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Novosadov [1.4K]
3 years ago
10

Item 3 Simplify $\left(s^{-5}\right)^3$ . Write your answer using only positive exponents.

Mathematics
1 answer:
Alex Ar [27]3 years ago
7 0

Answer:

s^-15

Step-by-step explanation:

Given the expression

(S^-5)³

= s^5 × s^-5 × s^-5

= s^{-5-5-5}

= s^-15

Hence the resulting expression is s^-15

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Eugene wants to make 21 fluid ounce is 40% sugar solution to get an 80% sugar solution in a 10% sugar solution how much solution
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2 years ago
What is the domain of the function yx4
lutik1710 [3]

The domain of the function is [-4,∞).

Domain is the set of all the possible inputs for which the function is defined.

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y = √x+4

It is a radical function. The function is defined if the expression inside the radical greater than or equal to zero.

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brainly.com/question/26098895

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5 0
9 months ago
Kyla used 550 grams of wool to knit a sweater, a hat, and a scarf. For the hat she used 5 times less wool than the sweater and 5
Brrunno [24]
This is the concept of algebra, to calculate the proportion of wool in each item we proceed as follows;
Let the amount of wool used for hat be x
amount of wool in sweater will be 5x
the amount of wool used in scarf will be x-5
 therefore the total amount of wool will be:
x+5x+(x-5)=550
x+5x+x-5=550
7x-5=550
7x=550+5
7x=555
hence;
x=555/7
x=79
the amount used in hat x=79g
amount used in sweater 5x=395g
amount used in scarf=79-5=74g
5 0
3 years ago
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