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vivado [14]
4 years ago
8

How can you use metal math to determine if a ratio is simplified

Mathematics
1 answer:
kap26 [50]4 years ago
4 0
That's a simple question.

Ans: If both numbers can be divided to equal a whole number, then it can be simplified.
Example: 35:7 (this is your ratio) divided by 7 = 5:1

If I was of help to you, I would greatly appreciate it if you rate my answer as the Brainliest
You might be interested in
Ohn has taken out a loan for college. He started paying off the loan with a first payment of $100. Each month he pays, he wants
Gwar [14]

Answer:

Ohn has paid $5730 in first 20 installments

Step-by-step explanation:

As per the question Ohn payed the first installment =$100

Next month Ohn payed the installment = 1.1×$100

Similarly subsequent installment =1.1×1.1×$100

So we can write first 20 installments as

⇒100+100×1.1+100×1.1²+100×1.1³.........+100×1.1^{20}

And we know in geometric series

1+x²+x³+...........x^{20} = (1-x^{n-1})÷(1-x)

Therefore sum of first 20 installments will be

⇒100(1+1.1²+1.1³............1.1^{20} =(1- 1.1^{20})÷(1-1.1)

= 100(1-6.73)÷(-.1)

=100×5.73÷.1

= $5730

So Ohn has paid $5730


7 0
3 years ago
Simplify the square root 84/169
morpeh [17]

Answer:

2 times the square root of 21 all over 13

Step-by-step explanation:

4 0
3 years ago
2x/7 divides by 4y/14?
Sonbull [250]
Remember that \frac{\frac{a}{b}}{\frac{c}{d}}=(\frac{a}{b})(\frac{d}{c})=\frac{ad}{bc}

try and simpliy each first
4y/14=(2/2)(2y/7)=2y/7

so 2x/7 divided by 2y/7
\frac{\frac{2x}{7}}{\frac{2y}{7}}=(\frac{2x}{7})(\frac{7}{2y})=\frac{(2x)(7)}{(2y)(7)} = \frac{14x}{14y}=\frac{x}{y}
7 0
3 years ago
does anyone know this
svetoff [14.1K]

Answer:

YASSSSSSSS its c hope this helps

-  Isabella<3

Step-by-step explanation:

3 0
3 years ago
340 students went to the first school dance, the last school dance 306 students attended. What is the percent of change between
Fofino [41]

Answer:

10.59%

Step-by-step explanation:

percentage of change is given by

{(old number - new number)/old number} * 100

_________________________

given

no. of student  went to the first school dance = 340

no. of student  went to the last school dance = 306

Percentage of change between two dance

= ((no. of student  went to the first school dance - no. of student  went to the last school dance)/ no. of student  went to the fist school dance)*100

= (340 - 306)/340 *100

= (36/340 )*100 = 10.59%

The percent of change between the two dances 10.59%.

4 0
4 years ago
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