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spayn [35]
3 years ago
8

Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. Solve the inequality. E

xplain all steps and identify the properties used. n/-3 + 5 > 4
Heres what i did i just want to check my answer
n/-3 + 5 > 4.
subtract 5 from both side:
n/-3 > -1.
Multiply both sides by -3 and reverse Inequality sign
n < 3.
Mathematics
2 answers:
Oksi-84 [34.3K]3 years ago
8 0

Answer:

Your answer is correct

Step-by-step explanation:

Indeed subtracting 5 from both sides would be n/-3> -1

Multiplying both sides by -3 would give you n < 3 (obviously after reversing the inequality sign)

Triss [41]3 years ago
7 0

Answer:

n

Step-by-step explanation:

We have been given an inequality \frac{n}{-3}+5>4. We are asked to solve the given inequality by explaining all the steps.

First of all, we will subtract 5 from both sides of inequality using subtraction property of inequality as:

\frac{n}{-3}+5-5>4-5

\frac{n}{-3}>-1

To solve for n, we will multiply both sides of inequality by -3. We need to remember that when we multiply or divide an inequality by a negative number, the sign of inequality reverses.

\frac{n}{-3}\cdot (-3)

n

Therefore, the solution of our given inequality would be n.

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if a rectangle's length is 2 x − 1 and the width is 4 x − 2 , write an expression for the perimeter and an expression for the ar
miskamm [114]

Answer:

Step-by-step explanation:

2p/2 = 2x+7

1) 2x+7 -x - 5 =

width = x + 2

2) 2p/2 = 21 in

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2x = 14

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lenght = 7 + 5 = 12 in

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3 )

A = (x+5)(x+2)

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6 0
2 years ago
A pair of shorts are £15 in a 40%. What was the non-sale price
lana66690 [7]

Answer:

£10.71

Step-by-step explanation:

Given the original price including discount od shorts = £15

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Using the expression to calculate x

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x +0.4x = 15

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x = 15/1.4

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4 0
3 years ago
What does 6 - 6 + 3 =
Mice21 [21]

Answer:

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Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Barney's Book Store currently has 2000 books in stock. There are 3 times as many non-fiction books as fiction books. Determine t
xxMikexx [17]

Answer:

There are 1500 non fiction books and 500 fiction books currently in the store.

Step-by-step explanation:

Given:

Total Number of books = 2000

Let the number of fiction books be 'x'.

Now given:

There are 3 times as many non-fiction books as fiction books.

Number of non fiction books = 3x

We need to find the number of non-fiction and fiction books.

Solution:

Now we know that;

Total Number of books is equal to sum of the number of non-fiction and fiction books.

framing in equation form we get;

x+3x=2000\\\\4x=2000

Dividing both side by 4 we get;

\frac{4x}{4}=\frac{2000}{4}\\\\x= 500\ books

Number of fiction books = 500

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Hence There are 1500 non fiction books and 500 fiction books currently in the store.

8 0
3 years ago
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The domain of the function is \[A \ge0\] If A is negative we get an imaginary number for the radius. This makes sense because the area of a circle cannot be negative.
7 0
3 years ago
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