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Zigmanuir [339]
3 years ago
5

The expression with rational exponents as a radical expression.

Mathematics
2 answers:
scZoUnD [109]3 years ago
8 0

Answer:125

Step-by-step explanation:

Natalija [7]3 years ago
7 0

Answer:

5\sqrt[4]{x}

Step-by-step explanation:

Here we are given a verbal expression, we need to convert it to algebraic expression.

5 times x to the one fourth power.

<u>Word  </u>                     <u>Meaning</u>

Times                          *(Multiplication)

one fourth                     \frac{1}{4}

So, 5 times x to the one fourth power is = 5*x^{\frac{1}{4}}

Now we have to write in using radical sign.

x^{\frac{1}{4} } = \sqrt[4]{x}

Therefore, 5*x^{\frac{1}{4}} = 5\sqrt[4]{x}

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You went 160 miles in 20 hours. What is the constant of proportionality that relates the y, the distance in miles to x, the time
Mamont248 [21]

Answer:

X = Y times 8

Step-by-step explanation:

You need to figure out how many miles you can go in an hour.

160/x and 20/1

20x=160

x=8

You can go 8 miles in 1 hour.

Therefore, if X is 1 and Y is 1

1 = 8

1 hour equals 8 miles

8 0
2 years ago
100=2.5h-15 in a word problem
nekit [7.7K]
Vanessa is trying to make 100 dollars to buy a bike. She already has 15 dollars, and she makes 2 dollars and 50 cents every time she walks her dogs for an hour. How many hours does she have to work in order to get 100 dollars?

That should do it.
5 0
3 years ago
Read 2 more answers
Can someone please help me with this question? " For what value of x makes the equation 4x-3.5 (2x-8) = 40 true"
Thepotemich [5.8K]

Answer:

-4

Step-by-step explanation:

4x-3.5(2x-8)=40

4x-7x+28=40

-3x=40-28

-3x=12

x= -4

7 0
3 years ago
What is the area of the rectangle?
DiKsa [7]

Answer:

Area = 396 units²

Step-by-step explanation:

Let's assume:

Length = 2c - 5

Width = 5c + 9

Perimeter = 2(L + W) = 106 units

Thus:

2[(2c - 5) + (5c + 9)] = 106

Find the value of c

2[2c - 5 + 5c + 9] = 106

2[7c + 4] = 106

14c + 8 = 106

14c = 106 - 8

14c = 98

Divide both sides by 14

c = 98/14

c = 7

✔️Area of the rectangle = Length × Width

Area = (2c - 5)(5c + 9)

Plug in the value of c

Area = (2×7 - 5)(5×7 + 9)

Area = (14 - 5)(35 + 9)

Area = (9)(44)

Area = 396 units²

4 0
3 years ago
HELP
sergij07 [2.7K]

Answer:

Luciano

Step-by-step explanation:

Luciano is going 4.5 minutes per mile.

Anthony is going 5.23 minutes per mile.

Luciano is going about 0.73 minute faster than anthony

6 0
3 years ago
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