Answer:
Step-by-step explanation:
Filho 4x:/3
Twice of 2^30= 2*2^30= 2^31
Answer:
A= (6,76.5)
B =(32,18)
C=(80,0)
Step-by-step explanation:
The inequalities given are ;
3x + 8y ≥ 240
9x + 4y ≥ 360
x≥6
y≥0
The graph for the inequalities is as follows;
From the graph,
A= (6,76.5)
B =(32,18)
C=(80,0)
Answer: b
Step-by-step explanation:
Answer:
The value of x is 160.
Step-by-step explanation:
First, you have to convert the percentage into decimal by dividing it by 100. Then multiply x, unknown value :
40% = 40/100
= 2/5
2/5 × x = 64
Next, you can solve the value of x by dividing 2/5 to both sides :
2/5 × x ÷ 2/5 = 64 ÷ 2/5
x = 64 × 5/2
= 160