Answer:
The answer is x = −10.6237864
Answer:
The answer would be -12
Step-by-step explanation:
I hope this helps! Have an awesome day.
Answer:
Step-by-step explanation:
Given
The two vertices of a equilateral triangle are
Suppose the third vertex is
Side length in equilateral triangle are equal.
Similarly,
Subtract (i) and (ii)
Insert the value of in equation (ii)
So, two possible vertex are
Answer:
I think x=-25
Step-by-step explanation:
Answer:
44 questions
Step-by-step explanation:
Part 1: She got 16 questions correct, which was 4/5 of the number of part 1 questions.
Let x = total number of questions in part 1
4/5x = 16
Divide both sides by 4/5
x = 16 ÷ 4/5
= 16 × 5/4
= 20
x = 20
There are 20 questions in part 1
She got 16 questions correct, which was 2/3 of the number of part 2 questions.
Let y = number of questions in part 2
2/3y = 16
Divide both sides by 2/3
y = 16 ÷ 2/3
= 16 × 3/2
= 24
y = 24
There are 24 questions in part 2
The total number of questions on Stephanie’s exam = part 1 + part 2
= 20 + 24
= 44 questions