To solve the problem we will use the basic exponent properties.
<h3>
What are Expressions?</h3>
In mathematics, an expression is defined as a set of numbers, variables, and mathematical operations formed according to rules dependent on the context.
<h3>
What are the basic exponent properties?</h3>
The solution to the given expression is
.
Given to us
<h3>Basic exponent properties,</h3>
To solve the problem we will use the basic exponent properties,
![\dfrac{7^5}{7^2}](https://tex.z-dn.net/?f=%5Cdfrac%7B7%5E5%7D%7B7%5E2%7D)
Using the property
,
![=\dfrac{7^5}{7^2}\\\\= 7^{(5-2)}\\=7^3\\=7 \times 7 \times 7](https://tex.z-dn.net/?f=%3D%5Cdfrac%7B7%5E5%7D%7B7%5E2%7D%5C%5C%5C%5C%3D%207%5E%7B%285-2%29%7D%5C%5C%3D7%5E3%5C%5C%3D7%20%5Ctimes%207%20%5Ctimes%207)
Hence, the solution to the given expression is
.
Learn more about Expression:
brainly.com/question/13947055
Answer:
70 Minutes
Step-by-step explanation:
Divide 25 into 50 to get 2 and then multiply 2 x 35 to get 70
No picture is shown can’t tell
Answer:
y = −55x + 275
The initial value is 5
Mike's distance from home when he begins cycling
Step-by-step explanation:
The equation of a line is
y= mx+b where m is the slope and b is the y intercept
The y intercept is 275
Two points are (0,275) and (5,0)
The slope is (y2-y1)/(x2-x1) = (0-275)/(5-0) = -275/5 =-55
y = -55x+275
The initial value is when x = 0
When x = 0 , y = 5
y = 12-2x
Rewriting
y = -2x+12
This is in the form y = mx +b where the slope is -2 and the y intercept is 12
12 is the initial value or when x = 0. It would be the distance that he needs to cover. He needs to go from the library to his house.