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3 years ago

PLEASE HELP !!!!!!!!!

Mathematics

2 answers:

sveta [45]3 years ago

5 0

Answer:

The answer to this question is Parallel

Aleksandr-060686 [28]3 years ago

5 0

Answer:

Step-by-step explanation:

Parrlel i think

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ann and betty share a sum of money in the ratio 2:3 respectively Ann revived $120 what was betty's share

olchik [2.2K]

Well, 120 divided by 2 is 60
60 times 3 is 180
Betty got 180

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3 years ago

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hjlf

Sorry don’t now the answer to this problem

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3 years ago

Step by step explanation. <br><br> 100 - 5n? <br> NEED THIS NOW!! PLEASE HELP ME!

miskamm [114]

100 - 5 is 95. So take the 95 and since you dont know the variable you add the N to the answer.

So the answer is 95n

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3 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

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

6 0

3 years ago

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Please help! thank you!

Lina20 [59]

Answer:

I believe the answer is c not a hundred percent sure

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3 years ago