Answer:
<h3>x = 6</h3>
Step-by-step explanation:
According to pythagorean theorem
a² = b² + x²
a is the hypotenuse
b and x are the opposite and adjacent
Let a = 10
b = 8
Substitute and get x:
10² = 8²+x²
x² = 10²-8²
x² = 100-64
x² = 36
x = √36
x = 6
<em>Hence the value of x is 6</em>
<em></em>
Answer:
BC = 25
Step-by-step explanation:
Since AB = AC, then substituting values gives
4x + 1 = 2x + 23 ( subtract 2x from both sides )
2x + 1 = 23 ( subtract 1 from both sides )
2x = 22 ( divide both sides by 2 )
x = 11
Hence
BC = 3x - 8 = (3 × 11) - 8 = 33 - 8 = 25
Answer:
Katerina took the reciprocal of y/x
Answer:
176 in²
Step-by-step explanation:
The area (A) of a parallelogram is calculated as
A = base × height = 16 × 11 = 176 in²
Answer:
The probability of flipping heads is 1/2 and the probability of picking a vowel is 4/10 or 2/5
