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3 years ago

3x+1=3(x+5) No Solution? Many Solutions? Infinitely Many Solutions?

Mathematics

1 answer:

Mnenie [13.5K]3 years ago

8 0

Answer:

3x+1=3(x+5) has NO SOLUTION

Step-by-step explanation:

To see the solution first find x

now lets put any value instead of x and then see the solution

3 (2) + 1 = 3(2+5) x taken as 2

6 + 1 = 3 (7)

7 = 21

the answer is not same

3 (5) + 1 = 3 (5+5) x taken as 3

15 + 1 = 3(!0)

16 = 30

the answer is not same

3 (0) + 1 = 3( 0+ 5) x taken as 0

0 + 1 = 3 (5)

1 = 5

the answer is again not same

so let us conclude that 3x+1=3(x+5) has NO SOLUTION

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What is the solution to the inequality -4 x < 8?

alekssr [168]

Answer:

The solution of the inequality is x < -2.

Step-by-step explanation:

Let's simplify the inequality first.

=> -4x < 8
=> -4x/4 < 8/4
=> -x < 2
=> x < -2

Hence, the solution of the inequality is x < -2.

Hoped this helped.

$BrainiacUser1357$

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2 years ago

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Mrs. Long just got a new puppy! The puppy is learning how to run on hard wood floors. The puppy is running at a rate if 4 feet p

Igoryamba

Answer:

Points apply to the given situation:

(a)The puppy will run into the wall after 5 seconds

(b)The slope is -4 ft per second since the puppy is running at a rate of 4 ft per second.

(c)The y-intercept is 20 ft because the puppy is 20 feet away from the wall.

Step-by-step explanation:

We have given,

A puppy is running at a rate = 4 feet per second

A wall is 20 feet away from puppy. That means initially puppy is 20 feet away from the wall.

So, time taken by puppy to reach the wall =

i.e. time take by puppy to reach the wall = = 5 seconds

Now we write the points that apply to this situation:

(a)The puppy will run into the wall after 5 seconds

(b)The slope is -4 ft per second since the puppy is running at a rate of 4 ft per second. {Since the puppy is moving towards the wall that means horizontal distance is decreasing at a rate of -4 feet per second}

(c)The y-intercept is 20 ft because the puppy is 20 feet away from the wall.

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3 years ago

I need these answers

AVprozaik [17]

Answer:

You are correct with all of your answers so far,...

Step-by-step explanation:

5) = 0 (-17 + 20 = 3,... 3 + -3 = 0)

6) = -34 (-34 + 25 = -9,... -9 + -25 = -34)

9) = -4 (7 + -11 = -4)

Chow,...!

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2 years ago

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What is the area of the kitchen floor in this floor plan?

Illusion [34]

The answer is A=lw
A=(5)(7)
A= 35 ^meters

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3 years ago

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I keep getting this wrong...

umka2103 [35]

In this question, we need to find this year's tuition.

We know that last year's tuition was 29,613 dollars.

We know that this year's tuition increased by 5.9%

In order to find your answer, we would have to multiply 29,613 by (1 + 0.059 = 1.059), since the price is increasing.

Solve:

29,613 · (1 + 0.059 = 1.059)

29,613 · 1.059 = 31,360.167

If you have to round to the nearest hundredths, it would be: 31,360.17

If you have to round to the nearest whole, it would be: 31,360

This means that this year's tuition was $31,360

Answer:

$31,360 (if you need to round to the nearest whole)

$31,360.17 (if you need to round to the nearest hundredths)

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3 years ago