3 years ago

What is 18/90 is simplest form

1 answer:

5 0

18/90 in simplest form is 1/5

18 and 90 are both divisible by 9

18 = 2

90 = 10

2 and 10 are divisible by 2

2 = 1

10 = 5

18/90 = 1/5

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SIZIF [17.4K]

Answer:

The solution is:

Step-by-step explanation:

Given the expression

$0.5^{10}\div 0.5^7$

Solving

$\frac{0.5^{10}}{0.5^7}$

$\mathrm{Apply\:exponent\:rule}:\quad \frac{x^a}{x^b}=x^{a-b}$

$\frac{0.5^{10}}{0.5^7}=0.5^{10-7}$

$\mathrm{Subtract\:the\:numbers:}\:10-7=3$

$=0.5^3$

$=0.125$ ∵ $0.5^3=0.125$

Therefore, the solution is:

$\frac{0.5^{10}}{0.5^7}=0.125$

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3 years ago

creativ13 [48]

(9 × 10) + (20x + 21) = 571
90 + 20x + 21 = 571
111 + 20x = 571
- 111
20x = 460
÷ 20
x = 23
I hope this helps!

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babunello [35]

Uhh 6 just the positive of | |

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3 years ago

Vedmedyk [2.9K]

For every 6 dumplings bought, you get charged $3.00 plus 7 cents for every dollar. Hope this helps:)

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4 years ago

lidiya [134]

That is 0.08*340= 27.2

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3 years ago