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2 years ago

What is the ratio of vowels to consonants?MATHEMATICS

Mathematics

1 answer:

matrenka [14]2 years ago

8 0

Answer:

3 to 10

Step-by-step explanation:

Vowels are a, e, i, o, u, sometimes y

Vowels + consonant = Total letters

6 + consonant = 26

vowels to consonants = 6 to 20 = 3 to 10

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Two x subtracted by eight 2x + 8

tatiyna

Answer:

(2x-8)(2x+8)

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hope this helps

if this is algebra 1 then this is right

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3 years ago

4(x+2)=36 please help

MaRussiya [10]

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3 years ago

Finding the total COS

ruslelena [56]

Answer:

$879.76575 --> $880

Step-by-step explanation:

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2 years ago

A rope is swinging in such a way that the length of the arc traced by a knot at its bottom end is decreasing geometrically. If t

nikdorinn [45]

Answer:

The length of the arc on the sixth swing was 12.18 ft.

Step-by-step explanation:

A rope is swinging in such a way that the length of the arc traced by a knot at its bottom end is decreasing geometrically.

The third arc is 22 ft. long and the seventh arc is 10 ft.

Hence, the 3rd term is 22 and 7th term is 10.

The length of the arc on the sixth swing is asked, so we have to calculate the 6th term.

We know the nth term in GP is,

$T_n=ar^{n-1}$

So,

$T_3=ar^{3-1}=ar^2$ ----------------1

$T_7=ar^{7-1}=ar^6$ ----------------2

Dividing equation 2 by 1,

$\Rightarrow \dfrac{T_7}{T_3}=\dfrac{ar^6}{ar^2}$

$\Rightarrow \dfrac{10}{22}=\dfrac{ar^6}{ar^2}$

$\Rightarrow \dfrac{10}{22}=\dfrac{r^6}{r^2}$

$\Rightarrow \dfrac{r^6}{r^2}=\dfrac{10}{22}$

$\Rightarrow r^4=\dfrac{10}{22}$

$\Rightarrow r=\sqrt[4]{\dfrac{10}{22}}$

$\Rightarrow r=0.8211$

Then the 6th term will be,

$T_6=ar^{6-1}=ar^5$ ----------------3

Dividing equation 2 by 3,

$\Rightarrow \dfrac{T_7}{T_6}=\dfrac{ar^6}{ar^5}$

$\Rightarrow \dfrac{10}{T_6}=\dfrac{a(0.8211)^6}{a(0.8211)^5}$

$\Rightarrow \dfrac{10}{T_6}=0.8211$

$\Rightarrow T_6=\dfrac{10}{0.8211}=12.18\ ft$

Therefore, the length of the arc on the sixth swing was 12.18 ft.

6 0

3 years ago

Help me please with this math problem.

lukranit [14]

Area= bh/2
2/5 = (b(6/5))/2
4/5 = b(6/5)
4/6 = b

6 0

3 years ago

What is the ratio of vowels to consonants?MATHEMATICS​

What is the ratio of vowels to consonants?MATHEMATICS