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2 years ago

3^-6 x (3^4 divided by 3^0)^2. simplfyed i need it quick im about to guess

Mathematics

1 answer:

11111nata11111 [884]2 years ago

7 0

Answer:

Step-by-step explanation:

first the parenthesis

3^4/3^0=3^4

anything raised to the power of 0 is 1

(3^4)^2=3^8 you multiply the powers

3^-6 * 3^8= 3^(-6+8)=3^2

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Complete the equation of the line through (-9,7) & (-6,-3)

scZoUnD [109]

Answer:

$y=-\frac{10}{3}x-23$

Step-by-step explanation:

we have the points

(-9,7) and (-6,-3)

step 1

Find the slope

The formula to calculate the slope between two points is equal to

$m=\frac{y2-y1}{x2-x1}$

substitute the values

$m=\frac{-3-7}{-6+9}$

$m=-\frac{10}{3}$

step 2

Find the equation in point slope form

$y-y1=m(x-x1)$

we have

$m=-\frac{10}{3}$

$(x1,y1)=(-6,-3)$

substitute

$y+3=-\frac{10}{3}(x+6)$ ---> equation in point slope form

step 3

Find the equation of the line in slope intercept form

$y=mx+b$

we have

$y+3=-\frac{10}{3}(x+6)$

Isolate the variable y

Distribute right side

$y+3=-\frac{10}{3}x-20$

subtract 3 both sides

$y=-\frac{10}{3}x-20-3$

$y=-\frac{10}{3}x-23$

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2 years ago

I need help to find the value please

Lilit [14]

Answer:

13.928

Step-by-step explanation:

Pythagorean theorem. 13^2 + 5^2 = x^2

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2 years ago

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maks197457 [2]

The answer is 50% if you are just choosing between 2 cards and NOT the whole deck. Please mark most brainliest!

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2 years ago

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NISA [10]

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Step-by-step explanation:

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2 years ago

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Klio2033 [76]

Answer:

x=2

Step-by-step explanation:

4x-5=3

4x=3+5

4x=8/:2

x=2

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2 years ago