The answer is 6 11/12
4 1/6 = 4 2/12
2 3/4 = 2 9/12
4 2/12 + 2 9/12 = 6 11/12
Answer:
1 2/3 : 4 3/8 = 8
21
≅ 0.3809524
Step-by-step explanation:
Conversion a mixed number to a improper fraction: 1 2/3 = 1 · 3 + 2
3
= 5
3
Conversion a mixed number to a improper fraction: 4 3/8 = 4 · 8 + 3
8
= 35
8
Divide: 5
3
: 35
8
= 5
3
· 8
35
= 5 · 8
3 · 35
= 40
105
= 8
21
To divide one fraction by another, invert (turn upside-down) the second fraction, then multiply.
You subtract 6 from 4, then subtract 4 from 2
Answer:
3848.45mm
Step-by-step explanation:
Area =
= 1225
1225 * = 3848.45
Answer:
y = - 10
Step-by-step explanation:
Given that y varies directly with x then the equation relating them is
y = kx ← k is the constant of variation
To find k use the condition y = 2 when x = - 4, that is
2 = - 4k ( divide both sides by - 4 )
= k, that is
k = -
y = - x ← equation of variation
When x = 20, then
y = - × 20 = - 10