2 years ago

Is this right yes or no

Mathematics

1 answer:

posledela2 years ago

5 0

Answer: yes

Step-by-step explanation: [12(1/2)+5(6)] / 3(3) = 36/9 = 4

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The diameter of a bike is 2 feet about how many revolutions does the wheel make to travel 2 kilometers

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1,000 because kilometers is 1,000 is how many is for 2 but for one it's 500

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2 years ago

The area of a square can be represented by the expression x^10. The side of the square can be written in the form x^n. What is t

Gekata [30.6K]

X^n ×X^n=X^10
X^n+n=X^10
X^2n=X^10
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I hope you understand

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2 years ago

There are infinitely How many pairs of numbers of which the sum of their cube roots is zero give two of these pairs

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Answer:

Infinite pairs of numbers

1 and -1

8 and -8

Step-by-step explanation:

Let x³ and y³ be any two real numbers. If the sum of their cube roots is zero, then the following must be true:

$\sqrt[3]{x^3}+ \sqrt[3]{y^3}=0\\ \sqrt[3]{x^3}=- \sqrt[3]{y^3}\\x=-y$

Therefore, any pair of numbers with same absolute value but different signs fit the description, which means that there are infinite pairs of possible numbers.

Examples: 1 and -1; 8 and -8; 27 and -27.

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2 years ago

Parallelogram JKLM is shown on the coordinate plane below:

LiRa [457]

The answer is J'(6, -2) M'(5,1)

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3 years ago

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Jacques needs to convert the function f(x) = x2 − 6x + 14 to vertex form, f(x) = (x − h)2 + k, in order to find the minimum.

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k = 5

the equation of a parabola in vertex form is

y = a(x - h)² + k

where (h, k ) are the coordinates of the vertex and a is a multiplier

To obtain this form use the method of completing the square

Since the coefficient of the x² term is 1 then

add/ subtract (half the coefficient of the x-term )² to x² - 6x

f(x) = x² + 2(- 3)x + 9 - 9 + 14 = (x - 3)² + 5 → k = 5

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2 years ago

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