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3 years ago

Translate the expression with rational exponents into a radical expression. Simplify if necessary.

Mathematics

1 answer:

liberstina [14]3 years ago

6 0

Answer:

-686

Step-by-step explanation:

2 x -343 = -686

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0.8(5x+15)=2.6-(x+3)

elena55 [62]

0.8(5x + 15) = 2.6 - x + 3 Use the Distributive Property
4x + 12 = 2.6 - x + 3 Combine like terms (2.6 and 3)
4x + 12 = 5.6 - x Add x to both sides
5x + 12 = 5.6 Subtract 12 from both sides
5x = -6.4 Divide both sides by 5
x = -1.28

4 0

4 years ago

How do I rewrite forms

Oxana [17]

Answer:

fractions or decimals ??

Step-by-step explanation:

fractions you divide the to by the bottom

decimal you move the dot and divide by 100

5 0

3 years ago

For the function defined by:

Eva8 [605]

The first function is represented by the green line, while the second is represented by the orange line

<h3>What are piecewise functions?</h3>

Piecewise functions are functions that have at least 2 sub functions, each of which have different intervals

The function is defined by

$f(x) = \left \{ {{x^2,\ x\le1} \atop {2x + 1,\ x > 1}} \right.$

<h3>(a) Graph the first function</h3>

The first function in f(x) is defined by

$f(x) = x^2, \ x \le 1$

See attachment for the graph of the first function

<h3>(b) Graph the second function</h3>

The second function in f(x) is defined by

$f(x) = 2x + 1, \ x > 1$

See attachment for the graph of the second function

Read more about piecewise functions at:

brainly.com/question/18859540

7 0

2 years ago

Write a proportion for each then solve

pshichka [43]

Answer: 1,012 miles

You setup the proportion as $\frac{22miles}{1gal}=\frac{x}{46gal}$ and solve for x by multiplying 22 miles by 46 gallons resulting in 1,012 miles.

3 0

3 years ago

PLEASE HURRY!!!<br> What is the output of y=6x−11 when the input is 5?

shusha [124]

Answer:

The y-intercept occurs when x = 0, so you can see it is the point: (0, 11).Step-by-step explanation:

6 0

3 years ago