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Daniel [21]
3 years ago
11

The difference between a number and 6 is the same as 5 times the sum of the number and 2. What is the number?

Mathematics
1 answer:
Ivan3 years ago
6 0

Answer:

-4

Step-by-step explanation:

x-6=5(x+2)

x-6=5x+10

-6=4x+10

-16=4x

-4=x

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Equations
Flauer [41]

Answer:

Step-by-step explanation:

-3x + 4y = -18

8x - 4y =   28

5x = 10

x = 2

4 - y = 7

-y = 3

y = -3

(2, -3)

8 0
3 years ago
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Can you help me with this question please
Aleksandr-060686 [28]

Answer:

The actual length of the lap = 250 meters

Step-by-step explanation:

∵ The scale factor of the map is 1:1000

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∴ \frac{1}{1000}=\frac{25}{x}

Where x is the actual length of a lap

∴ x = (25 × 1000) ÷ 1 = 25000 cm

∵ 1 meter = 100 centimeter

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3 years ago
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How to solve all the questions in the pictures please
IgorLugansk [536]

Answer:

See attachments

Step-by-step explanation:


7 0
3 years ago
Make r the subject and find the value​
nalin [4]

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4 0
1 year ago
S = -t³ + 2t² - 2t, 0 ≤ t ≤ 2 Find the body's speed and acceleration at the end of the time interval. *
RSB [31]

Answer:

A

Step-by-step explanation:

the end of interval is t=2

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v(2)= -6m/s

so tje ans is A

5 0
2 years ago
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