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3 years ago

I will give you brainliest if you actually help me explain this in words :,(

Mathematics

2 answers:

Shkiper50 [21]3 years ago

7 0

Answer:

The properties of rational exponents can be applied to simplify expressions with radicals or rational exponents by writing radicals as numbers with rational exponents.

That allows you to apply the same properties of rational exponents to them.

Step-by-step explanation:

hope it may help you

KEEP STUDYING !!

just olya [345]3 years ago

3 0

By representing radicals as numbers with rational exponents, the properties of rational exponents can be used to simplify statements containing radicals or rational exponents. This allows you to apply the same rational exponent qualities to them.

<h2>☆彡Hanna</h2>

#CarryOnLearning

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If you borrow $800 for 8 years at an annual interest rate of 11%, how much will you pay altogether?

MAVERICK [17]

Answer:

Step-by-step explanation:

1. $800 x 8 yrs. = $6,400

2. the interest = $704

3. total would be $7,104

btw to for step 2 this is what i did:

$800 x 0.11 (the interest rate in a decimal form)= $88 then $88 x 8 years= 704

8 0

3 years ago

50 POINTS. A ball is thrown into the air from a height of 4 feet at time t = 0. The function that models this situation is h(t)=

Morgarella [4.7K]

Answer:

The domain that makes sense for this function is all values greater than or equal to 0.

Step-by-step explanation:

A ball is thrown into the air from a height of 4 feet at time t = 0. It is modeled by the function:

$h(t)=-16t^2+64t+4$

The domain of the function is time t. The range of the function is the ball's height in the air h.

Since time is our domain, we must restrict our domain to values equal to or greater than 0 since time cannot be negative.

Therefore, the domain that makes sense for this function is all values greater than or equal to 0.

In interval notation, this is:

$[0, \infty)$

And as an inequality:

$t\geq 0$

7 0

3 years ago

Read 2 more answers

Please help.............

gayaneshka [121]

Answer:

A. -4

Step-by-step explanation:

J= Jake's Number

A= Amy's Number

2j = 3j+2

-j = 2

j = -2

check: 2(-2) = 3(-2)+2

-4 = -6+2

-4 = -4 (correct)

Jake's number is -2. Amy's is -4

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3 years ago

Which problem can be solved using this inequality? x + 5 ≤ 20

Fed [463]

Answer:

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Step-by-step explanation:

20 dollars is the whole value of the right side of the inequality that is greater or equal to x+5

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3 years ago

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Rama09 [41]

I can only help you with the second one. It is a positive correlation because it is going upwards. Good luck with the first one!

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3 years ago

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