The area of a rectangular garden in square feet can be represented by z² - 10z +21. The length is z - 7 feet. You have been hired to fertilize the
garden. Recall that the area of the garden is z² - 10z +21. If z = 20 and the fertilizer costs $0.27 per square foot, how much it cost to fertilize
the garden?
Answer:
$ 59.67
Step-by-step explanation:
The area of a rectangular garden in square feet can be represented by z² - 10z +21 square feet
If z = 20
Therefore:
The area of the rectangular garden is:
20² - 10 × 20 + 21
400 - 200 + 21
= 221 square feet
The fertilizer costs $0.27 per square foot, how much it cost to fertilize
the garden?
The cost of fertilize the garden is calculated as:
1 square feet = $0.27
221 square feet = x
Cross Multiply
221 square feet × $0.27
=$ 59.67
Answer:
C
Step-by-step explanation:
just multiply them together should work
Answer:
I would say A lmk if im wrong.
Step-by-step explanation:
Answer : There will be two outliers occurring where fibrinogen levels encroach and exceed 4. The two points, where ESR is less than 20 occur at high fibrinogen levels in the blood, the first is the closest point to 4, and the second is beyond a fibrinogen level of 5.
We can assume and deduce the two outliers not only because of the high levels of fibrinogen, but because the globulin levels do not increase as deduced by the other points in the plot.
Refer the attachment for clear understanding.
Answer:2019x+-88
Step-by-step explanation: remove the parentheses which leaves you with 32x+1987x+674-88
then collect like therms (all the x's) - 2019x+674-88
get your answer