Answer: 44 inches
Step-by-step explanation:
You didn't write your question well but I'm guessing that you want to.find the circumference of a circle.
The circumference of a circle = 2πr
= 2 × 22/7 × 7.
= 2 × 22
= 44inches
The circumference is 44 inches
Answer:
In math, value is a number signifying the result of a calculation or function. So, in the example above, you could tell your teacher that the value of 5 x 6 is 30 or the value of x + y if x = 6 and y = 3 is 9. Value can also refer to a variable or constant.
Step-by-step explanation:
A) A triangle can have two congruent angles.
It's called an Isosceles Triangle
Answer:
(x-10) (x+1) =0
x=10 x=-1
Step-by-step explanation:
x^2 -9x-10 =0
Factor
What two numbers multiply to -10 and add to -9
-10*1 = -10
-10+1=-9
(x-10) (x+1) =0
Using the zero product property
x-10 = 0 x+1=0
x-10+10=0+10 x+1-1=0-1
x=10 x=-1
These are the x intercepts
An exponential function is the function f(x)=ab^x, <span>where a≠0, </span>b>0 and b<span> ≠1, and </span>x is any real number. Important property of the exponential function is that it grows by common factors over equal intervals. In the real world exponential functions can model <span>populations, electricity, temperatures, bank accounts, credit payments, compound interest, ...</span>
