3 years ago

Is -7x=2y-6 a direct proportion?

Mathematics

1 answer:

olga_2 [115]3 years ago

8 0

Yes, it is.and I have to keep typing because I need a character at least 20

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Identify the postulate that proves the triangles are congruent.

Ratling [72]

Answer:

ASA

Step-by-step explanation:

Triangle ABD is congruent to triangle BDC by ASA because angle B in ABD is 30 degrees. Then they give you BD which equals BD by the reflexive property. And finally angle D in ABD is also 30 degrees. In triangle BCD, angle B is 30 degrees, BD = BD, and angle D in BCD is 30 degress. So we have an angle (B), side (BD), and another angle (D)

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3 years ago

Please someone help me out asap! Need this done

Ksju [112]

Answer:

3^6

Step-by-step explanation:

3^8 * 3^-2

3^(8-2)

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2 years ago

-\frac{9x}{4}=27

IRISSAK [1]

$\bf \cfrac{-9x}{4}=27\implies \stackrel{\textit{cross multiplying}}{-9x=4(27)}\implies x=\cfrac{4(27)}{-9}\implies x=4\cdot \cfrac{27}{-9} \\\\\\ x=4\cdot -3\implies x=-12$

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2 years ago

9, 10, 12, x, 20, 25 the median is 14 whats x

Lady_Fox [76]

X equals 16
12+16=28
28 divided by 2 = 14

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3 years ago

Tim, Paco, Maria, and Jenny are standing in line for lunch. Jenny is standing between Paco and Maria, and Paco’s position in lin

zmey [24]

Answer:

can't understand the question

Step-by-step explanation:

have a good day!

8 0

2 years ago