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2 years ago

13

(PLEASE HELP!!) A school’s toilets are broken. Don’t Flush Plumbing Company ™ charges $50 for a service call plus $10 per hour.

Fire-in-the-Hole Plumbing™ charges $90 for a service call plus $5 per hour.

1 answer:

mr Goodwill [35]2 years ago

5 0

X is your per hour y is the answer itself

Don’t Flush is y= 10x + 50
Fire hole is y= 5x + 90

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Two numbers are in the ratio 2:3 and their sum id 45 then find both number

Goryan [66]

Answer:

Step-by-step explanation:

Let the two numbers be 2x and 3x.

According to the question,

2x+3x=45

5x=45

x=45/5

x=9

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2x=2*9=18

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2 years ago

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enot [183]

Answer:

-10

-I-8I = -8

-(-2) = 4

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Answer: -10, -8, 4, 11, 25

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2 years ago

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Neko [114]

Given:

AD is an angle bisector in triangle ABC. $m\angle CAB=44^\circ, m\angle ACB=72^\circ, m\angle ABC=64^\circ$ .

To find:

The value of $m\angle ADC$ .

Solution:

AD is an angle bisector in triangle ABC.

$m\angle CAD=m\angle BAD=\dfrac{m\angle CAB}{2}$

$m\angle CAD=m\angle BAD=\dfrac{44^\circ}{2}$

$m\angle CAD=m\angle BAD=22^\circ$

According to the angle sum property, the sum of all interior angles of a triangle is 180 degrees.

Using angle sum property in triangle CAD, we get

$m\angle CAD+m\angle ADC+m\angle ACB=180^\circ$

$22^\circ+m\angle ADC+72^\circ=180^\circ$

$m\angle ADC+94^\circ=180^\circ$

$m\angle ADC=180^\circ-94^\circ$

$m\angle ADC=86^\circ$

Therefore, the angle of angle ADC is $86^\circ$ .

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natali 33 [55]

Answer:

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Step-by-step explanation:

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2 years ago

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marissa [1.9K]

Answer:

0.11111111111

Step-by-step explanation:

i hope this is right! if not im sorry!

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3 years ago

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