3 years ago

8700,4 - 68,57 = ?????? Pls Help!

Mathematics

2 answers:

olga_2 [115]3 years ago

7 0

I think it’s 8693 sorry if it’s wrong

saul85 [17]3 years ago

6 0

Answer:

8631.83

80074

6857

8631.83

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X^2/3 •5x =5x^5/3<br><br> Can someone explain how the exponent is 5/3?

alekssr [168]

Written an alternate way it is x^2/3 • 5x^3/3 (because 5x is to the power of one and in order to add fractions, you have to have the same denominator). So when you multiply the like terms, you add the exponents (2/3 and 3/3).

8 0

3 years ago

Rewrite the equation y=2|x−3|+5 as two linear functions f and g with restricted domains.

Mama L [17]

Answer:

f(x) = 2+5

g(x) = 2(-(x−3))+5

Step-by-step explanation:

If you remember, an absolute value can have two different answer, a positive and negative answer because the absolute value symbol makes all values in it positive. Example: |-2|=2 and |2|=2

So if y = 2|x−3|+5

then the two possibilities are

y = 2(x−3)+5 and

y = 2(-)+5

Set one of them equal to f(x) and the other one to g(x)

f(x) = 2(x−3)+5

g(x) = 2(-(x−3))+5

You can also write it as a piecewise function.

$y(x)=$\begin{array}{cc} \{ & \begin{array}{cc} -(x-3) & x3 \end{array}\end{array}$$