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3 years ago

What is the slope of the line that contains the points (-4,3) and (6,-3)

1 answer:

6 0

$\bf \begin{array}{ccccccccc}
&&x_1&&y_1&&x_2&&y_2\\
% (a,b)
&&(~ -4 &,& 3~) 
% (c,d)
&&(~ 6 &,& -3~)
\end{array}
\\\\\\
% slope = m
slope = m\implies 
\cfrac{\stackrel{rise}{ y_2- y_1}}{\stackrel{run}{ x_2- x_1}}\implies \cfrac{-3-3}{6-(-4)}\implies \cfrac{-3-3}{6+4}
\\\\\\
\cfrac{-6}{10}\implies -\cfrac{3}{5}$

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1=10^0 into logarithmic form

Tatiana [17]

Answer:

$0 = log_{10} 1$

Step-by-step explanation:

Base for the exponent and for the logarithm are the same!

10^0 is the <u>exponential</u> form where 10 is the base and 0 the exponent

$log_{10} 1$ is the l<u>ogarithm</u> form where 10 is the base

To solve $log_{10} 1 =$ ask the question :

To what power should I raise the base 10 to obtain the number 1 ?

The answer to the power 0 therefore

$log_{10} 1 = 0$

$1 = 10^{0} -is-the- exponential -form\\0 = log_{10} 1 - is -the -logarithmic -form$

7 0

3 years ago

practice the flute for 45 then ate a snack for 15 minutes watched television for 30 minutes until 6:00 pm what time did she star

Katarina [22]

6:00-30 minutes is 5:30
5:30-15 minutes is 5:15
5:15-45 minutes is 4:30
She started on 4:30 pm

3 0

4 years ago

Rewrite the function to determine whether it represents exponential growth or exponential decay

mihalych1998 [28]

Answer:

Growth.

Step-by-step explanation:

The growth factor is 1.18 ( > 1) and the exponent is > 0.

5 0

2 years ago

Help, please!! 25 pts!! Very confused!!!

jonny [76]

260+(20x) =140+(30x)
x represents the number of months.
subtract 20x from both sides and subtract 140 from both sides
120=10x
divide each side by 10
12=x
So in 12 months, Jamal will have paid the same amount to both shops.

To check your answer, you plug in 12 for x.
260+20(12)=140+30(12)
260+240=140+360
500=500

Hope this helps.

7 0

3 years ago

Read 2 more answers

Someone please help me?

Anestetic [448]

See the attached picture:

6 0

3 years ago