3 years ago

Anyone please answer this Questions 25, 27, and 29 please

Mathematics

1 answer:

romanna [79]3 years ago

6 0

Answer:

Step-by-step explanation:

What grade are you in

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The total number of shares in Marks brothers is increased by 12.8% how many shares will there be after the increase

Lisa [10]

Answer:

Total number of shares is to increase by 12.8%

Step-by-step explanation:

After increase the number of shares will be 87984. hope this helps you :)

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4 years ago

If f(x) = one/nine x -2, what is f^-1(x)

astraxan [27]

Answer:

$f^{-1} (x)=9x+18$

Step-by-step explanation:

Assuming $f(x)=\frac{1}{9} x-2$

What we have to do is replace f(x) with y, swap the locations of x and y, and then solve for y.

$y= \frac{1}{9} x-2\\\\x=\frac{1}{9}y-2\\ \\x+2=\frac{1}{9}y\\\\y=9x+18\\\\f^{-1} (x)=9x+18$

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3 years ago

In a library ratio of math book, English books and science books are 3:7:2 if no of science books are 318 find no of math and En

Maslowich

Answer:

No of maths is 477 books.

No of English is 1113 books.

Step-by-step explanation:

I did mine by splitting the ratios and comparing values.

Ratio of maths books to science books is 3:2.

Then I compared and solve.

Ratio of English books to science books is 7:2.

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3 years ago

The new set of tires you will need for your car cost $320 you have $80 saved how much will you need to save each month to buy th

SOVA2 [1]

$80/month 320-80=240, then 240/3=80

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3 years ago

How do I get the area in this

Nostrana [21]

You have to do 4x4 and you will get 16in2 but out the 2 in the corner of inches that your area

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