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bulgar [2K]
3 years ago
6

How many solutions does this equation have? d − 3 = –3 + d

Mathematics
1 answer:
Tomtit [17]3 years ago
4 0
It has an infinite amount of solutions.

Explanation:
d-3 = -3+d which can be arranged as: d-3=d-3
Since they are equal to each other, no matter what number you input, your solution will be the same which means that there are an infinite amount of solutions. Let’s put this to the test and put in 5 for d. 5-3=5-3 is 2=2. They are equal to each other which means: infinite solution.
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The price of a gallon went from $0.64 to $0.68 per gallon. What was the percent of increase in the price of a gallon?
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Step-by-step explanation:

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A particle begins at point (1, 2) and is moving along the line segment joining (1, 2) to (3, 4). Initially, what is the rate of
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Answer:

Initially, that is, at (1,2), the rate of increase of the function in the direction given = 0

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Step-by-step explanation:

f(x,y) = 2x² - y²

Rate of Change of the function = ∇f = (fₓ, fᵧ)

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f = 2x² - y²

At (1,2)

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∇f.û = (4î - 4j).((1/√2)î + (1/√2)j) = (4/√2) - (4/√2) = 0

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2 years ago
The sum of the lengths of two opposite sides of the circumscribed quadrilateral is 10 cm, and its area is 12 cm2. Find the radiu
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Step-by-step explanation:

The area of sircumscribed quadrilateral over a circle is equal to

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Use property of circumscribed quadrilateral: The sums of the opposite sides are equal.  

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