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4 years ago

8

Please help ASAP!!!!

1 answer:

DerKrebs [107]4 years ago

6 0

Anwser:

y = 2x

Examples:

1.1= 1
2.2= 4
3.3= 9
4.4= 16
5.5= 25

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3 = logb(512)<br><img src="https://tex.z-dn.net/?f=%20log_%7Bb%7D%28512%29%20" id="TexFormula1" title=" log_{b}(512) " alt=" log

zzz [600]

Answer:

<h2>b = 8</h2>

Step-by-step explanation:

$\text{Use}\ \log_ab=c\iff a^c=b,\ \text{for}\ a>0,\ b>0\ \wedge\ a\neq1\\\\Domain:b>0\ \wedge\ b\neq1\\\\\log_b(512)=3\iff b^3=512\to b=\sqrt[3]{512}\\\\\begin{array}{c|c}512&2\\256&2\\128&2\\64&2\\32&2\\16&2\\8&2\\4&2\\2&2\\1\end{array}\\\\512=2^9=2^{3\cdot3}=(2^3)^3=8^3\\\\\text{Therefore}\ b=\sqrt[3]{512}=\sqrt[3]{8^3}=8\in D$

$\text{Used:}\\\\(a^n)^m=a^{nm}\\\\\sqrt[n]{a^n}=a$

6 0

3 years ago

If she has 184 pages left to read,how many total pages are olives book

Kryger [21]

Answer:T=263

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

What would you multiply by to decrease a number by 22.5%

umka2103 [35]

Answer:

Multiply the number by 77.5% (100%-22.5%)

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Plz answer quick I need it plzzzzzz!!!!!

sammy [17]

Answer and explanation:

Remember that t equals 2.9 x 5. You multiply 2.9 by 5 and get 14.5

t = 14.5

5 0

3 years ago

Which point is located on the line represented by the equation y+4=-5(x-3)?

Elis [28]

The answer would be (3,-4) This is because if you replace the variables with the numbers and solve the equation it will come out 0=0

So, lets solve.

y+4=-5(x-3)

-4+4=-5(3-3)

0=-5x0

0=0

So therefore the correct answer will be (3,-4)

Hope this helped

8 0

3 years ago