3 years ago

HELP PLEASE I'M TIMED!!!

Mathematics

2 answers:

Alex Ar [27]3 years ago

8 0

Answer:

The answer is B. 9

ad-work [718]3 years ago

5 0

Answer:

Step-by-step explanation:

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August hosted two dinner parties for his friends. Twenty guests attended the first party, and twenty-eight guests attended the s

Neporo4naja [7]

25+25x=27
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x=2/25 
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3 years ago

How to solve 2.43 * 13 in a algorithm.

bogdanovich [222]

Answer:

31.59

Step-by-step explanation:

Attached below!

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3 years ago

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A plumber charges a base fee of $ 60, and then each hour of work costs $ 15. Yesterday Joe hired the plumber to fix his sink, at

lutik1710 [3]

Answer:

12 hours

Step-by-step explanation:

Step one:

given data

base fee= $60

charge per hour= $15

let the number of hours the plumber work be x

the linear function for the charge is the equation of line.

that is y=mx+c

Step two:

given that y=$240

240=15x+60

240-60=15x

180=15x

divide both sides by 15 we have

x=180/15

x=12

The number of hours is 12

4 0

3 years ago

Find the value of x. X= 137° (4x-17)

Jlenok [28]

Answer:

x = 15°

Step-by-step explanation:

These angles form a linear

4x - 17 + 137° = 180°

4x - 17 = 43°

4x = 60°

x = 15°

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2 years ago

It's Jenny's birthday! She invites her three best friends Janey, Jeannie, and Joany

Luba_88 [7]

The answer to this problem is 12.

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3 years ago

HELP PLEASE I'M TIMED!!!​

HELP PLEASE I'M TIMED!!!