I Need some help ASAP! Math
1 answer:
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Answer:
The length of side of original square is: 20 inches
Step-by-step explanation:
Let x be the length of side of original square
Then x+5 will be the side of new square
Th formula for perimeter is:
As we know the perimeter of the new square we can use the perimeter to find the value of x
The value of x is 20 inches.
Hence,
The length of side of original square is: 20 inches
Answer:
Here is a similar question attached with.
Option (b) that is 2005 is the right choice.
Step-by-step explanation:
Given:
An equation in slope intercept form.
Where = number of years
Comparing from the standard slope intercept form.
y-intercept value
According to the question the predicted winning speed mph
Plugging the value of in slope intercept form, we will calculate the
(number of years) and then we will add this with
.
⇒
⇒
⇒
⇒
⇒
⇒
Finally the year would be
So in year 2005 the winning speed is predicted to be 7.16 mph.
