Answer:
Step-by-step explanation:
Given:
In an isosceles triangle,
One base angle = (4x-15)°
Vertex angle = 95°
To find:
The value of x.
Solution:
Let the triangle be ABC.
We have,
Since ABC is an isosceles triangle and AB=AC, therefore, the base angles are equal.
Using angle sum property of triangles, we get
On further simplification, we get
Therefore, the value of x is 14.375.
Answer: The correct answer is B or Team C scored 307 points.
Step-by-step explanation:
The answer would be -12 I used the app photomath
<span>An
algebra test had two parts.
=> Part I had 40 problems
=> and part II had 60 problems.
Bernard got 80% of the problems on part I correct and 90% of the problems on
part II correct. What was the total number of problems that Bernard got correct
on the test.
Part 1
=> 40 problems and Bernard was able to answer correctly that 80% of it
=> 40 * .80 = 32 questions are correct
Part 2
=> 60 problems and Bernard was able to answer correctly the 90% of it.
=> 60 * .90 = 54 questions got correct answers.</span>
