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MArishka [77]
4 years ago
6

Help. Will mark brainiest

Mathematics
1 answer:
Nikitich [7]4 years ago
8 0

Answer:

Step-by-step explanation:

The third, fifth and sixth expressions (from the top) are NOT polynomials, and the reason in each case is that the expression has one or more negative powers of x in it.

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Please help!!! I’m confused
mel-nik [20]
Rectangle with the width of 23 and ten because if u have 236 and so you divide it by 23 since that is the width and then you get ten reminder 6. yeah btw iam in 5th grade and 23 cannot go into 6.
3 0
3 years ago
If Seller Sam paid $488 for transfer taxes at closing, and the rate was $1.00 for every $400 or fraction thereof of the sale pri
sdas [7]

Answer: The selling price was $195,200

Step-by-step explanation:

Given:

Tax paid = $488

Rate = $1 per $400 = 1/400

Using the formula;

Tax = rate × selling price

Selling price = tax /rate

Selling price = $488/(1/400) = $488×400 = $195200

7 0
3 years ago
Idk how to answer this question
Naya [18.7K]

Answer:

It's z^11

Step-by-step explanation:

To multiply exponents with the same base (z), you add the exponents so in this case you add 5 and 6 to get z^11

5 0
4 years ago
Read 2 more answers
Square Root
Oxana [17]

Answer:

1).(x+\frac{1}{4})^{2}=\frac{4}{9}

2).x+\frac{1}{4}=\pm \frac{2}{3}

Step-by-step explanation:

Here the given equation is x^{2}+\frac{1}{2}x+\frac{1}{16}=\frac{4}{9}

We have to factor the perfect square trinomial on the left side of the equation

So left side of the equation is x^{2}+\frac{1}{2}x+\frac{1}{16}

= x^{2}+2\times \frac{1}{4}x+(\frac{1}{4})^{2}

=(x+\frac{1}{4})^{2}    since [(a+b)²= a²+b²+2ab]

Therefore the factorial form of the equation will be

(x+\frac{1}{4})^{2}=\frac{4}{9}

Now we have to solve the equation by applying square root property

\sqrt{(x+\frac{1}{4})^{2}}=\sqrt{\frac{4}{9}}

x+\frac{1}{4}=\pm \frac{2}{3}

5 0
3 years ago
Read 2 more answers
The ordered pair below is a solution to which equation? (40, 5)
SIZIF [17.4K]
All we have to do here is to express numbers 40 and 5 in each of equations. Note that first number in brackets is always x coordinate and second number is y coordinate

First equation:
5 = 40*8  false

Second
5 = 5*40 false again

Third:
5 = 40/8 = 5 True

checking for just in case last one:
5 = 40/5 = 8 False

Correct one is C)
6 0
4 years ago
Read 2 more answers
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