2 years ago

An equation is shown 80.5 x 0.6 = 805 x 6 = What number goes in the box to make the equation true?

Mathematics

1 answer:

kaheart [24]2 years ago

8 0

Answer:

The answer is 100

Step-by-step explanation:

(80.5)(0.6)= (805)(6)/x

48.3= 4830 /x

48.3x=4830

48.3x /48.3 = 4830 /48.3

Divide both sides by 48.3

x=100

You might be interested in

Pleaseeeeeeeeeeee

Karo-lina-s [1.5K]

$\text{The scientific notation:}\\\\a\times10^n\\\\1\leq a$

$a.\\(5\times10^3)\times(3.5\times10^{-1})=(5\times3.5)\times(10^3\times10^{-1})\\\\=15.75\times10^{3+(-1)}=15.75\times10^2=1.575\times10\times10^2\\\\=1.575\times10^{1+2}=\boxed{1.575\times10^3}$

$b.\\(8\times10^2)\div(4\times10^3)=(8\div4)\times(10^2\div10^3)=2\times10^{2-3}\\\\=\boxed{2\times10^{-1}}$

$c.\\(6\times10^{-3})^2=6^2\times(10^{-3})^2=36\times10^{-3\cdot2}=36\times10^{-6}=3.6\times10\times10^{-6}\\\\=3.6\times10^{1+(-6)}=\boxed{3.6\times10^{-5}}$

$Used:\\\\a^n\times a^m=a^{n+m}\\\\a^n\div a^m=a^{n-m}\\\\(a^n)^m=a^{n\cdot m}$

5 0

3 years ago

I need help please please please

SCORPION-xisa [38]

Remember this:

Denominator multiplies with the whole number(number on the side) The sum of that plus the numerator will give you the value for the numerator in the improper fraction. The denominator will stay the same.
Now try it on your own!
12×2+7=numerator.

7 0

2 years ago

Read 2 more answers

6+4m-1=21<br><br> PLEASE HELP! I’m stuck on this question :/

Airida [17]

Answer:

m=4

best of luck!

Step-by-step explanation: