Answer: X=4
Step-by-step explanation:
Answer:
Radius is distance from center to edge, and diameter is distance from edge to edge through the center. So for a: 5mm is radius, 10mm is diameter.
B: 6cm is radius, 12cm is diameter.
Step-by-step explanation:
Answer:
constant of variation =
Step-by-step explanation:
Given y varies directly as x then the equation relating them is
y = kx ← k is the constant of variation
To find k use the condition y = 2 when x = 4
k = = =
Answer:
Hence in 52 weeks he will distribute 156 $ with 3 $ per week from his pay
Step-by-step explanation:
Given:
156 $ to United way for a year.
With each weeks.
To Find:
How much amount he will take for pay for giving to United way.
Solution:
He wants to give money to united way in a year
So there are 365 days per year
And he held money from is his pay every week
So there 7 days per weeks.
Hence Total number of weeks in a year will given by,
=365/7
=52 weeks per year
Now he held every week from his pay to United way
And Total amount to distribute is about 156 $ in 52 weeks.
So Every week amount will be
=156$/52
=3 $ /week
5 over 3 can be described as an improper fraction