Answer: 3hours
Explanation: it would take 3hours because 45 divided by 3 is 15, and also 15 x 3 is 45.
Hope that helps, have a good day :)
Answer:
42 cylinders
Step-by-step explanation:
we know that
To find out how many cylinders with a surface area of 0.9424m2 can be painted with one can of paint, divide the square meters that cover one can of paint by the surface area of one cylinder
so
Round down to the nearest whole number
42 cylinders
Answer:
His balance is $4,849.65 after 5 years
Step-by-step explanation:
A = P(1 + r/n)^nt
A = future value = ?
P = present value = $4,500
r = interest rate = 1.5% = 0.015
n = number of periods = 4
t = time = 5 years
A = P(1 + r/n)^nt
= 4,500(1 + 0.015/4)^4*5
= 4,500(1 + 0.00375)^20
= 4,500(1.00375)^20
= 4,500(1.0777)
= 4,849.65
A = $4,849.65
His balance is $4,849.65 after 5 years
The fraction of the plants that have flowers in the set given is calculated by dividing the number of plants with flowers by the total number of plants.
f = plants with flowers / total number of plants
From the given,
f = 4 / 5
f = 0.8
Thus, the answer to this item is the first choice.
<h3>
Answer: 5/7</h3>
Explanation:
I'm assuming the equation is which is the same as writing y = (5/7)x.
If so, then the constant of proportionality is the fraction out front: The value 5/7 is the coefficient of the term (5/7)x.
All direct proportion equations are of the form y = kx, where k is the constant of proportionality. Another example would be y = 12x and this time k = 12.