What kind of operation is this ? it just says x and a nine.
Answer:
perimeter = 71.4 m
Step-by-step explanation:
using the Pythagorean theorem:
CD² = 15.3² + (24 - 13.6)² = 234.09 + 108.16 = 342.25
CD = √342.25 = 18.5
perimeter = 24 + 15.3 + 13.6 + 18.5 = 71.4 m
Lines cannot intersect at multiple points...so the answer would have to be C :)
Answer:
187 students in 7th or 8th grade
17,088 pages
Step-by-step explanation:
412 - 225 is 187.
A dozen is 12
12 x 16 x 89 = 17,088
To solve x:
1. Substract 19 in both sides of the equation:
2. Multiply both sides of the ewuation by 10/9:
<h2>Then, the value of x is 60 (x=60)</h2>
