2 years ago

What degree is the monomial x3?

Mathematics

1 answer:

vichka [17]2 years ago

8 0

Answer: Degree = 3

Explanation:

The degree of any single variable monomial is simply the exponent itself.

For stuff like $x^3y^5$ , you'll need to add the exponents to determine the degree.

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Answer:

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2 years ago

What is the value of x?

grandymaker [24]

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3 years ago

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2 years ago

Read 2 more answers

+(-6) + (-8)= -4<br> What’s the missing number???

Darya [45]

Answer:

Step by step explanation:

In general, if we have an equation that has just one variable, such as x, then "solving the equation" means finding the set of all values that can be substituted for the one variable to produce a valid equation.

Isolate "x" on one side of the algebraic equation by adding the negative number that appears on the same side of the equation as the "x." For example, in the equation "x - 5 = 12", rewrite the equation as "x = 12 + 5" and solve for "x."

x + (-6) + (-8) = -4

x + (-6 + -8) = -4

x + (-14) = -4

x + (-14 + 14) = -4 + 14

x = 10

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2 years ago

What are the center and radius of the circle defined by the equation x^2 + y^2 -6x + 8y + 21=0

NeTakaya

Answer:

Step-by-step explanation:

(x²-6x)+(y²+8y)=-21

(x²-6x+9)+(y²+8y+16)=-21+9+16

(x-3)²+(y+4)²=4

center=(3,-4),radius=√4=2

7 0

2 years ago