Answer:
I think the answer would be 96cm³
Step-by-step explanation:
have a great rest of ur dayy
As the variation is direct then we have the following expression:
From here, we clear the value of k.
For this we use the following data:
y = 144 when x = 4
Substituting values:
Clearing k we have:
Then, the function is:
When x = -5 we have:
Answer:
the value of y when x = -5 is:
b.
225
Answer:
Option B
Step-by-step explanation:
<u><em>Complementary Angles add up to 90 degrees</em></u>
So,
Other Angle = 90-22
Other Angle = 68 degrees
Also Other Angle = 2x (Given)
So,
2x = 68
Dividing both sides by 2
=> x = 34
So if you divide 78 by six you get 13. 78/6=13
So we want x minus 6 to equal thirteen we have to make x a number that will equal 13 when we subtract 6. So we can just add 13+6 to get 19. And 19-6=13. So x=19, does that make sense?