted to leave a 31% tip
postnew [5]

Answer:

Tip = $4.34

Total = $18.34

Step-by-step explanation:

Dinner = $14

Tip is 31% of dinner

14 x 0.31 = 4.34

14 + 4.34 = 18.34

4 0
3 years ago
I need help on 10 13 16
Zepler [3.9K]
10.\\1ft=0.3048m\to1m=\dfrac{10000}{3048}ft\approx3.281ft\\\\therefore\ 14m\approx14\cdot3.28ft1=45.93ft

13.\\1mi=1.609km\to1km=\dfrac{1000}{1609}mi\approx0.621mi\\\\therefore\ 0.3km\approx0.3\cdot0.621mi=0.186mi

1in=2.54cm\to1cm=\dfrac{100}{254}in\approx0.394in\\\\therefore\ 15cm\approx15\cdot0.394in=5.91in
3 0
3 years ago
Richard walks every day for exercise at a rate of 1 kilometer every 12 min. At this rate ,how many meters can Richard walk in a
garik1379 [7]
60 minutes in an hour
60÷12=5
1,000 meter in 1 km
5×1=5
5×1000=5000
therefore, 5000 meters
3 0
3 years ago
Read 2 more answers
Mr. Moretti is making welcome bags to give to the 18 students in his homeroom on the first day of school he puts m mechanical pe
Mashcka [7]

Answer:

The total number of pencils is 6

Step-by-step explanation:

According to the given scenario, the computation of the total number of pencils is as follows:

There are 18 students

And let us assume there is m mechanical pencils that put in each bag

also he put twice of the regular pencil

So if he put the 3 mechanical pencil

So, the total number of pencils is

= 3 × 2

= 6

As it twice of the regular pencil

hence, the  total number of pencils is 6

5 0
2 years ago
Three ounces of cinnamon cost $2.40. If there are 16 ounces in 1 pound, how much does cinnamon cost per pound?
Nikolay [14]

$12.80 is your answer.. see all you needed to do was divide $2.40 by three.. as that is one oz you would only then multiply by twelve for your answer.

8 0
3 years ago
Read 2 more answers
Other questions:
  • Help!!!! I know the answer for #22 is -2730 but I don't know how to get it?
    6·1 answer
  • 1.
    11·1 answer
  • Maggie has 3 binders with 25 stamps in each binder She has 5 binders with 24 baseball cards in each binder. if she gives 35 stam
    15·1 answer
  • Maria ran 4 7/8 miles on monday she ran 2 3/8 miles on friday, how many miles did maria run altogether?
    6·2 answers
  • Which expression best estimates 6 and three-fourths divided by 1 and two-thirds? 7 divided by 2 6 divided by 1 8 divided by 3 3
    13·2 answers
  • Simplify the number using the imaginary unit i: (square root) -28
    8·2 answers
  • Plz help<br><br><br>If x:6 as 3:9, then x is equal to
    15·1 answer
  • One car traveled 240 miles and drove 20 mph hour faster than a second car drove 160 miles. If the cars were traveling for the sa
    12·2 answers
  • Four men take 6 days to complete a certain work. Find the number of men needed to complete the same work in 8 days
    5·2 answers
  • Ms. Griffith took a cab ride which cost $16. She gave the driver $20 and said, "keep the change." What percent did Ms. Griffith
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!