Answer:
35
Step-by-step explanation:
Since the triangles are similar, we can write a ratio
25 ?
---- = -----
5 7
Using cross products
25*7 = 5 ?
Divide each side by 5
25*7/5 = 5?/5
35 = ?
Answer:
the sale price is $827.70.
Step-by-step explanation:
11% of 930 is 102.3
930-102.3=827.70
Answer:
Step-by-step explanation:
The roots of the given polynomial are:
Since, are the roots of the polynomial, according to the factor theorem, would be the factors of the polynomial.
Since we have the factors of the polynomial, we can multiply them to get the desired polynomial.
Let the polynomial be represented by P(x), so
The polynomial represented by P(x) has the given roots.
Answer:
2.60
Step-by-step explanation:
25.80-10.20+15.60
15.6/6=2.60
Answer:
No solution
Step-by-step explanation:
If we substitute the y into the equation, we get 9x+3(-3x+4)=-7
If we distribute the 3, we get 9x-9x+12=-7
This then cancels out both 9x's and we are left with 12=-7, making it no solution.