2 years ago

Solve the following proportion: 15 X – 3 3 5. . X= Back Next

Mathematics

1 answer:

notka56 [123]2 years ago

7 0

Answer:.03

Step-by-step explanation:

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It is .15 because 1/8 in decimal forma is .125

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3 years ago

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90,000 10years interest rate 6%

BartSMP [9]

Answer:

$54000

Step-by-step explanation:

To find the simple interest,

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The interest is $54000

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Matt earns $20 for every lawn that he mows.

irinina [24]

Answer:

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Each pair of figure is similar find the missing side

Marat540 [252]

As you can see from the polygon, 70/10= 7.

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3 years ago

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Simplify the expression: <br> a.<br> b^2+49–(b–7)^2<br> b.<br> 2a+6b)^2–24ab

klemol [59]

Part a b2+49−(b−7)2

Distribute:

=b2+49+−b2+14b+−49

Combine Like Terms:

=b2+49+−b2+14b+−49

=(b2+−b2)+(14b)+(49+−49)

=14b

Answer:

=14b
part b

(2a+6b)2−24ab

Distribute:

=4a2+24ab+36b2+−24ab

Combine Like Terms:

=4a2+24ab+36b2+−24ab

=(4a2)+(24ab+−24ab)+(36b2)

=4a2+36b2

Answer:

=4a2+36b2

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3 years ago