The answer is D.) 8
Explanation: 10p+5= 18p–6/2
Subtraction Property of equality states that you subtract the same number from both sides of an equation.
Subtract 10p from both sides of an equation
10p+5-10p = 18p-62-10p
Simplify:
5 = 8p -62
Addition Property of equality states that you add the same number from both sides of an equation.
Add 62 to both sides of an equation:
5+62 = 8p -62 +62
Simplify:
67 = 8p
Division Property of equality states that you divide the same number from both sides of an equation.
Divide by 8 in equation [3] ;
Simplify;
p = 8.375 ≈ 8 (approx)
Therefore, the value of p is, 8
Hope this helps :) sorry if wrong and sorry about confusion.
Because this is 4 sided, it is 360°(in total)
The shape is parallel on 2 sides(shown by the red arrows), so (5x)° = 90°
5x = 90
x = 18°
You can add all the angles together and set it equal to 360°
90° + (5x)° + (5(y+11))° + (4y-10)° = 360°
Since you know 5x is 90°, you can plug it in
90° + 90° + (5(y+11))° + (4y-10)° = 360°
180° + (5(y+11))° + (4y-10)° = 360° Subtract 180° on both sides
(5(y+11))° + (4y-10)° = 180°
5y + 55° + 4y - 10° = 180°
9y + 45° = 180°
9y = 135°
y = 15°
x = 18°, y = 15°
Answer:
h = 8 feet
Step-by-step explanation:
see attached
Answer:
x=3+√5 or x=3−√5
Step-by-step explanation: