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Levart [38]
3 years ago
13

Who know how to do this ??‍♀️

Mathematics
1 answer:
katrin2010 [14]3 years ago
5 0

Answer:

Not me sorry I can't help nut I hope you get the answer

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Please help i will mark you brainiest if you answer quick
Mice21 [21]

Answer:

x(2,3), y(2,5) z(7,3)

Step-by-step explanation:

4 0
3 years ago
Please give me the answer please
In-s [12.5K]
If there are 4 trucks then the first truck weighs x
then x+2tons
then x+4tons
then x+6tons = 32tons
so 4x+12=32
         -12   -12
     /4         /4
x=5 
so plug it back in 
truck 1= 5tons or 10,000lbs
truck 2= 7tons or 14,000lbs
truck 3= 9tons or 18,000lbs
truck 4= 11tons or 22,000lbs

5 0
3 years ago
Question 2 of 10
artcher [175]

Answer:

D

Step-by-step explanation:

8 0
2 years ago
Which expressions are equivalent to this exponential expression
stiks02 [169]

Answer:

c&b

5 {}^{(2 \times  (- 3 ))+ 4 + 4}

5^2

=25

8 0
3 years ago
A moving sidewalk in an airport moves people between gates. It takes Jason's 8-year-old
likoan [24]

Answer:

The sidewalk moves at 0.5 ft/sec

Josie's speed walking on a non-moving ground is 3.5ft/sec

Step-by-step explanation:

Let x represent the speed of the side walk and y represent her walking speed

It takes Jason's 8-year-old daughter Josie 44 sec to travel 176 ft walking with the sidewalk

Distance = speed × time

176 = (x+y)×44

44x+44y = 176

x+y = 4 .......1

It takes her 7 sec to walk 21 ft against the moving sidewalk in the opposite direction).

21 = (y-x)7

7y - 7x = 21

y - x = 3 ......2

Add equation 1 to 2

2y = 7

y = 3.5 ft/sec

From equation 1

x + y = 4

x = 4 - 3.5 = 0.5

x = 0.5 ft/sec

The sidewalk moves at 0.5 ft/sec

Josie's speed walking on a non-moving ground is 3.5ft/sec

6 0
3 years ago
Read 2 more answers
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