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Wittaler [7]
3 years ago
11

Rewrite the expression with rational exponents as a radical expression by extending the properties of Internet exponents

Mathematics
1 answer:
Mekhanik [1.2K]3 years ago
4 0

Answer:

option a

Step-by-step explanation:

y^7/8 / y^1/4

First we will accommodate the fractions

1/4 = 2/8

y^7/8 / y^2/8

Then we will subtract the exponents of the powers since they have the same base and are dividing

7/8 - 2/8 = 5/8

y^5/8

Finally we pass the 8 as radical root

8√y^5

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Click on all the values that satisfy this inequality x - 5 > 10
JulsSmile [24]

Answer:X>15

Step-by-step explanation:

To solve an inequality like this, first of all add 5 to both sides that is, the left and side of the inequality sign and the right and side of the inequality sign (>) read as greater than. Upon adding 5 to both sides, we will have

X - 5 + 5 > 10 + 5

Then, X > 15.

Hence values that satisfies the given inequality are numbers greater than 15 such as 16, 17, 18,...

3 0
3 years ago
Add the reciprocal of 1 1/5 to the sum of the numbers (+1.25) and (−1 3/4 ).
jeka94
To find the reciprocal of a mixed number, we first convert it to an improper fraction.  1 1/5 = 5/5 + 1/5 (remember that 1 whole would have the same numerator and denominator) = 6/5.
The reciprocal is this number flipped, so 5/6.
To find the sum of 1.25 and -1 3/4, we will convert the decimal to a fraction. 0.25 is read as "twenty-five hundredths," so the fraction would be 25/100.  This will simplify to 1/4, so 1.25 = 1 1/4.
1 1/4 + -1 3/4 = -2/4 = -1/2.
Now we add 5/6 + -1/2:
Find the least common denominator (LCD).  6 is the first number that both 6 and 2 will divide into evenly.  This gives us 5/6 + -3/6 (we multiply 2 by 3 to get 6, so we multiply the numerator, -1, by 3 as well).  This equals 2/6 which simplifies to 1/3.
3 0
3 years ago
Read 2 more answers
Plzzz help pls I really need this 9th grade math
weeeeeb [17]

Answer:

1/3

with indices, the brackets mean you multiply the powers - so you need to multiply 1/4 by something to get 1/12, which is 1/3

:)

7 0
3 years ago
A bag contains six tiles labeled B, C, D, E, F, and G. One tile will be randomly picked.
lyudmila [28]

Answer: the probability is 5/6

Step-by-step explanation:

There is only 1 Vowel, so it’s gonna be 5/6 For a vowel to be picked.

3 0
3 years ago
The school principal is designing a square courtyard outside of the school, separated into 4
BartSMP [9]

Answer:

4s^2

Step-by-step explanation:

8 0
4 years ago
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