8 + 6 = 14
Area = length x width
Area of top box : 4 x 2 = 8
Area of bottom box 3 x 2 = 6
Total area = 8 + 6 = 14
Here, in mathematical expression,it would be:
6y = 2/3
y = 2/3*6
y = 2/18
y = 1/9
So, your final answer is 1/9
Hope this helps!
Answer:
n=5
Step-by-step explanation:
6n-5=25
6n-5+5=25+5
6n=30
6n/6=30/6
n=5
Recheck:
6(5)-5=25
30-5=25
25=25 (true)
Answer:
(i) 5 + 2√6
(ii) 1 - 2√6
Step-by-step explanation:
(i) (√3+√2)(√3+√2)
⇒ √3(√3+√2) + √2(√3+√2)
or
⇒ (√3)² + (√3 × √2) + ( √2 ×√3 ) + ( √2 × √2 )
or
⇒ 3 + √6 + √6 + 2
or
⇒ 5 + 2√6
(ii) (√3+√2)(√3-√2)
⇒ √3(√3-√2) + √2(√3-√2)
or
⇒ ( √3 × √3 ) - ( √3 × √2) + ( √2 × √3 ) - ( √2 ×√2)
or
⇒ ( 3 ) - ( √6 ) + ( √6 ) - ( 2 )
or
⇒ 1 - 2√6
Answer:
D
Step-by-step explanation:
