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
Alja [10]
3 years ago
8

A semicircular flower bed has a diameter of 3 metre.

Mathematics
1 answer:
vesna_86 [32]3 years ago
8 0
All you have to do is find the area of the flower bed if it was a circle using (pi)r^2 and then divide by 2,

d=2r 3=2r, r=1.5 

the area of the circular flower bed is (pi)(1.5)^2

Semicircular : [ (pi)(1.5)^2 ] / 2

This, rounded to the nearest decimal place is 3.5m^2
You might be interested in
What is the degree measure of x? A) 67° B) 88° C) 111° D) 134°
Crank

Answer:

D

Step-by-step explanation:

or, x=88+46(exterior angle is equal to sum of two opposite interior angle)

or, x=134

7 0
3 years ago
Please help
Sladkaya [172]

Answer:

Step-by-step explanation:

The answer is d.

6 0
3 years ago
Read 2 more answers
Simplify the expression. Write the answer using scientific notation. 0.3(8.2 x 10^-3)
olchik [2.2K]

Answer:

0.3(8.2 x 10^-3) = 2.46 X 10 ^ -3

Step-by-step explanation:

We need to solve the equation 0.3(8.2 x 10^-3) and write answer in scientific notation.

Solving,

= 0.3(8.2 x 10^-3)

= 0.3 * 0.0082

= 0.00246

Writing in scientific notation

= 2.46 X 10 ^ -3

So, after solving the expression 0.3(8.2 x 10^-3) the result is 2.46 X 10 ^ -3.

8 0
2 years ago
Garden A has 9 more currant bushes than Garden B. If 3 currant bushes are transplanted from Garden B to Garden A, then Garden A
marusya05 [52]

Answer:

42

Step-by-step explanation:

Let x = the original number of bushes in garden A

Let x-9 = the original number of bushes in garden B

x-9-3=x-12 = bushes in garden B after transplanting 3

x+3 = bushes in garden A after transplanting 3

x+3=1.5(x-12)

x+3=1.5x-18

0.5x=21

x=42

There were 42 current bushes in garden A

3 0
3 years ago
Read 2 more answers
Simplify this expression 9*(4*3)^2
Lisa [10]
Answers: 11,664



Explanation: idk I used Photomath
3 0
2 years ago
Other questions:
  • What is 485 times 34
    6·2 answers
  • How many total circles will be used if there are 20 rows of circles? Show all calculations.
    14·1 answer
  • What is 25.7692307692 rounded to?
    7·2 answers
  • Write the equation in y intercept form
    10·1 answer
  • Answer the photo below thanks
    13·2 answers
  • If the third term in an arithmetic sequence is 7 and the common difference is -5, what is the value of the fourth term?
    11·2 answers
  • How many 1/8s are in 9 3/4<br><br><br> Pleaseeee help meee
    6·1 answer
  • How do I do this? Please help instead of just an answer. Brainliest.
    8·1 answer
  • Evaluate this expression by distributing the multiplication over division: 5 x (7+4)
    7·1 answer
  • Help needed I’m not good at geometry
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!