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ZanzabumX [31]
2 years ago
8

Graph the inequality y < -x^2 +4x -6

Mathematics
1 answer:
DochEvi [55]2 years ago
8 0

Answer:

Graph the inequality by finding the boundary line, then shading the appropriate area.

Step-by-step explanation:

Hope this helps...answer in the image below !

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Select all of the potential solution(s) of the equation 2log5x = log54.
Vanyuwa [196]

Answer:

x = ±2

Step-by-step explanation:

A equation is given to us , which is ,

\longrightarrow 2log_5(x) = log_5 4

From <u>properties </u><u>of </u><u>logarithm </u>we know that ,

\longrightarrow alog\ m = log \ m^a

Applying this to LHS , we have ;

\longrightarrow log_5 x^2 = log_5 4

Now the bases of logarithm on LHS and RHS is same . On comparing , we have ;

\longrightarrow x^2 = 4

Put square root on both sides,

\longrightarrow x =\sqrt{4}

Simplify ,

\longrightarrow \underline{\underline{ x =\pm 2 }}

This is the required answer.

6 0
2 years ago
At the local pet store, zebra fish cost $1.80 each and neon tetras cost $2.10 each. If Ernesto bought 16 fish for a total cost o
madreJ [45]
<span>zebra fish a then tetras fish (11 – a)
2.2a + 1.85(11 – a) = 22.80
2.2a + 20.35 – 1.85a = 22.80
0.35a = 2.45
a = 7 zebra and 11 – 7 = 4 neon fish

</span>
3 0
3 years ago
What is the value of n? N–2=10n+42 Enter your answer in the box. N =
Oliga [24]

\frac{44}{9}

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neonofarm [45]

Answer:

Step-by-step explanation:

c2+2c+4

(c+2)^2

^ is the exponent

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2 years ago
Consider the two linear expressions. 2+3x+1/2 and 2.5+3x Are the two linear expressions equivalent? HELP!
Marina86 [1]

Answer21

Step-by-step explanation:xpressions equivalent? HELP!

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