Answer:

Step-by-step explanation:
We are given that

We have to prove that 

Therefore, AB=AC
Suppose , angle B and angle C are not congruent.
Then, the measure of one angle is greater than the other.
If 
Then , 
By using triangle parts theorem
It states that when an angle is greater than other then opposite side of greater angle is greater than the opposite side of other angle.
If 
Then, AC < AB.
It is contradiction because we are given AB=AC.
Therefore, it can be concluded that

The 23 divided by 4774 is 207.565 so option (D) will be correct.
<h3>What is the arithmetic operator?</h3>
Arithmetic operators are four basic mathematical operations in which summation, subtraction, division, and multiplication involve.,
Summation = addition of two or more numbers or variable
For example = 2 + 8 + 9
Subtraction = Minus of any two or more numbers with each other called subtraction.
For example = 4 - 8
Division = divide any two numbers or variable called division.
For example 4/8
Multiplication = to multiply any two or more numbers or variables called multiplication.
For example 5 × 7.
Given that,
23 divided 4774 ⇒ 4774÷23
Now if we divide 4774 by 23 then it will go 207 times and after the decimal place, it will go 0.5652174 times.
Hence " The 23 divided by 4774 is 207.565".
To learn more about the arithmetic operators,
brainly.com/question/25834626
#SPJ1
The answer is 80-100. To figure this out, do the mean of 78, 79, 76, 64, 85, and 80. It's just above 77. Anything below it would be a D. Now, if you do the mean of all the given numbers and 100, it's 80.333. The max you can get on this test is 100.
Answer:
5 ??????????????????????????????????
Answer: 39.4784
Step-by-step explanation:
The equation for area of a circle is (3.14)r^2.
Just plug in the given radius (4) into the equation and solve.