10×32 using properties

Mathematics

1 answer:

lubasha [3.4K]3 years ago

7 0

I think it is 320 sorry if I'm wrong

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NEED HELP ON THIS . THANKS FOR THE HELP

Vedmedyk [2.9K]

$\dfrac{1.4\cdot10^5}{3.5\cdot10^3}=\dfrac{1.4}{3.5}\cdot10^{5-3}=0.4\cdot10^2=0.4\cdot100=40$
The diameter of Jupiter is about 40 times the diameter of Earth's moon.

5 0

3 years ago

What is the product of the expressions? Assume y ≠0 (2y-1/y^2)(3y^2/7)

Dima020 [189]

Answer:

(6y-3)/7

Step-by-step explanation:

(2y-1/y²)(3y²/7) first simplify 3y²/y² =3

(2y-1)(3/7) =

(6y-3)/7

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3 years ago

HELPPP PLEASEE 10 POINTS

Sladkaya [172]

Answer:

I got 31,529.8281

Step-by-step explanation:

I just replaced minimum with one(if i can do that).

If it's not right sorry.

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3 years ago

whitch of the following shows 27/54 written in prime form to help in reducing the fraction to somplest form

guajiro [1.7K]

$\dfrac{27}{54}=\dfrac{27:9}{54:9}=\dfrac{3}{6}=\dfrac{3:3}{6:3}=\dfrac{1}{2}$

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3 years ago

60% of what number is 75

kramer

$60\% \ of \ x =75 \\\\ \frac{60}{100}*x=75\\\\ \frac{6}{10}=\frac{75}{x} \\\\ \frac{3}{5}*\frac{75}{x} \\\\ x=\frac{5*75}{3} \\\\ x=5*25 \\\\ \boxed{x=125}$

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3 years ago