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gtnhenbr [62]
4 years ago
11

The diameter of a small gear is 16cm. This is 2.5cm more than 1/4 of the diameter of a larger gear. What is the diameter of the

larger gear? Round to the nearest centimeter. 74cm 54cm 44cm 64cm
Mathematics
1 answer:
Ksju [112]4 years ago
8 0
16=1/4 d+2.5
 Where d is diameter of larger gear
16-2.5=1/4d
D=74 cm
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Estimate and classify the critical points for the graph of the function<br> Please show work
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The critical points of the function graphed are given as follows:

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<h3>What are the critical points of a function?</h3>

The critical points of a function are the values of x for which:

f^{\prime}(x) = 0

In a graph, they are turning points, and are classified as follows:

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Looking at the graph, the turning points are approximately:

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More can be learned about critical points at brainly.com/question/2256078

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Michelle has $8 and wants to buy a combination of dog food to feed at least two dogs at the animal shelter. A serving of dry foo
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Answer:

PART A: Inequality (a)

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The graph of y ≥ ⅓(8-x) is represented by the upper red line and all points in the shaded area below it. The line is solid because points on the line satisfy the conditions.

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Solve for y

The graph of y ≥ 2 - x is represented by the lower blue line and all points in the shaded area above it. The line is solid because points on the line satisfy the conditions. The solution lies in the purple area. It consists of all combinations of x and y that make y ≥ ⅓(8 - x) and y ≥ 2 - x. A practical but not a mathematical condition is that all values of x and y must be zero or positive numbers (for example, you can't have -2 servings of food), so I have plotted only the numbers in the first quadrant.

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Step-by-step explanation:

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