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Finger [1]
3 years ago
10

The length of a rectangular box is 2 times its width, and its height is 6 in more than its width.

Mathematics
1 answer:
Aneli [31]3 years ago
7 0
I hope this helps you (:

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What is the value of each variable 45 h and 9
Ivan

Answer:

How many variables?

Step-by-step explanation:

6 0
3 years ago
Find the area of the regular polygon. Round to the nearest tenth.
mojhsa [17]

Given:

Side length = 12 in

To find:

The area of the regular polygon.

Solution:

Number of sides (n) = 6

Let us find the apothem using formula:

$a=\frac{s}{2 \tan \left(\frac{180^\circ}{n}\right)}

where s is side length and n is number of sides.

$a=\frac{12}{2 \tan \left(\frac{180^\circ}{6}\right)}

$a=\frac{6}{ \tan (30^\circ)}

$a=\frac{6}{ \frac{1}{\sqrt{3} }}

$a=6\sqrt{3}

Area of the regular polygon:

$A=\frac{1}{2}(\text { Perimeter })(\text { apothem })$

$A=\frac{1}{2}(6 \times 12)(6\sqrt{3} )

$A=\frac{1}{2}(72)(6\sqrt{3} )

A=216 \sqrt{3}

A=374.1 in²

The area of the regular polygon is 374.1 in².

4 0
4 years ago
I need help with this question
raketka [301]
I think associative, because it is the same thing in a different order. 
4 0
3 years ago
Read 2 more answers
How do I find the difference of this
laila [671]

Answer:

-4/15d-8

Step-by-step explanation:

2/5(d-10)-2/3(d+6)

2/5d-20/5-2/3d-12/3

2/5d-2/3d-20/5-12/3

2/5d-2/3d-4-4

6/15d-10/15d-8

-4/15d-8

For this type of problem, remember to combine like terms and simplify the answer at the end.

4 0
3 years ago
Read 2 more answers
lisa pet shop has 2 fish tank . Tank A contains smaller fish who wre fed 1 gram of food each per day. Tank B contains larger fis
vivado [14]

Answer:

No, lisa will not be able to feed both the tanks same amount of food.

Step-by-step explanation:

 No, lisa will never be able to feed both tanks the same amount of food.

Let tank A contains x number of fish then according to the information given

Tank B contains 2/3x number of fish

Lisa feds 1 gm of food in tank A that means  x\cdot1=x

Lisa feds 2 gm of food in tank B that means \frac{2x}{3}\cdot2

we have to tell whether lisa will ever feed both tanks the same amount it will be possible if

x=\frac{2x}{3}\cdot2

\Rightarrow 3x=4x   which is not possible

Therefore, lisa will not be able to feed both the tanks same amount of food.


4 0
3 years ago
Read 2 more answers
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