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Natali [406]
3 years ago
7

Find the unit rate. $68 for 8 1/2 hour

Mathematics
1 answer:
aalyn [17]3 years ago
4 0

Step-by-step explanation:

Unit rate = 68 ÷ 8.5 = 8

8 1/2 = 8.5 hours

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In creating a new scale for the mercury thermometer, anders celsius initially set the boiling point of water at _____. a. 0° b.
anastassius [24]

Answer: 100 °

Step-by-step explanation:

6 0
2 years ago
(x ÷ 8) + 23 – 4 = 36
kifflom [539]

Answer:

(x ÷ 8) + 23 – 4 = 36

x = 136

Step-by-step explanation:

3 0
2 years ago
The sum of three consecutive numbers is 12 find the numbers
snow_tiger [21]
Let x,y,z be those numbers.
x+y+z = 12
Since x,y,z are consecutive: y=x+1, and z = x+2
Let's replace y and z by their new values:
x+x+1+x+2=12
3x+3=12
You subtract 3 from each side to get variables on a side, and numbers on the other:
3x=9
You divide both sides by 3:
x=3

y=x+1 = 3+1 = 4
z=x+2 = 3+2 = 5

So the numbers are 3; 4 and 5.

You can re-check your answers (very important):
3+4+5 = 12
3;4;5 are consecutive numbers.
The answer has been approved.

Hope this Helps! :)
7 0
3 years ago
I need help with these 3 please help!
diamong [38]
I am pretty sure R is -19 meters and N is -7 and A is 476 AD
3 0
3 years ago
Read 2 more answers
Pleaseeee help! Ill give brianliest!
Sholpan [36]

Answer:

12x+2+13x-4+12x-3=180

37x. =185

X=5

RST=13X-4

=61

STR=12x-3

=57

TRS=12x+2

=62

4 0
3 years ago
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