Answer: 169.2cm
Step-by-step explanation:
From the question, we are informed that three equal-sized cardboard boxes are stacked on top of each other and that each box is 56.4 cm in height.
To get the combined height of the 3 stacked boxes, we multiply 56.4cm by 3. This will be:
= 56.4cm × 3
= 169.2cm
Do the inverse operation:
P(x)+(3x-7)=0
P(x)=-3x+7
Three is another name for 3
Answer:
The correct answers are 2h-2=92 and h-2=92-h.
Step-by-step explanation:
Hannah, h, is the older sibling and their ages are consecutive odd integers. This means that Anthony's age will be 2 less than Hannah's, or h-2.
The sum of these would be h+(h-2), giving us the equation h+(h-2)=92.
Combining like terms we would have the first correct choice, 2h-2=92.
Our first equation can be transformed, however, to have (h-2) by itself. To do this, we would subtract h from both sides, giving us h-2=92-h.
Read more on Brainly.com - brainly.com/question/3309091#readmore
Let's convert everything to minutes and create a fraction.
A day has 24*60 = 1440 minutes
4 hours and 20 minutes is 4*60+20 = 260 minutes
The fraction 260/1440 simplifies to 13/72 part of a day.
