Answer:
$13,082.60 more
Step-by-step explanation:
Melanie:
Amelia:
Amelia-Melanie= $13,082.60
Solve. Tell whether the equations have all real numbers or no solutions.
2 answers:
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Answer:
I assume you know Arithmetic Progression .
so, we have to find the first and last 4-digit number divisible by 5
first = 1000 , last = 9990
we have a formula, = a + (n-1)d
here, is the last 4-digit number divisible by 5.
n is the number of 4-digit even numbers divisible by 5
d is the common difference between the numbers, which is 10 in this case
a is the first 4-digit number divisible by 5
9990 = 1000 + (n-1)*10
899 = n-1
n = 900
Hence, there are 900 4-digit even numbers divisible by 5
Answer:
Gail will need 12 yards of white fur, 8 yards of blue striped and 2 yards of the pink felt.
Step-by-step explanation:
We are given that,
The amount of yards for making one costume of different fabrics are,
White fur fabric = =
yards
Blue striped fabric = 1 yard
Pink felt for ears = yards.
So, we have,
The amount required to make 8 costumes are,
White fur fabric = = 3×4 = 12 yards
Blue striped fabric = 1×8 = 8 yards
Pink felt for ears = = 2 yards.
Thus, Gail will need 12 yards of white fur, 8 yards of blue striped and 2 yards of the pink felt.