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sergiy2304 [10]
2 years ago
9

Solve the equation. 5^3x-1 = 5^5 x=?

Mathematics
2 answers:
Jet001 [13]2 years ago
8 0

x=25

Step-by-step explanation:

evaluate the power 125x=5^5

125=3125

divide both sides by 125

x=25

leonid [27]2 years ago
4 0

Answer:

x= 3126/125 or x=25.008 or as a mixed number form: x=25 and 1/125

Step-by-step explanation:

isolate the variable by dividing each side by factors that don't contain the variable.

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Which would be the best trend line for the given data set?
KengaRu [80]

y=-2/3x+5

Step-by-step explanation:

From the scattered plot, it is evident that the line of best fit will have a negative slope from the way the plots are aligned.

Selecting the line of best fit that will cut the y axis at +5, the points can be estimated as;

(5,1.5) and (3.5,2.5)

The slope can be found as;

m=Δy/Δx

m=2.5-1.5/3.5-5 =1.0/ -1.5 = -0.67

Finding the equation as;

m=Δy/Δx

-0.66 = y-2.5/x-3.5

-0.66(x-3.5) = y-2.5

-0.66x+2.3=y-2.5

-0.66x+2.3+2.5=y

-0.66x+4.7=y

⇒⇒  y= -0.66 x + 4.7

⇒⇒y= -2/3 x + 5

Learn More

Linear equations:brainly.com/question/8738418

Keywords: best trend line, data set

#LearnwithBrainly

5 0
3 years ago
Consider the system of equations.
ira [324]
C would produce the value of joe
4 0
2 years ago
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What is the smallest angle of rotational symmetry for the regular octagon? °
kvv77 [185]
<h3>Answer: 45 degrees</h3>

Explanation:

There are n = 8 sides in a regular octagon. The smallest angle of rotational symmetry is 360/n = 360/8 = 45 degrees. Rotating this amount will not change the regular octagon. The before and after will look identical.

4 0
3 years ago
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Answer:

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Step-by-step explanation:

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7 0
3 years ago
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choli [55]

Answer:

y=4.25x

Step-by-step explanation:

x will represent the number of pounds of cheddar that you have. so whatever the value of X is, 4.25 would be multiplied by X. This problem does not provide a value for x, but say you had 4 pounds of cheese (x=4), the problem would become y=4.25(4) because you would plug 4 in where x is.

4.25(4)= 17 and therefore Y would equal 17.

8 0
2 years ago
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