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MissTica
3 years ago
9

Which equation is related to..???

Mathematics
2 answers:
AlekseyPX3 years ago
4 0

Answer:

√(x+10) - 1=x is related to x+10=x^2+2x+1

Step-by-step explanation:

√(x+10) - 1 =x

√(x+10)=x+1

Square both sides Of The equation

(√(x+10))^2=(x+1)^2

x+10=(x+1)(x+1)

x+10=x^2+x+x+1

x+10=x^2+2x+1

Mrrafil [7]3 years ago
3 0
I believe it is D but I am not completely sure
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We can put fill 6 packages and that gives 48 muffins so there will be 5 muffins left over

Hope this helps and brainliest please

7 0
3 years ago
A boat takes 55 hours to go 20 miles upstream. It can go 50 miles downstream in the same time. Find the rate of the current and
sergey [27]

We have two unknowns and two equations so we can solve this question.

The two unknowns are C (speed of current) and B (speed of boat)

Our boat traveled 20 miles in 55 hours going upstream which means it traveled .36 miles in 1 hour; in other words .36mph . Our boat traveled 50 miles in 55 hours going downstream; in other words .909mph .

We can assume that because the boat managed to cover distance in the direction it was headed upstream it must have been going faster than the current so it moved at the speed of the boat minus the speed of the current and when it was going downstream it moved at the speed of the boat plus the speed of the current.

This gives us;

.36mph = B - C

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We solve for this system of equations and it simplifies to 1.27mph=2B

and B= .636mph

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This means that the boat moved at .363mph and the current moved at .2727mph.

6 0
3 years ago
Identify the oblique asymptotes of f(x)=2x^2-5x+2 over x-3
kondor19780726 [428]
\bf \cfrac{2x^2-5x+2}{x-3}\qquad 
\begin{array}{r|rrrrll}
3&2&-5&2\\
&&6&3\\
--&--&--&--\\
&2&1&5
\end{array}
\\\\\\
quotient=\underline{2x+1}\qquad remainder=5
\\\\\\
\textit{thus oblique asymptote is }y=\underline{2x+1}

oblique/slant asymptotes occur when the degree of the numerator is exactly 1 greater than that of the denominator

and the oblique asymptote occurs at the quotient of the rational expression, notice, since the denominator is just x - 3, doing a quick synthetic division will do to get the quotient.
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4 years ago
For the polynomial, list each real zero and its multiplicity. Determine whether the graph
SVEN [57.7K]

Answer:

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took the test

6 0
3 years ago
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F(x) = |7x + 1|– 8
erik [133]

Answer:

the answer is A give me brainliest

3 0
3 years ago
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