Answer:
y - 9 = 8
y = 17
Step-by-step explanation:
Answer:
16.8
Step-by-step explanation:
Answer: 1380 g
Step-by-step explanation: volume of cube is 8 ·8 · 8 cm³ = 512 cm³.
Weight m = density × volume = 2.7 g/cm³ x 512 cm³= 1382.4 g
Answer:
50
Step-by-step explanation:
The computation is shown below:
According to the question
(X ÷ 5) - 8 = 3
Now
X = (3 + 8) × 5
X = 55
Now in the case when it is decreased by 5
So, the value would be
= 55 - 5
= 50
Answer:
54
Step-by-step explanation:
First substitute the numbers for x and y: -6(-9)-3(-6)+2(-9)
(the screenshot below will explain the rest)