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2 years ago

Which expression is equivalent to the one below?

Mathematics

1 answer:

Murrr4er [49]2 years ago

3 0

Answer:The answer is 1 over 2/3

Step-by-step explanation:

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A triangle has sides with lengths of 3 feet, 3 feet, and 5 feet. Is it a right triangle?

Anestetic [448]

Step-by-step explanation:

3^2 + 3^2 =5^2

9 +9 =25

18 =25

False 18 is not equal to 25.

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2 years ago

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Sliva [168]

Answer:

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Step-by-step explanation:

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2 years ago

The slope and its opposite reciprocal slope form a _____ angle.

KiRa [710]

Answer:

90 degree

Step-by-step explanation:

I just know (I don't I just need points). : )

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3 years ago

Simplify. 5 - [ - ( - 2)]

Nimfa-mama [501]

Answer:

Step-by-step explanation:

1. A - times a - equals a +, which means [-(-2)] equals (2)

2. 5- (2) equals 5 - 2

3. 5-2= 3

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3 years ago

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Help please! my teacher wants us to show how we got our answer

Mila [183]

Direct variation is when $\dfrac{y}{x}$ is the same for each coordinate.

Indirect variation is when x · y is the same for each coordinate.

11. Answer: Direct Variation

<u>Step-by-step explanation:</u>

$\begin {array}{c||c|c|c|c|c}x&12&18&23&29&34\\y&132&198&253&319&374\\\\\dfrac{y}{x}&\dfrac{132}{12}=11&\dfrac{198}{18}=11&\dfrac{253}{23}=11&\dfrac{319}{29}=11&\dfrac{374}{34}=11\\\end{array} \\\\\\\text{The coordinates x and y show a direct variation.}$

12. Answer: Indirect Variation

<u>Step-by-step explanation:</u>

$\begin {array}{c||c|c|c|c|c}x&4&6&8&8.4&12\\y&21&14&10.5&10&7\\x\cdot y&4\cdot 21=84&6\cdot 14=84&8\cdot 10.5=84&8.4\cdot 10=84&12\cdot 7=84\\\end{array} \\\\\\\text{The coordinates x and y show an indirect variation.}$

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3 years ago