1 year ago

What is 6-2(x+6)=3x+4

Mathematics

1 answer:

Mila [183]1 year ago

3 0

Answer: I hope this helps.

Step-by-step explanation:

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How do I solve #9 & #10

olasank [31]

Do you mean the last two? the 9 and 10 are cut off

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3 years ago

VARVARA [1.3K]

I think the 2nd one I'm not really sure

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3 years ago

Pls, help! I don't understand this!

aliya0001 [1]

2. the scale factor is x= 4.5 cm
this is because when u see how much it dilated from 4cm to 2cm it divided from 2, so if u did the same for the other number. Which is 9, it’s 9/2 which equals 4.5

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2 years ago

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I’m confused on this question. Can anybody help?

DENIUS [597]

Answer:

I believe the answer is 90

Step-by-step explanation:

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2 years ago

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ii. A machine is sold for 7,000/-. The gross loss is 20% of the cost. What are the cost and gross loss?

aleksley [76]

Given:

Selling price of a machine = 7000/-

Gross loss = 20%.

To find:

The cost and gross loss.

Solution:

Let x be the cost of machine.

According to the question,

$x-20\%\text{ of }x=7000$

$x-\dfrac{20}{100}x=7000$

$x-0.2x=7000$

$0.8x=7000$

Divide both sides by 0.8.

$x=\dfrac{7000}{0.8}$

$x=8750$

So, the cost of the machine is 8750/-.

Now,

$\text{Gross Loss}=\text{Cost}-\text{Selling price}$

$\text{Gross Loss}=8750-7000$

$\text{Gross Loss}=1750$

Therefore, the gross loss is 1750/-.

8 0

2 years ago