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3 years ago

Answer this please! c: i will give brainliest

Mathematics

1 answer:

dimulka [17.4K]3 years ago

6 0

Answer:

a prime number is two factors. 1, and the number such as 1x2=2, 2x1=2. Composite can have infinite factors if you find the right numberlike 100000000000000000000000000000.

Step-by-step explanation:

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Name the property that justifies each statement (pic included)

Degger [83]

Answer:

5) Division property

6) Transitive property of congruence

3 0

3 years ago

Solve this sum plsss urgent

stiks02 [169]

1. 1 and -1 are two such rational numbers whose multiplicative inverse is same as they are.

2. absolute value is resembled using the formula : |x|

Here,

$\hookrightarrow \sf |\dfrac{-3}{11} |$

$\hookrightarrow \sf \dfrac{3}{11}$

final answer: 3/11

$\hookrightarrow \sf \dfrac{1}{2} \div \dfrac{3}{5}$

$\hookrightarrow \sf \dfrac{1}{2} * \dfrac{5}{3}$

$\hookrightarrow \sf \dfrac{5}{6}$

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4 0

2 years ago

How would I write this equation? Looking for an answer ASAP.

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Answer:

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Step-by-step explanation:

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3 years ago

he length, l , of a rectangle is 80% of its width, w . Write an equation that represents the length of the rectangle if its widt

Minchanka [31]

In this item, we are given that the length of the rectangle is equal to 80% of its width and that its width is equal to 95 inches. The length can be calculated by multiplying the decimal equivalent of the given percentage and the width. That is,
l = 0.8w

If we are to substitute the given value,
l = 0.8(95 inches) = 76 inches

Hence, the answer is that the length is 76 inches.

3 0

3 years ago

Solve each equation. Identify the solutions as rational or irrational numbers.

Fiesta28 [93]

$\textbf{a)}\\\\~~~~~~~x(3x-4)=5\\\\\implies 3x^2 -4x = 5\\\\\implies 3x^2 -4x=5\\\\\implies x^2 - \dfrac 43 x = \dfrac 53\\ \\\implies x^2 - 2\cdot \dfrac 23 \cdot x + \left( \dfrac 23 \right)^2 - \left( \dfrac 23 \right)^2 = \dfrac 53\\\\\implies \left(x-\dfrac 23 \right)^2 = \dfrac 53 + \dfrac 49\\\\\implies \left(x-\dfrac 23 \right)^2= \dfrac{19}{9}\\\\\implies x- \dfrac 23 = \pm\dfrac{\sqrt{19}}3\\\\\implies x=\dfrac 23 \pm\dfrac{\sqrt{19}}3\\\\$

$\text{The solutions are irrational.}\\\\\\\textbf{b)}\\\\~~~~~~~(3x-2)^2 = \dfrac 14\\\\\implies 3x -2 = \pm \dfrac 12\\\\\implies 3x = 2\pm \dfrac 12\\\\\implies x = \dfrac 23 \pm \dfrac 16\\\\ \implies x = \dfrac 56 ,~~ x =\dfrac 12 \\ \\\text{The solutions are rational .}$

6 0

2 years ago