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2 years ago

Complete the statement about statistical studies.

Mathematics

2 answers:

Illusion [34]2 years ago

6 0

Answer:

a survey

observational study

Please give me Brainliest, I really need it.

Olenka [21]2 years ago

4 0

A - survey

Because i know everything

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I think the answer is 4 1/4

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3 years ago

Can y’all help me pls

Tamiku [17]

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2 years ago

Complete the puzzle by clicking on the puzzle piece that contains equivalent expression.

Liono4ka [1.6K]

Answer:

-5 when ...

Step-by-step explanation:

The rules of exponents can help you simplify the given product.

<h3>Rules</h3>

(a/b)^c = (a^c)/(b^c)

(ab)^c = (a^c)(b^c)

(a^b)(a^c) = a^(b+c)

(a^b)/(a^c) = a^(b-c)

<h3>Application</h3>

$\left(\dfrac{x}{y}\right)^2(-x^2y)^3=\\\\\dfrac{x^2(-1)^3(x^2)^3y^3}{y^2}=-x^{2+2\cdot3}y^{3-2}=-x^8y$

This expression does not match any of those offered.

When x=-1 and y=5, this becomes ...

$-(-1)^8(5)=\boxed{-5}$

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1 year ago

Four times -3+ two times negative5 exponent 3

Makovka662 [10]

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Hope it helps ❤️

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3 years ago

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As the principal, interest rate, and compound periods increase, so does the future value of an investment. It doesn't matter if you are just putting some money into short-term, low rate savings accounts or CDs or long-term, higher return investments, compound interest will work for your benefit if you allow it.

Step-by-step explanation:

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