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2 years ago

Which situation can be modeled by the inequality 65-8x>9

Mathematics

2 answers:

tiny-mole [99]2 years ago

8 0

Answer:

x<7

Step-by-step explanation:

65-8x>9

-8x>9-65

-8x>-56

x<7

emmasim [6.3K]2 years ago

5 0

Answer:

x<7

Step-by-step explanation:

65-8x>9

-8x>9-65

-8x>-56

x<7

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(6 8/25 ÷(−1)−(−0.8)·(−0.1))÷(−0.25÷1.25−1 3/5 ÷(−5 1/3 ))

const2013 [10]

Answer:

-64

Step-by-step explanation:

Given expression

$\left(6 \dfrac{8}{25}\div (-1)-(-0.8)\cdot (-0.1)\right)\div\left (-0.25\div 1.25-1 \dfrac{3}{5} \div\left(-5 \dfrac{1}{3} \right)\right)$

Perform all multiplications and divisions:

$6\dfrac{8}{25}\div (-1)=-6\dfrac{8}{25}\\ \\(-0.8)\cdot (-0.1)=0.08\\ \\-0.25\div 1.25=-\dfrac{0.25}{1.25}=-\dfrac{25}{125}=-\dfrac{1}{5}\\ \\1\dfrac{3}{5}\div \left(-5\dfrac{1}{3}\right)=-\dfrac{8}{5}\cdot \dfrac{3}{16}=-\dfrac{3}{10}$

Now subtract results in brackets:

$-6 \dfrac{8}{25}-0.08=-6.32-0.08=-6.4\\ \\-\dfrac{1}{5}-\left(-\dfrac{3}{10}\right)=-0.2+0.3=0.1$

Now, divide:

$-6.4\div 0.1=-\dfrac{6.4}{0.1}=-\dfrac{64}{1}=-64$

5 0

3 years ago

Henry solved the equation 3 (m + 2) = 12 + m

wariber [46]

Answer:

Henry derived the value of m correctly

Step-by-step explanation:

insert m into the equation

3(3+2)=12+3

3(5)=15

15=15

Henry derived the value of m correctly

8 0

3 years ago

Help fast plz 2. (04.01 LC)

iris [78.8K]

Answer:third option did test got it right

Step-by-step explanation:

3 0

3 years ago

Not sure what the answer is?

kupik [55]

Answer:

Step-by-step explanation:

11 * 2 = 22

9 * 2 = 18

4 0

3 years ago

Solve the equation for k. 2mk+2j/2=n+p

Elenna [48]

Assuming that you have typed 2j/2 correctly, reduce this to j.

Then 2mk + j = n + p
Solving for k:

2mk = n + p - j

n+p-j
k = ---------- (answer)
2m

6 0

4 years ago