Answer:
26 units.
Step-by-step explanation:
AB + BC + AC = AC + AD + DC + 4
AC is common so
AB + BC = AD + DC + 4
AB + BC - AD - DC = 4
Substituting the given values
AB + 7 - 5 - 6 = 4
AB = 4 - 7 + 5 + 6 = 8
So the perimeter of ABCD
= AB + BC + AD + CD
= 8 + 7 + 5 + 6
= 26.
Answer:
2.56% chance of being selected
Step-by-step explanation:
Given
--- you and 38 others
Required
Chance of you being selected
To do this, we simply calculate the probability using:
Where:
--- i.e you are just 1 person
So:
Express as percentage
Answer:
<em>36 </em>
Step-by-step explanation:
m∠PQS = m∠PQR - m∠SQR = 70° - 34° = <em>36 </em>°
Answer:
15.4
Step-by-step explanation:
98×2.2÷14 = 215.6 = 15.4