3 years ago

How many pairs of points are reflections across the x-axis? A)1 B)2 C)3 D)4

Mathematics

1 answer:

asambeis [7]3 years ago

6 0

Answer:

C. 3

Step-by-step explanation:

C&D, A&F, K&J

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Ratling [72]

X-62=123
+62 +62
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x=185
you need to add a positive 62 from each side so -62+62=0 and 123+62=185
therefore, x=185
:Done! hope this helps!

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3 years ago

Find the tenth term in the sequence: 12,10,8,...<br> a) -10<br> b) -6<br> c) -8<br> d) -18

raketka [301]

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scZoUnD [109]

Answer:

You must divide $54$ by $4$

Step-by-step explanation:

we have

$\frac{2}{3}=\frac{x}{6}=\frac{9}{y}$

Step 1

Solve for x

$\frac{2}{3}=\frac{x}{6}$

$3x=6*2\\x=12/3\\x=4$

Step 2

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$\frac{x}{6}=\frac{9}{y}$

Substitute the value of x

$\frac{4}{6}=\frac{9}{y}$

$4y=9*6\\y=54/4\\y= 13.5$

therefore

You must divide $54$ by $4$

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3 years ago

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PLEASE HELP

UNO [17]

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What is (3x10) + (6x1) + (9x1/10) + (4x1/100) in standard form

vesna_86 [32]

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4 years ago

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