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
Dominik [7]
3 years ago
11

How many flowers spaced every 3 inches are needed to surround a circular garden with a 30 foot radius? Round all circumference a

nd area calculations to the nearest whole number
Mathematics
1 answer:
icang [17]3 years ago
6 0

Answer:

756 flowers

Step-by-step explanation:

First you will need to find the circumference of the garden with circumference formula (2πr). The circumference is 188.5 and rounded to nearest whole number is 189. You then need to put that into inches since it is in feet, it is 2268 inches. Lastly, you divide that by three to get the amount of flowers needed.

You might be interested in
-
serg [7]

Answer:

2

2

2

SSS similarity

Step-by-step explanation:

7 0
3 years ago
What is the equation of the ellipse with foci at (5, 0), (-5, 0) and vertices (9, 0), (-9, 0)?
forsale [732]

Answer: \dfrac{x^2}{81}+\dfrac{y^2}{56}=1

Step-by-step explanation:

General equation of ellipse : \dfrac{x^2}{a^2}+\dfrac{y^2}{b^2}

Given: Vertices of ellipse : (± 9,0)

Since the vertices are of the form (± a, 0).

i.e. a=9

Thus, the major axis is along x-axis.

Also, foci of the ellipse = (±5,0)

Since, foci is of the form (± c,0), i.e. c=5

Since

c^2=a^2-b^2\\\\\Rightarrow\ 5^2= 9^2-b^2\\\\\Rightarrow\ b^2=81-25\\\\\Rightarrow\ b^2=56

Equation of ellipse :

\dfrac{x^2}{9^2}+\dfrac{y^2}{56}=1\\\\\Rightarrow\ \dfrac{x^2}{81}+\dfrac{y^2}{56}=1

Hence, the required equation : \dfrac{x^2}{81}+\dfrac{y^2}{56}=1

8 0
4 years ago
Nicolas has $650 to deposit into two different savings accounts. • Nicolas will deposit $400 into Account I, which earns 3.5% an
Alinara [238K]
C) $694.25

Why?
Because you want to times the interest by 2 (1 is for one year but u want to find the amount after two years) then you multiply the amount given to each bank separately so:

400*0.07 (7% which is 7/100) = 28
250*0.065 (6.5% which is 65/1000) = 16.25

Then u add the interests together:
28+16.25 = 44.25

Finally you add that to the amount you started with:
$650+$44.25= $694.25
5 0
3 years ago
(From workbook MATH 8A)​
torisob [31]
8 bc 2/3 x 18= 12 and 12-4 = 8 :) sorry if im wrong tho
6 0
3 years ago
1. Which is less? -27 or -36
NikAS [45]
1. -36 is less

2. .12

3. 3.36

I don’t use property’s but u know 8 is the identity property
6 0
3 years ago
Read 2 more answers
Other questions:
  • Graph the quadratic function f(x)=(x−4)(x+2).
    12·1 answer
  • When do you can ride her bike .8 miles in six minutes how many miles can she ride her bike and 1.5 hours
    5·1 answer
  • How would you write 1,834 as a Roman numeral?
    9·1 answer
  • How many minutes in 3/4 of an hour?
    11·2 answers
  • A total of ​$ will have been paid into the account over 18 years and after the 18 ​years, the account will have a balance of ​$
    13·1 answer
  • The equation of a circle is (x+4)2+(y−5)2=121.
    8·1 answer
  • Jason can dig a constant rate of 7 holes every two hours. How many hours will it take him to dig 21 holes?
    6·2 answers
  • 5. If the tree's circumference is 141.3ft, what is its diameter?
    14·2 answers
  • 25 . Which of the terms given can you write in the blank box so that the equation will have infinitely many solutions?
    6·1 answer
  • Eight gardeners equally share 1/2 of a pile of pine needles. What fraction of the pile does each gardener receive?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!