The answer to your question is 260(cm2)
Answer:
4/11
Step-by-step explanation:
Let :
x = numerator
x + 7 = denominator 
cross multiply
3(x + 1) = x + 11
3x + 3 = x + 11
combine like terms
3x - x = 11 - 3
2x = 8
x = 4
x + 7 = 4 + 7 = 11
original fraction = 4/11
Answer:
5
Step-by-step explanation:
20000*7=140,000
1.4 * 10 to the 5 power,
So its order of magnitude is 5.
Answer:
C. 116º
Step-by-step explanation:
Both sides are congruent, so the triangle is an isosceles triangle. So angle Z will have to be congruent to angle X. Add together the two angles, (32 + 32) and subtract the sum from 180º since all triangles add up to 180º.
32 + 32 = 64
180 - 64 = 116
