Answer:
<u>Geometry</u>
AC equals 13x + 7
<u>Algebra</u>
1. x = -16
2. x = 2
3. 2x^2 - 5x -7
4. (2x + 1)(x - 5)
Step-by-step explanation:
In lowest terms the answer would be 8 1/3
Answer:
see explanation
Step-by-step explanation:
Using the identity
tan x = 
Consider the left side
= 
( multiply numerator and denominator by cos²x to clear fractions
= 
← ( cos²x + sin²x = 1 ]
= cos²x - sin²x
= right side , thus proven
Answer: This question still makes me confused so I agree that max got 7 questions wrong.
Step-by-step explanation:
Let us consider,
The problem: 'Find two numbers between which the quotient of 50 ÷ 7 lies'.
Solution: We will solve this in two steps.
Step 1: Form a table of multiples of 7.
Counting number Multiple of 7
1 7
2 14
3 21
4 28
5 35
6 42
7 49
8 56
Step 2: Use the table to find the multiples closest to 50.
Since, 49 = 7 × 7 and 56 = 7 × 8
Thus, 50 lies between 49 and 56.
Then, the quotient is either 7 or 8.
As 50 is closest to 49.
Hence, the quotient of 50 ÷ 7 is 7.
