Answer:
B 440 feet
Step-by-step explanation:
C = 2(3.14)r
= 2(3.14)70 feet
= 6.28(70 feet)
= 439.6
439.6 is approximate to 440 feet
Answer:
5 lawns
Step-by-step explanation:
Firstly, the equation is 25x + 10 = 135
Ezri makes $25 for every lawn she mows (25x) and has an automatic $10 per day (10). In order to make $135 we take what she makes each day and set it equal to 135.
To solve, we subtract 10 from both sides to create 25x = 125. We then divide 25 from both sides to get x=5. This means that Ezri needs to mow 5 lawns in order to make $135.
I hope this is helpful to you!
**To anyone out there seeing this - let me know if you think I made a mistake and I will fix it.**
<span>When the process of adding or multiplying doesn't change the original number, it refers to "Associative property"
Hope this helps!</span>
Answer:
Step-by-step explanation:
Given:
Composite Function:
Also,
To find:
Solution:
First of all, let us learn about a composite function.
Composite function 
means to write 
in place of 
in the function 
.
Let 
So, = 
.
Therefore,
So, 
We have to solve for 
in terms of to find the value of 
:
Hence, the answer is 
.
Checking whether the answer is correct or not:
which is 
.
Hence, our answer 
is correct.
34 and 33 because the pattern goes # x 2 then - 1
