3 years ago

Moreeeeee freeeeeee pointsssssssssss have a great dayyyyyyyy

Mathematics

2 answers:

AfilCa [17]3 years ago

6 0

THANKSSSSSSSSS hhhhhhhhhhhhhhhhhhhh

damaskus [11]3 years ago

3 0

Answer:

Thanks for the free points.

Step-by-step explanation:

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By selling a printer at Rs 15000 and Rs 18000, some lass and some profit are happened respectively. If the loss is one forth of

maksim [4K]

Answer:

Loss= x

profit=y

x=1/4y

4x=y

Let cost = c

c-x= 15000

c+4x=18000

c+4x-(c-x)=18000-15000

5x=3000

x=600

c-x=15000

c-600=15000

c=15600

c+4x=18000

c+2400=18000

c=15600

Cost= Rs15600

Brainliest please

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3 years ago

Factor -7x3 + 21x2 + 3x - 9 by grouping. What is the resulting expression?

irga5000 [103]

Answer:

$(x-3)(-7x^2+3)$ is the resulting expression after grouping

Step-by-step explanation:

Given:

$-7x^3+21x^2+3x-9$

Now taking common $-7x^2$ from 1st 2 numbers and and 3 common from last we get

$-7x^2(x-3)+3(x-3)$

Now taking x-3 common from both numbers we get

$(x-3)(-7x^2+3)$ which is the final equation after grouping

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3 years ago

The price of a car was decreased by 20% to £720.<br> What was the price before the decrease?

Tems11 [23]

Answer:

£864

Step-by-step explanation:

20% of 720= £144

720+144= 864

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3 years ago

Can someone pls help i don't understand:(

Scilla [17]

Answer:

Step-by-step explanation:

You can do this and get answer A

3:3=1 and 9:3=3

so the ratio is 1:3

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3 years ago

Read 2 more answers

Original price$125 Markdown 30% retail price

kompoz [17]

The answer is $87.50 because you multiply 30% as a decimal, or .3, times 125, or the starting amount.

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3 years ago