2 years ago

Plz help timed test I’ll give extra points

Mathematics

1 answer:

balu736 [363]2 years ago

3 0

Answer:

<em><u>am not really sure but ig the answer is B </u></em>

Step-by-step explanation:

Plz help timed test I’ll give extra points

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Partial product of 8.6x9.2

Kisachek [45]

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2 years ago

The electric bill in may was $215.00 In June the bill was $274.00 What is the percent of increase rounded to the nearest tenth ?

Murljashka [212]

You can complete this by solving:
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3 years ago

[20 pts] evaluate the logarithm log(6)1/36, show work pls!

Delvig [45]

Answer:

$\large\boxed{\log_6\dfrac{1}{36}=-2}$

Step-by-step explanation:

$\text{We know:}\\\\\log_ab=c\iff a^c=b\\\\\log_6\dfrac{1}{36}\qquad\text{use}\ a^{-1}=\dfrac{1}{a}\\\\=\log_636^{-1}=\log_6(6^2)^{-1}\qquad\text{use}\ (a^n)^m=a^{nm}\\\\=\log_66^{(2)(-1)}=\log_66^{-2}\qquad\text{use}\log_ab^n=n\log_ab\\\\=-2\log_66\qquad\text{use}\ \log_aa=1\\\\=-2(1)=-2$

$\log_6\dfrac{1}{36}=-2\ \text{because}\ 6^{-2}=\dfrac{1}{6^2}=\dfrac{1}{36}$

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2 years ago

Can someone help me with my hw

zmey [24]

I loved doing these! anyway, the answer in order would be..

2x +2

6x +6

20x +4

20x +30

4x +8

12x +6

5x +15

8x +12

24x +12

and 42x +18

Your welcome ;)

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2 years ago

Foxy used a calculator to evaluate (18+)x(49-39)-63•9 by entering C 18 +2*15-7

strojnjashka [21]

Ok what else before I can help

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2 years ago