Answer:
B) 6
Step-by-step explanation:
9 plus 11 is 20
26-20 is 6 so KL has to be 6
Answer:
1194 students last year
Step-by-step explanation:
The problem statement tells us ...
98% × (students last year) = 1170
Dividing by 98%, we get ...
1170/0.98 = (students last year) = 1193.88 ≈ 1194
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<em>Check</em>
1170/1194 = 0.979899... ≈ 0.98 = 98%
ABC=DBC
(This will probably be a way more complex explanation than you need but it’s what I did.)
Okay so you know B=B because they’re both right angles. You know A=D because of the isosceles triangle theorem- if two sides of a triangle are congruent, then the angles opposite those sides are congruent. That leaves C=C. If B=B and A=D and all triangles add up to 180 degrees, C and C need to be the same.
Answer:
360
Step-by-step explanation:
Formula
Sides -2 ×180
4-2=2×180=360
