2 years ago

I don’t know the answer please help me

Mathematics

1 answer:

disa [49]2 years ago

6 0

Answer:

Step-by-step explanation:

So fill in the variables and solve from there:

(5)(4)+2(3)^2 = ?

20 + (2)(9) = ?

20 + 18 = ?

? = 38

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Use the drop-down menus to choose steps in order to correctly solve 4k−6=−2k−16−2 please help just need steps

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2 years ago

A box with an open top has vertical sides, a square bottom, and a volume of 256 cubic meters. If the box has the least possible

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2 years ago

What is 548.6814 rounded to the nearest thousandth

tankabanditka [31]

5 486 814 rounded to the nearest thousandth so here this is 6th digit:
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2 years ago

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The carnival also offers two magic shows. The morning show is only 20 minutes and it costs $3.75. For the afternoon show, it is

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Answer:

35 min show

Step-by-step explanation:

3.75 / 20 = .1875

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2 years ago

Which products result in a perfect square trinomial? Select three options.

Kazeer [188]

Answer:

Second option: $(xy+x)(xy+x)$

Third option: $(2x-3)(-3+2x)$

Fifth option: $(4y^2+25)(25+4y^2)$

Step-by-step explanation:

By definition, a perfect square trinomial can be obtained by squaring binomials.

Then:

$(a+b)^2=(a+b)(a+b)=a^2+2ab+b^2\\\\(a-b)^2=(a-b)(a-b)=a^2-2ab+b^2$

Knowing this, to obtain a perfect square trinomial, the binomials that you multiply must be equals.

Therefore, the products result in a perfect square trinomial are:

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3 years ago

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