Ask question

Ask question

All categories

3 years ago

11

What is the solution to the inequality -31>6×+11

xFormula1" title=" - 31 > 6x + 11" alt=" - 31 > 6x + 11" align="absmiddle" class="latex-formula">

1 answer:

andrezito [222]3 years ago

5 0

$-31 > 6x-11 \\6x < -20 \\x < -\dfrac{20}{6}\Longrightarrow x\in (-\infty, -20/6)$

Hope this helps.

You might be interested in

What is the completely factored from of 9x2+24x+16

dezoksy [38]

Answer:

(3x+4)(3x+4) is factor of given expression.

B is correct.

Step-by-step explanation:

We are given an expression $9x^2+24x+16$

Formula: $a^2+2ab+b^2=(a+b)^2$

First we write each term as perfect square as formula.

$\Rightarrow 9x^2+24x+16$

$\Rightarrow (3x)^2+2\cdot 3x\cdot 4+4^2$

Using formula , a=3x and b=4

$\therefore (3x)^2+2\cdot 3x\cdot 4+4^2=(3x+4)^2$

Now we write same number two times.

Hence, (3x+4)(3x+4) is factor of given expression.

3 0

2 years ago

2. (01.02 MC)<br> Find the value of the expression 4a4 – 2b2 + 40 when a = 2 and b = 7. (5 points)

Sergio039 [100]

Answer:

4x2x4 - 2×7×2 + 40

64 - 28 + 40=76

6 0

2 years ago

What is the solution? 2/3(x-7)= -2

koban [17]

Answer:

x =4

Step-by-step explanation:

2/3(x-7)= -2

Multiply each side by 3/2 to clear the fractions

3/2 * 2/3(x-7)= -2 *3/2

x-7 = -3

Add 7 to each side

x-7+7 = -3+7

x =4

3 0

2 years ago

Help ASAP I'm in school need help

tiny-mole [99]

Answer:

B

Step-by-step explanation:

this is the answer to this question

8 0

2 years ago

N = 3 (m+7); m<br> I’m so confused, please help

fomenos

Answer:

$m=\frac{n}{3} -7$

7 0

3 years ago