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lutik1710 [3]
3 years ago
7

What value of v makes the equation 3.1v + 1 = 2.5v – 3.5 true

Mathematics
2 answers:
prohojiy [21]3 years ago
7 0

Answer:

-7.5

Step-by-step explanation:

suter [353]3 years ago
4 0

Answer:

What value of v makes the equation 3.1v + 1 = 2.5v – 3.5 TRUE? Show your work.

Step-by-step explanation:

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3) Write the operation used to obtain the types of solutions.
Alex Ar [27]

Answer:

the Sum

hope this helps

5 0
3 years ago
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A store charges a restocking fee for any returned item based upon the item price. An item priced at $200 has a fee of $12. An it
lyudmila [28]

Answer:

Both ratios reduce to the same ratio 3/50, so the restocking fee is proportional.

Step-by-step explanation:

For the $200, the restocking fee is $12, so the ratio of the restocking fee to the price of the item is 12/200.

For the $150, the restocking fee is $9, so the ratio of the restocking fee to the price of the item is 9/150.

Now we find out if the ratios 12/200 and 9/150 are equal.

12/200 = 3/50

9/150 = 3/50

Both ratios reduce to the same ratio 3/50, so the restocking fee is proportional.

7 0
2 years ago
What do I do for this one
PIT_PIT [208]

Answer:

substitute x=1/2 in the equation then it will be

8 + 2( \frac{ 1}{2} ) \\  = 9

3 0
3 years ago
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A wood stove burns 4 same-sized logs in 2 hours. How many logs does the stove burn in 8 hours?
Liono4ka [1.6K]
(4logs/2hours) = (x logs/8 hours)

(4/2) = x/8)

Cross multiplication gets you:

(4)(8) = (2)x
32 = 2x
x = 16

16 logs
8 0
3 years ago
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A woman takes 12 equal-sized steps. She walks a total of 10 yards
kiruha [24]

Answer:

Each step is 30 inches

Step-by-step explanation: One yard is 36 inches. 10 yards is 360 inches.

360 divided by 12 is 30.

3 0
2 years ago
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