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2 years ago

What is that simplest form of 9*5/6?

Mathematics

1 answer:

Arturiano [62]2 years ago

6 0

Answer:

7 1/2

Before simplification: 15/2

Step-by-step explanation:

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Express 9 m in terms of cm, Î¼m, and nm. Use proper scientific notation in your answers.

devlian [24]

Answer:

$9\times10^2cm$

$9\times10^6 \mu m$

$9\times10^9nm$

Step-by-step explanation:

1 m = 100 cm

9 m = 100cm * 9 = 900 cm or $9\times10^2cm$

$1 m = 10^6 \mu m$

$9 m = 9\times10^6 \mu m$

$1 m = 10^9 nm$

$9 m = 9\times10^9 nm$

7 0

3 years ago

3-2+x+ 436 123/157 =

sweet [91]

3 - 2 + x + 436 123/157 =

1 + x + 436 123/157 =

437 123/157 + x =

68732/157 + x

6 0

2 years ago

Read 2 more answers

A school has 300 students.If the ratio of boys to girls is 31 to 44, how many more girls are there in the school?

garri49 [273]

Answer:

there would be 52 more girls I think

Step-by-step explanation:

let x = multiplier then

31x =number of boys

44x = number of girls

Boys + girls = 300

44x + 31x =300

75x = 300

x = 300/75

x = 4 is the multiplier

therefore:

44*4 = 176 girls

31*4 = 124 boys

dif = 52 more girls than boys

hope this helped :)

5 0

2 years ago

How do I go about solving (27x^3/8y^9)^5/3? And what is the role of the numerator and denominator?

MrRissso [65]

$\left( \frac{27x^3}{8y^9}\right)^ \frac{5}{3} \\\\\\ =\left( \frac{(3x)^3}{(2y^3)^3}\right)^ \frac{5}{3} \\\\\\ = \frac{(3x)^{3 \times \frac{5}{3} }}{(2y^3)^{3 \times \frac{5}{3} }} \\\\\\ =\frac{(3x)^5}{(2y^3)^{5 }} \\\\\\ =\frac{243x^5}{32y^{15}}$

Now, If the exponent was negative like you asked....

$\left( \frac{27x^3}{8y^9}\right)^ {-\frac{5}{3}} \\\\\\ =\left( \frac{8y^9}{27x^3}\right)^ {\frac{5}{3}}\\\\\\ =\left( \frac{(2y^3)^3}{(3x)^3}\right)^ \frac{5}{3} \\\\\\ = \frac{(2y^3)^{3 \times \frac{5}{3} }}{(3x)^{3 \times \frac{5}{3} }} \\\\\\ =\frac{(2y^3)^{5 }}{(3x)^5} \\\\\\ =\frac{32y^{15}}{243x^5}$

5 0

3 years ago

The bed in the bedroom of Melanie's dollhouse is 4 inches long. The bed in Melanie's real bedroom is 6 feet long.

Ostrovityanka [42]

Answer:

Dollhouse Melanie Martinez

Step-by-step explanation:

3 0

3 years ago

What is that simplest form of 9*5/6?​

What is that simplest form of 9*5/6?