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3 years ago

In order for the parallelogram to be a rhombus, x=?

Mathematics

2 answers:

jeka943 years ago

7 0

X has to equal 55 for the parallelogram to be a rhombus

stealth61 [152]3 years ago

6 0

$\\ \large\sf\longmapsto x + 15 = 2x - 40 \\ \\ \large\sf\longmapsto x - 2x = - 40 - 15 \\ \\ \large\sf\longmapsto - x = - 55\\ \large\sf\longmapsto x = 55$

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nirvana33 [79]

When you divide two powers of the same base, you subtract the exponents:

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3 years ago

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Pachacha [2.7K]

Answer:

$f(1)=\frac{13}{4}$

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Step-by-step explanation:

Given f(x) = 3x + (1/4), Find f(1) and f(-1)

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$f(1) = 3(1) + (1/4)$

$f(1) = 3 + (1/4)$

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$f(-1) = -3 + (1/4)$

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Hope this helps!

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KIM [24]

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