Answer:
4.7
Step-by-step explanation:
2400/160 =15 crates
4/1.25=3.2 crates a minute
15/3.2=4.68 minutes
4.7 because it rounds up
Answer:
D
Step-by-step explanation:
Answer:
Step-by-step explanation:
According to the information you are looking for the smallest integer n greater than 1 such that
is defined.
To begin with remember what a coprime means, two numbers are coprimes when their greatest common divisor is 1.
For example, 9,12 are NOT coprime because their greater common divisor is 3. But 5,6 are coprime because their greatest common divisor is 1.
Also what Euler's theorem. If "a,m" are coprimes then
Where is the Euler's totient function. Remember that the totient function computes the number of coprimes less than . Then
The Euler's theorem can also be applied for multiplicative inverses.
The smallest integer coprime to 1320, also
Then
Answer:
6 1/2 feet or 78 inches tall
Step-by-step explanation:
You have to multiply 4/8 by 7/1
First you multiply the nominators: 4 × 7 = 28
Then you multiply the denominators: 8 × 1 = 8
So the fraction would be 28/8 and it simplifies to 7/2
You can turn it into an improper fraction by seeing how many times 2 will go into seven evenly, which would be 6 times with 1 half left over
Therefore it would be 6 1/2 feet or 78 inches tall
Answer:
Step-by-step explanation:
we know that
Is the equation of a vertical parabola written in vertex form
where
(h,k) is the vertex
a is the leading coefficient
In this problem we have
The vertex is the point (-1,4)
so
substitute
Find the value of a
we have the ordered pair (0,3)
substitute the value of x and the value of y in the quadratic equation and solve for a
therefore