3 years ago

Plsssss help me!! ASAP, Brainlist! Plss help or I’m gonna fail, helpppp.

1 answer:

8 0

Answer:

. - 1 - 8 = -9

Step-by-step explanation:

- times - is equals to +
a small number cannot subtract a big number, so .... And; using a number line would make it easier to understand.

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ValentinkaMS [17]

If 1953125 is a square number, then $1953125=n^2,~n\in\mathbb{N}$

By what's given, $1953125=5^9\Rightarrow n^2=5^9\Rightarrow n=5^{4.5}=625\sqrt{5}$

But $n=625\sqrt{5} \notin\mathbb{N}$ , therefore, our assumption that 1953125 is a square number is wrong.

4 0

3 years ago

Alchen [17]

3.5 + 3.5 +9+9 = 25. ;) i gotchu again.

3 0

4 years ago

antoniya [11.8K]

Answer:

A form of blocking by three variables.

Step-by-step explanation:

Graeco-Latin square design is a special type of comparative design.

Graeco-Latin square design uses 3 blocking variables unlike the 2 blocking variable as used by the standard Latin square design.

In this square design of experiment, the experimental units are grouped into three different ways.

8 0

3 years ago

Arada [10]

Answer:

Step-by-step explanation:

x = 16 and y = 625. Find $(2\sqrt{x+y} )^{2}$

$(2\sqrt{16+625} )^{2} \\= (2\sqrt{641} )^{2} = 4*641 = 2564$

8 0

3 years ago

Vlad1618 [11]

4h +8=20
Hours worked times rate paid plus 8 must equal 20

3 0

3 years ago