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2 years ago

Find the value of x.

Mathematics

2 answers:

slavikrds [6]2 years ago

7 0

Answer:

Step-by-step explanation:

48=7x+13

step 1 subtract each side by 13

35=7x

step 2 divide each side by 7

x=5

JulijaS [17]2 years ago

3 0

Answer:

Step-by-step explanation:

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IrinaVladis [17]

Answer:

C. 2144

Step-by-step explanation:

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2 years ago

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You've received an invoice for $3,000 with terms of 3/10, 1/20, n/30. How much will you have to pay if you pay the bill in 12 da

Veronika [31]

Hi there

3/10 means if you pay the bill within 10 days you will get a discount for 3%

1/20 means if you pay the bill within 20 days you will get a for 1%

N/30 means if you pay the bill within 30 you will not get any discount

you paid the bill within 12 days soso you will get a discount for 1%

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2 years ago

The volume of the sphere is 121.5 what is the radius & height.

geniusboy [140]

Answer:

Step-by-step explanation:

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2 years ago

Which products result in a difference of squares or a perfect square trinomial? Check all that apply.

tiny-mole [99]

Answer:

Option B) (7x+4)(7x+4) is correct

The product result in a perfect square trinomial is

$(7x+4)(7x+4)=49x^2+56x+14$

Step-by-step explanation:

$(7x+4)(7x+4)=(7x+4)^2$ ( using $(a+b)(a+b)=(a+b)^2$ )

$=(7x)^2+2(7x)(4)+4^2$ ( using $(a+b)^2=a^2+2ab+b^2$ )

$=7^2x^2+56x+16$

$=49x^2+56x+14$

Therefore $(7x+4)(7x+4)=49x^2+56x+14$

which is a perfect square trinomial

A trinomial is a perfect square trinomial if it can be factored into a binomial multiplied to itself. In a perfect square trinomial, two terms will be perfect squares.

Option B) (7x+4)(7x+4) is correct

The product result in a perfect square trinomial is

$(7x+4)(7x+4)=49x^2+56x+14$

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2 years ago

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What is the simplest radical form of the expression? (x^3y^5)^(4/3)

satela [25.4K]

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