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AysviL [449]
2 years ago
6

 how do i solve this problem 4s -12 = -5s + 51 

Mathematics
2 answers:
MrRa [10]2 years ago
6 0
<span>4s-12=-5s+51
  +12=     +12
4s=-5s+63
+5s =+5s
9s=63
9/9=63/9
s=7</span>
AfilCa [17]2 years ago
3 0
4s-12=-5s+51\ \ \ \ /+12\\\\4s-12+12=-5s+51+12\\\\4s=-5s+63\ \ \ /+5s\\\\4s+5s=-5s+5s+63\\\\9s=63\ \ \ /:9\\\\9s:9=63:9\\\\s=7
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7 0
2 years ago
The temperature dropped 2 °F every hour for 9 hours. What was the total number of degrees the temperature changed in the 9 hours
Paul [167]

Answer: 18

Step-by-step explanation:

2 degrees per hour

9 hours

1hour = 2 degrees

2hours= 4 degrees

3hr= 6 degrees

4hr= 8 degrees

5hr=10 degrees

6hr= 12 degrees

7hr= 14 degrees

8hr= 16 degrees

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4 0
3 years ago
The unit rate for 5.99 for 13 Ib
Anit [1.1K]

Answer:

0.46

Step-by-step explanation:

6 0
3 years ago
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The cost of shipping a package is $2.75 per pound. Jeremy wants to ship a package that has a mass of 15 kg. How much will it cos
Karolina [17]

Answer:

$90.75

Step-by-step explanation:

First we convert kilograms to pounds.

1 kg = 2.2 lb

15 kg = 15 * 2.2 lb = 33 lb

Cost of shipping: $2.75/lb

Cost of shipping 33 lb: 33 lb * 2.75/lb = $90.75

Answer: $90.75

5 0
3 years ago
Please help ASAP!!! Find the volume of the triangular prism.
Mars2501 [29]

Answer:

96 cm³

Step-by-step explanation:

V=1/2×6×8×4=196/2=96cm³

5 0
2 years ago
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