Answer:
10 kilometers per hour
Step-by-step explanation:
hope this helps
Do you have a picture to show the question
Answer:
There are 4 integers between 27 and 53 that have a remainder of 4 divided by 6.
Step-by-step explanation:
At first we need to find which integers between 27 and 53 are divisible by 6, which are, respectively:
![A =\{30, 36, 42, 48\}](https://tex.z-dn.net/?f=A%20%3D%5C%7B30%2C%2036%2C%2042%2C%2048%5C%7D)
All integers that have a remainder of 4 divided by 6 are found by summing 4 to each element of A, that is:
![A' = \{34,40,46, 52\}](https://tex.z-dn.net/?f=A%27%20%3D%20%5C%7B34%2C40%2C46%2C%2052%5C%7D)
There are 4 integers between 27 and 53 that have a remainder of 4 divided by 6.
Answer:
the width in the original rectangle is 24 meters.
Step-by-step explanation:
We know the perimeters of both rectangles therefore we can calculate the scale in this way:
120/30 = 4
Which means that there is a 4: 1 scale between the original and the reduced rectangle.
We know that the length in the reduced rectangle is 9, therefore in the original it would be:
9 * 4 = 36
Which means that 36 meters is the length of the original rectangle. We know that the perimeter is equal to:
p = 2 * l + 2 * w
replacing:
120 = 2 * 36 + 2 * w
2 * w = 120 - 72
w = 48/2
w = 24
Which means that the width in the original rectangle is 24 meters.