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Lena [83]
3 years ago
12

Solve for m: 3m+6= 5m+ 8 * ​

Mathematics
1 answer:
Arturiano [62]3 years ago
6 0

Answer:

m = -1

Step-by-step explanation:

3m + 6 = 5m + 8

-3m        -3m

6 = 2m + 8

-8           -8

-2 = 2m

divided by 2

-1 = 1m

m = -1

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How many solutions can be found for the equation 4x=4x
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Answer:

infinite solutions

Step-by-step explanation:

4x=4x

Divide each side by x

4x/x = 4x/x

4 =4

This is always true,no matter what value we put in for x. So there are infinitely many solutions to the equation.

8 0
3 years ago
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A $250 Sweden jacket is on sale for 20% off how much should you pay for the jacket
galben [10]

cross multiply to find your answer

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3 years ago
HELP ME PLEASE ASAP,,,,,,,
JulsSmile [24]

Answer:

a) i) The drawing of Zeno's route is attached

ii) The bearing of Zeno's return journey is 241° from point C to point A

b) Yes, Zeno returns to Port A before 5.15pm

Step-by-step explanation:

a) i) Please find attached the drawing of Zeno's route

ii) From the attached diagram of Zeno's route created with Microsoft Whiteboard, we find the bearing of his return journey as 241° from point C to point A

b) The distance from point C to point A = 10·√5 km

The speed with which Zeno sails as he returns = 10 km/h

The time it takes Zeno to return t = Distance/Speed

∴ The time it takes Zeno to return t = 10·√5 km/(10 km/h) = √5 h ≈ 2.2361 hours ≈ 2 hours 14 minutes and 9.845 seconds

The time Zeno arrives at point A from point A ≈ 3.00 pm + 2 hours 14 minutes and 9.845 seconds = 5:14.1641 p.m. ≈ 5:14 pm.

Therefore, Zeno returns to Port A before 5.15pm.

5 0
3 years ago
The perimeter of a picture frame is 68 inches. The difference between the length of the frame and th
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Answer:

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6 0
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