Answer:6h+9
Step-by-step explanation:
-3(-2h-3)
Open the brackets
6h+9
Answer:
y = 6x
Step-by-step explanation:
y α x
y = kx
Where k is the constant of proportionality.
When y = 42; x = 7;
We substitute these known values in the equation,
y = kx
42 = k7
Dividing both sides of the equation by 7 to find the value for k, we have
42/7 = k7/7
Therefore,
K = 6.
Having found the value of k,
We substitute this value into the relationship
y = kx
Therefore we have,
y = 6x.
The direct variation function is therefore,
y = 6x.
Answer:
11 + 6
Step-by-step explanation:
(3 + )²
= (3 + )( 3 + )
Each term in the second factor is multiplied by each term in the first factor
= 3( 3 + ) + ( 3 + )
Distribute each parenthesis noting that × = 2
= 9 + 3 + 3 + 2 ← collect like terms
= 11 + 6
The answer is 0.
2a+3=1/2(6+2)
2a+3=1/2(6)+1/2(2a) You distribute
2a+3=3+a
2a+3-a=a+3-a
a+3=3 substrate 3 on both sides
A=0
Answer:
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