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3 years ago

X+4>-15 please solve thank you

Mathematics

1 answer:

anyanavicka [17]3 years ago

3 0

X + 4 > -15
x > -15 - 4
x > -19

The answer is: x > -19.

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Anna [14]

Answer:

Mean: 49

Median: 48

Step-by-step explanation:

The mean is the total of all the values by adding them all together, then divided by the number of values.

The median is the middle number in the order of lowest to highest.

5 0

3 years ago

Read 2 more answers

What is 20 over 3 divided into its simplest form?

marin [14]

Answer:

6 2/3

Step-by-step explanation:

3*6=18

20-18=2

6 2/3

8 0

3 years ago

What is the solution?( no solution or all real numbers) -3(x-1) > -3x - 2.

Step2247 [10]

Answer:

No solution

Step-by-step explanation:

So first we have to Distribute;

-3x + 3 > -3x - 2

This is an solution which means that they can never intersect on a graph.

We can solve further if you want;

Add 3x to both sides;

The x cancel themselves out.

3 > -2

6 0

3 years ago

Please help!! What is the circumference of the circle?

xeze [42]

Step-by-step explanation:

The circumference of a circle is the linear distance of a circle's edge.

3 0

3 years ago

Select all the statements that are true.

alexgriva [62]

Answer:

The product of 8x(5x−6) is 40x^2−48x

The product of (x−3)(5x−6) is 5x^2−21x+18

Step-by-step explanation:

<u><em>Verify each option</em></u>

Part 1) The product of 8x(5x−6) is 40x^2−48x

we have

$8x(5x-6)$

Applying distributive property

$8x(5x)-8x(6)\\40x^2-48x$

Compare with the given value

$40x^2-48x=40x^2-48x$

therefore

The statement is true

Part 2) The product of −4x(2x2+1) is −8x^3−5x

we have

$-4x(2x^{2}+1)$

Applying distributive property

$-4x(2x^{2})-4x(1)\\-8x^3-4x$

Compare with the given value

$-8x^3-4x \neq -8x^3-5x$

therefore

The statement is not true

Part 3) The product of (x−3)(5x−6) is 5x^2−21x+18

we have

$(x-3)(5x-6)$

Applying distributive property

$x(5x)-x(6)-3(5x)+3(6)\\5x^2-6x-15x+18\\5x^2-21x+18$

Compare with the given value

$5x^2-21x+18=5x^2-21x+18$

therefore

The statement is true

Part 4) The product of (2x+3)(x^2+3x−5) is 2x^3+9x^2+9x−25

we have

$(2x+3)(x^2+3x-5)$

Applying distributive property

$(2x)(x^2+3x-5)+(3)(x^2+3x-5)\\(2x^3+6x^2-10x)+(3x^2+9x-15)\\2x^3+9x^2-x-15$

Compare with the given value

$2x^3+9x^2-x-15 \neq 2x^3+9x^2+9x-25$

therefore

The statement is not true

8 0

3 years ago