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Vanyuwa [196]
3 years ago
12

If v = u + 3t find v when u = −12 and t = 3 1. -3 2. -2 3. 8 4. -4

Mathematics
2 answers:
aleksley [76]3 years ago
5 0
The answer to that is -3
Mrac [35]3 years ago
4 0
V=-12+3(3)
v=-12+9
v=-3
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Solve for x and thank you
Romashka [77]

9514 404 393

Answer:

  x = 57.6

Step-by-step explanation:

The length of the segment on the right is 30/25 = 1.2 times the length of the segment on the left.

  x = 1.2 × 48 = 57.6

_____

<em>Additional comment</em>

Parallel lines cut transversals proportionally. That is why 30/25 = x/48.

3 0
2 years ago
Working alone, Ryan can dig a 10 ft by 10 ft hole in 5 hours Castel can dig the same hole in 6 hours how long would it take them
Fed [463]

Answer:

The time taken by both boys to complete work = 2.73 hours

Step-by-step explanation:

Time taken by rayan to dig hole  T_{1} = 5 hours

Time taken by castel to dig hole T_{2} = 6 hours

Now the time taken by both persons working together  

T = \frac{T_{1} T_{2}  }{T_{1} + T_{2}}

Put all the values in above formula we get

T = \frac{ 30 }{6 + 5}

T = \frac{30}{11}

T = 2.73 hours

Therefore the time taken by both boys to complete work = 2.73 hours

6 0
3 years ago
There are many cylinders with a height of 9 inches. Let r represent the
bazaltina [42]

Answer: 1- 9

2-36

3-81

Step-by-step explanation:

4 0
2 years ago
PLEASE HELP due soon!I forgot how to do it omg
Flura [38]

Answer:

(3, -3) is correct

Step-by-step explanation:

-4 × 3 = -12. -12 + 9 = -3

8 0
3 years ago
Please answer...................................
vekshin1

Answer:

for the first one- 1/8 0.25= decimal and percent=12.5%

Second 8 boxes and shade in 6    0.75=decimal     75%    

Step-by-step explanation:

8 0
3 years ago
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