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3 years ago

a playground is a rectangular with a length of 1/2.if the area of the playground is 5/8 square miles what is the width

Mathematics

2 answers:

levacccp [35]3 years ago

4 0

Answer:

rtjstj idrk

Step-by-step explanation:

Ket [755]3 years ago

3 0

Answer:

I may be late on this but the answer is 5/4

Step-by-step explanation:

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A drawer contains exactly 5 red, 4 blue, and 3 green pencils. if two pencils are selected at random one after the other without

elena55 [62]

5/12 because we have 5 red from 12

7 0

3 years ago

Make cos C the subject of the formula<br> C?= a? + b? - 2ab cos C

lara31 [8.8K]

<h3>Answer: Choice E</h3>

Work Shown:

$c^2 = a^2 + b^2 - 2ab\cos(C)\\\\c^2 + 2ab\cos(C) = a^2 + b^2\\\\2ab\cos(C) = a^2 + b^2 - c^2\\\\\boldsymbol{\cos(C) = \frac{a^2 + b^2 - c^2}{2ab}}\\\\$

5 0

2 years ago

F(x) → 4x - 7. Find f(9)

Dvinal [7]

Answer:

Step-by-step explanation:

f(x) = 4x -7

f(9) = 4(9)-7

=36-7

=29

4 0

3 years ago

A student factors 3x2 – 12 to the following.

Nesterboy [21]

Answer: The Expression is Equivalent, However, NOT completely factored.

Step-by-step explanation:

3x^2 - 12

Following:

3 ( x^2 - 4 )

Factor:

3x^2 - 12

Factor Out Common Term 3:

3 ( x^2 - 4 ) = 3 (x^2 - 4 )

Factor:

x^2 - 4

( x + 2 ) ( x - 2 )

Answer:

3 ( x + 2) ( x - 2)

Hence, The Expression is Equivalent, However, Wasn't Completely Factored.

Hope that helps!

8 0

3 years ago

Read 2 more answers

. William fills 1/3 of a water bottle in 1/6 of a minute. How much time will it

Alex Ar [27]

Answer:

It will take him

$\frac{1}{2}$

of a minute to fill the bottle.

Step-by-step explanation:

I'm really not sure this is right but..

we can solve using proportions. Cross-multiply and divide.

$\frac{ \frac{1}{3} of \: a \: water \: bottle}{\frac{1}{6} minute} \: = \frac{ \frac{3}{3} of \: a \: water \: bottle}{x} \\ \\ \frac{ \frac{1}{6} }{ \frac{1}{3} } = \frac{ \frac{1}{3} x}{ \frac{1}{3} } \\ \\ \frac{1}{2} = x$

5 0

3 years ago