Answer:
The answer to this question is b. f(t) 35 ⋅ 1.1t
Step-by-step explanation:
Answer:
The length of the plywood diagonal is 
Step-by-step explanation:
Let
x-----> the length of the rectangle
y----> the width of the rectangle
we know that
The diagonal of rectangle is equal to
-----> equation A
----> equation B
-----> equation C
substitute equation C and equation B in equation A and solve for y
squared both sides

Solve the quadratic equation by graphing
The solution is 
see the attached figure
Find the value of d
----- > 
Answer:
12 hours
Step-by-step explanation:
Given data
Steve= 4 hours
Steve and Andrea= 3 hours
Applying the combined work formula
1/A+1/B= 1/T
1/4+1/B= 1/3
solve for B
B+4/4B= 1/3
cross multiply
3(B+4)= 4B
3B+12= 4B
12= 4B-3B
12= B
Hence Andrea will spend 12 hours alone
X^4(2x-1)(3x-2)
hope this helps :)
Here’s how to solve:
3x-15+-9
3x-24