Answer:
f(x) = 4x² + 9x - 28
Step-by-step explanation:
Create the polynomial by multiplying (4x - 7) and (x + 4) together:
f(x) = 4x² + 16x - 7x - 28, or
f(x) = 4x² + 9x - 28
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Answer:
The answer is $234
Step-by-step explanation:
<h3><u>Given</u>;</h3>
- An employee makes $161 per hour.
- Increase of 45% every hour.
<h3><u>To </u><u>Find</u>;</h3>
First, find the 45% of $161.
161 × 45 ÷ 100 = $72.5
Now,
$161 + $72.5 = $233.5 = $234
Thus, His new wage will be $234
<u>-TheUnknownScientist 72</u>
Answer:
32 m
Step-by-step explanation:
The distance across the river is give as x and we are interested in finding the value of x.
Both the triangles are similar by AA Postulate.
Therefore,
20/x = 10/16 (by c.s.s.t.)
2/x = 1/16
x = 16*2
x = 32 m
Answer:
6
Step-by-step explanation:
multiply 50 by .12 to get 6
Step-by-step explanation:
Selling Price (SP) = Rs. 725
profit rate (P%) = 15 %
Now
Cost Price (CP)
