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3 years ago

Write 45 1/2% as a fraction in

1 answer:

8 0

45.5% (another way to write 45 1/2 %
= .455 or 455/1000

Reducing by 5 we get 91/100

How did I get 91/100? I divided 455/1000 by 5 (numerator and denominator) And I got 91/100

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Ahoy there, matey! Our pirate ship had 5/6 of a treasure chest full of gold. Then we plundered an enemy ship and took their 3/8

kati45 [8]

5/6 + 3/8 = 20/24 + 9/24 = 29/24 = 1 5/24 <=

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4 years ago

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There are 10 less trumpet players than saxophone players. The number of saxophone playere is 3 times thr number of trumpet playe

just olya [345]

I'm guessing it 30 it says 3 times the nber of trumpet players

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3 years ago

The blue-throated bird has a heart of about 1,260 beats per minute. Explain ow you would calculate the number of times the hummi

andreev551 [17]

60 minutes per hour

so 1260 x 60 = 75,600 beats per hour

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3 years ago

What is vaule of y when x=4'5

Degger [83]

Answer:

$y = 2.096$ or $y = \frac{2\sqrt5+6}{5}}$

Step-by-step explanation:

Given

$y = \frac{4}{x} + \sqrt x + 0.2 - 5x$

$x = \frac{4}{5}$

Required

Find y

$y = \frac{4}{x} + \sqrt x + 0.2 - 5x$

Substitute $x = \frac{4}{5}$

$y = \frac{4}{4/5} + \sqrt{4/5} + 0.2 - 5 * 4/5$

$y = 5 + \sqrt{4/5} + 0.2 - 4$

Collect like terms

$y = \sqrt{4/5} + 5 + 0.2 - 4$

$y = \sqrt{\frac{4}{5}} + 1.2$

Split the surd

$y = \frac{\sqrt4}{\sqrt5}} + 1.2$

$y = \frac{2}{\sqrt5}} + 1.2$

Rationalize

$y = \frac{2\sqrt5}{\sqrt5*\sqrt5}} + 1.2$

$y = \frac{2\sqrt5}{5}} + 1.2$

Take LCM and add

$y = \frac{2\sqrt5+1.2*5}{5}}$

$y = \frac{2\sqrt5+6}{5}}$

or solve as:

$y = \frac{2*2.24+6}{5}}$

$y = \frac{10.48}{5}$

$y = 2.096$

7 0

3 years ago

The diameter of a spherical basketball is 10 inches.

maksim [4K]

Answer:

523.6

Step-by-step explanation:

Here is the equation to get that answer:

V=4/3πr3=4/3·π·53≈523.59878

6 0

3 years ago