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IgorC [24]
3 years ago
12

The circumstances of a circle is 15 π centimeters. What is the area of the circle in terms of π?

Mathematics
1 answer:
zalisa [80]3 years ago
8 0

Answer:

17.90493 is the area

Step-by-step explanation:

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Please help ill give brain
Rasek [7]

Answer:

23 r1

Step-by-step explanation:

                 

                                    23 R 1

                            28/653

                                 -56

                                      93            bring down three

                                      92

                                       =1 which is remainder

28*2=56

28*3=92

6 0
3 years ago
There are 1500 bees in a colony. Each month, the number of bees decreases by 12%. There are 800 flowering plants in a garden. Ea
Shkiper50 [21]
Part A:Bees:  f ( t ) = 1,500 * 0.88^tFlowering plants: g ( t ) = 800 - 25 tPart B :f ( 6 ) = 1,500 * 0.88^6 = 696.6  ≈ 697
g ( 6 ) = 800 - 25 * 6 = 800 - 150 = 650Part C :f  ( 7 ) = 1,500 * 0.88^7 = 613g ( 7 ) = 800 - 7 * 25 = 625f ( 7 ) ≈  g ( 7 )After approximately 7 months.

5 0
3 years ago
During second period, Kiera completed a grammar worksheet. Of the 90 questions, she got 70% right. How many questions did Kiera
ANEK [815]

Answer:

we conclude that Kiera got the right 63 questions.

Step-by-step explanation:

Total questions = 90

The percentage of correct question = 70%

Using the formula

The number of correct questions = 70% of 90

                                                         = [70/100] × 90

                                                          = 0.7 × 90

                                                           = 63

Therefore, we conclude that Kiera got the right 63 questions.

7 0
3 years ago
Anna saves 5/8 of her money. What percent of her money does Anna save?
scoray [572]
 the amnwer is 1.6. all you do is 8 dived by 5

6 0
3 years ago
Read 2 more answers
- x² - 4x + 12 = 0 <br>how do u solve by completing the square​
MrRa [10]

Answer:

0

Step-by-step explanation:

Simplifying

x2 + -4x + -12 = 0

Reorder the terms:

-12 + -4x + x2 = 0

Solving

-12 + -4x + x2 = 0

Solving for variable 'x'.

Factor a trinomial.

(-2 + -1x)(6 + -1x) = 0

8 0
3 years ago
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