17. 9
18. 12
19. 16
20. 56
21. 143
22. 14
23. 27
24. 7
Answer:
W=9
Step-by-step explanation:
=> 10-1=W (Transpose 1 of R.H.S to L.H.S)
=> 9=W
Hope this helps you.
The polynomial is:
Step-by-step explanation:
We need to write a polynomial f(x) that meets the given conditions: Degree 3 polynomial with zeros 3,-5,4
Since zeros are at 3,-5 and 4
So, x=3, x=-5 and x=4
or:
x-3=0, x+5=0 and x-4=0
Multiplying all factors to find the polynomial:
So, the polynomial is:
keywords: Factors and zeros of polynomial
Learn more about Factors and zeros of polynomial at:
#learnwithBrainly
Answer:
0.65 square inch
Step-by-step explanation:
Each triangle has an area given by ...
A = 1/2bh = 1/2·(0.5 in)(0.4 in) = 0.10 in²
The square base has an area given by ...
A = s² = (0.5 in)² = 0.25 in²
The total area is that of the square base and 4 triangles:
S = 0.25 in² + 4×0.10 in² = 0.65 in²
29.99 - 10% of 29.99
29.99 - 0.10(29.99) = 26.99
or
if it is 10% off, then u are paying 90%
90% of 29.99
0.9(29.99) = 26.99