1. one line of symmetry
2. four lines of symmetry, also has rotational symmetry every 45°
3. no line of symmetry
4. two lines of symmetry
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>
Answer:
2520 balloons
Step-by-step explanation:
18* 140= 2520
Answer: 512m³
Step-by-step explanation:
v = whl
The volume for left building:
v = w x h x l
v = 4 x 10 x 8
v = 320 m³
The volume for right and lower building:
v = w x h x l
v = 8 x 4 x 6
v = 192 m³
The total volume for the entire Charter School is: 320m³ + 192m³ = 512m³
Answer:
Number 1 is 55
Number 2 is 60 :)
Step-by-step explanation:
(115 - 5)/2
110/2
55
Number 1 is 55
Number 2 is 60 :)
60 + 55
110 + 5
115 :)
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