The answer of the number 3 is B.
The answer of the number 6 is B.
1 ft=12 in
7x12=84
88-84=4
Answer:7ft 4 in
The value of x that fills the coordinate are 7 or -5
<h3>Distance between two points</h3>
The formula for calculating the distance between two points is expressed as:
D = √(x2-x1)² +(y2-y1)²
Substitute the given coordinates
10 = √(15-7)² +(1-x)²
100 = 8² +(1-x)²
(1-x)² = 100 - 64
(1-x)² = 36
1- x = -6
x = 7 or -5
Hence the value of x that fills the coordinate are 7 or -5
Learn more on distance formula here: brainly.com/question/661229
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Complete question
<em>If the distance between two points (x, 7) and (1, 15) is 10, find the value of x.</em>
I wish I could help you but I doing this so I can ask sum
Step 1. Identify the variable.
Step 2. Write an algebraic equation.
Step 3. Solve the equation.
Step 4. Answer the equation.
Step 5. Check answer.
Hope this helps...?