Answer:
-4x² - 5(x + 3) + x²
= -4x² - 5x - 15 + x²
= -3x² - 5x - 15
252 is approximately 85.71 percent of 350.
We have,
To find what percent 252 is of 350, we can use the following formula:
Percent = (Part/Whole) * 100
In this case, 252 is the part and 350 is the whole.
Applying the formula:
Percent = (252/350) x 100
Simplifying the fraction:
Percent = (6/7) x 100
To calculate the value, multiply 6 by 100 and divide by 7:
Percent = 600/7 ≈ 85.71
Therefore,
252 is approximately 85.71% of 350.
Learn more about percentages here:
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Find an equation of a line in the form y = mx + b that describes the baby's weight.
Hello!
The equation, y = mx + b is slope-intercept form. In this equation, m is the slope, and b is the y-intercept.
If the baby was exactly 8 pounds when it was born, then the y-intercept is (0, 8) because at zero months, the baby was eight pounds. To find the rate of change, we can use the the y-intercept (0, 8), and the weight of the baby at four months, which is (4, 8 + 3) → (4, 11).
Since we have two points, we can use the slope formula to find the rate of change.
.
The rate of change is 3/4.
Therefore, the equation that describes the baby's weight is y = 3/4x + 8.
- 3/4q = 12
q = ___
A.
150 people
B.
15 people
C.
25 people
D.
75 people
Answer: 15
Step-by-step explanation:
subtract 75 from 90 to get 15. those 15 people belong to the group who likes drama but are not buying popcorn. 150-90=60 which is how many people like dramas.