The formula for the area of a circle is A = r 2. Classify the area of a circle with a radius of 0.75 centimeters as either rational or irrational?

Answers

Answer 1
Answer: The area of a circle is an irrational number.
Answer 2
Answer:

Answer:

irrational

Step-by-step explanation:


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What is 563 rounded to nearest 10

Which value is the eighth term in the sequence: an= - 1/125 (5^n-1)?-3125
-125
-625
-25

Answers

Hello,

Answer C

a_(8)=-(5^(8-1))/(125)=-625



A swimmer swam 48 kilometers in d days. What is the value of d if the swimmer swam an average of 3.2 kilometers daily?

Answers

D = 15!

48 kilometers divided by 3.2 kilometers = 15. To prove this, 3.2 multiplied by 15 equals 48. 

11 2 3 4
-3 -2 -N
-1
-2
The equation of this line is
y = -x - 1. Which of the
following shows a way that
we could change the
equation to make the
line steeper?
N
A. y = -x + 5
B. y = -4x - 1
C. y = -x - 3

Answers

The answer should be B.

PLS HELPPPPP SOS HELP !!!!!Shandra is on vacation and wants to
buy souvenirs for at least 8 friends.
A postcard book costs $2.50 and a magnet costs $4.00. She can spend up to $30 altogether. Let x represent the number of postcard books and y represent the number of magnets.
Part A

A. x + y <8
B. 2.5x +4y <30
C. x+y > 8
D. 2.5x + 4y >8
E. x>0
F. y>0
G. x + y>0

Plsss help the one in the picture is part 2

Answers