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Evgesh-ka [11]
3 years ago
13

Jenny's company has 15 trucks in two different sizes. There are small trucks with 6 wheels and large trucks with 12 wheels. Her

company needs to inspect the 108 wheels of all of the trucks. How many large trucks does the company have?
Mathematics
2 answers:
stira [4]3 years ago
6 0

Answer: 8

Step-by-step explanation:

Vladimir79 [104]3 years ago
5 0

Answer: 9

Step-by-step explanation:

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erik [133]
The Area of a triangle is 1/2 base×height So 8×3/2=12
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3 years ago
Mulder and Scully are driving to the same town. Mulder leaves the office at 9​:30a.m. averaging 57mph. Scully leaves at 10​:00​a
koban [17]

Answer:

Scully will catch up with Mulder by 7:30 PM.

Step-by-step explanation:

Consider the provided information.

Mulder leaves the office at 9​:30a.m. averaging 57mph.

Scully leaves at 10​:00​a.m., following the same path and averaging 60 mph.

Distance covered by Mulder between 9:30 AM and 10:00 AM:

\frac{57}{2}= 28.5 miles

Let t is the time taken by Scully to catch up with​ Mulder.

After leaving office Scully needs to cover extra distance of 28.5 miles because Mulder leaves the office earlier.

Therefore total distance cover by them is:

28.5+57t=60t

28.5=60t-57t

28.5=3t\\t=9.5

Hence, it would take 9 hours 30 minutes to catch up Mulder.

10 am + 9 hours 30 minutes = 7:30 pm

Therefore, Scully will catch up with Mulder by 7:30 PM.

6 0
3 years ago
A movie screen has an area of 162 square meters and a perimeter of 54 meters. What are the dimensions of the screen?
ololo11 [35]

Answer:

18 meters by 9 meters (or 9 meters by 18 meters)

Step-by-step explanation:

lets say the dimensions are x and y. we have x*y=162, and 2x+2y=54. from the second equation we have x+y=27 so y=27-x. plug this into the first equation to get x(27-x)=162 or -x^2 + 27x = 162. x^2 - 27x + 162 = 0. simplify to get (x-18)(x-9)=0. so x=18 or x=9. when x=18, y=9, when x=9, y=18 so the dimensions are 18 by 9 meters

3 0
3 years ago
Please help me on these questions​
aksik [14]

Answer:

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Step-by-step explanation:

8 0
4 years ago
Solve the equation (3x/2) (3x/4) - 3 6^​
Leya [2.2K]

Answer:

x=25.45

Step-by-step explanation:

8 0
3 years ago
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