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2 years ago

R ÷1\3 =18 someone plz help me with this

Mathematics

1 answer:

patriot [66]2 years ago

3 0

R = 6 in this problem

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Pls help with this question: 1/6x-1/6-2/9x-1 1/9+-2

zysi [14]

Answer:

1.7808642

Step-by-step explanation:

4 0

2 years ago

What value of x will make the equation true? [square root of 5] x [square root of 5] = x

sveta [45]

Hello, and thank you for asking your question here on brainly.

The answer to this is x = 5.

Hope this helps! ☺♥

3 0

2 years ago

almond37 [142]

The relationship between the number of pentagons and the perimeter will be

$x=1,y=15,(x,y)=(1,15)\\x=2,y=29,(x,y)=(2,29)\\x=3,y=43,(x,y)=(3,43)$

From the diagram in the question, each side of a pentagon has length $3units$ .

Also, each time another pentagon is attached, a side is removed.

Using these observations, we can create a relationship between the number of pentagons, $x$ , and the perimeter, $y$ , as follows

For $x=\text{number of sides}=1$

$y=\text{perimeter}=3\times 5=15units$

For $x=2$

$y=3\times5+3\times5-1\\=15+15-1\\=29units$

For $x=3$

$y=3\times5+3\times5-1+3\times5-1\\=3\times5+3\times5+3\times5-1-1\\=15+15+15-2=43units$

The relationship will be

$x=1,y=15,(x,y)=(1,15)\\x=2,y=29,(x,y)=(2,29)\\x=3,y=43,(x,y)=(3,43)$

Learn more about perimeter here: brainly.com/question/17756657

7 0

1 year ago

If (3/4)x + (5/6)y = 12, what is the value of 9x + 10y

Anuta_ua [19.1K]

Attached the solution and work.

3 0

3 years ago

Morgan bought candy for $.95, an eraser for $.15, and 2 pencils for $.40 each. (a) how much did the pencils cost? (b) how much d

Arisa [49]

Answer:

Step-by-step explanation:

1 pencil costs 0.40 dollars.

1 pencils cost 2 times 0.40 = .80 dollars

Candy 0.95

eraser 0.15

2 pencils 0.80

Total 1.90 Add

She started with 5.00 dollars

She spent 1.90 dollars Subtract

Here change was 3.10 dollars.

7 0

2 years ago