Answer:
0.78
Step-by-step explanation:
0.78 is 25% of 3.12
to check just multiply 0.78 by 4
0.78*4=3.12
((3-.5)/.5) x 100
that will give you your answer
Answer:
5 is the width.
Step-by-step explanation:
Answer Check:
22 + 22= 44
5 + 5 = 10
44 + 10 = 54
Answer:
See explanation
Step-by-step explanation:
Given
--- number of questions
Required
The time spent on each question
The question has missing details, as the required plot to calculate the total time is not given.
However, the formula to use is as follows
Substitute 5 for n
Assume the calculated total time is 60 minutes; The equation becomes
Answer:
20 g/cm³
Step-by-step explanation:
Utilise the formula Density = Mass ÷ Volume where mass is measured in grams and volume is litres. First we have to substitute the value into the formula and then simplify it to work out the density of the object so
Density = Mass ÷ Volume
→ Substitute the values into the formula
Density = 350 ÷ 17.5
→ Simplify
Density = 20
