2 years ago

Can someone help me pls thanks

Mathematics

1 answer:

allsm [11]2 years ago

8 0

Answer:

x = 1/2QN^2

Step-by-step explanation:

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A^10x^7xc^12 divided by 7^6xb^4xc^12

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Answer:

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Step-by-step explanation:

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2 years ago

Roy has decided to visit the new ice cream shop around the corner. When he goes in, he sees 16 big buckets full of ice cream beh

meriva

Step-by-step explanation:

The answer is 6/16, simplified to 3/8

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2 years ago

What is the expression in factored form?x^2+13x+14

nydimaria [60]

Answer:

$\left(x-\dfrac{-13+\sqrt{113}}{2}\right)\left(x-\dfrac{-13-\sqrt{113}}{2}\right).$

Step-by-step explanation:

To factor the expression $x^2+13x+14$ you need to know its roots.

First find the discriminant of this quadratic polynomial:

$D=13^2-4\cdot 1\cdot 14=169-56=113.$

Then the roots of the expression $x^2+13x+14$ are

$x_{1,2}=\dfrac{-13\pm \sqrt{113}}{2}.$

Now the factored form is

$\left(x-\dfrac{-13+\sqrt{113}}{2}\right)\left(x-\dfrac{-13-\sqrt{113}}{2}\right).$

8 0

2 years ago

by selling a mobile set of rupees 4800 Ramesh gains 25% how much will have we gained by selling it at rupees 4080

Crank

Answer:

240

Step-by-step explanation:

Gain=25%

Gain=selling price - cost price

Gain = ((selling price - cost price )× 100)/ cost price

25c=(4800-c)100

25c=480000-100c

125c=480000

cost price = 3840

second statement

The selling price was 4080

Cost price 3840

therefore

Gain=selling price - cost price

Gain = 4080-3840

=240

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2 years ago

Which of these shapes have an area

Elis [28]

I pretty sure the answer is c

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1 year ago

Read 2 more answers