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Julli [10]
3 years ago
9

A​ 12-sided solid has faces numbered 1 to 12. The table shows the results of rolling the solid 200 times. Find the experimental

probability of rolling a number less than 3.

Mathematics
2 answers:
aksik [14]3 years ago
5 0
The answer is 17%.. I think
Georgia [21]3 years ago
3 0
The probability is about 17%
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Kwame fills a bird feeder with seeds. As
gogolik [260]

Answer:

0.4 cm per hour

Step-by-step explanation:

#1: 13.6-11.1=2.5

#2: 2.5/6.25=0.4

And there you go!

The birds each 0.4 cm of seeds in one hour.

(Hope this helps)

6 0
3 years ago
If a rectangle has side lengths 5x-y and x+4y what would be the area and perimeter of the rectangle?
Dafna1 [17]

Answer:

<em>Answer is</em><em> </em><em>given</em><em> </em><em>below with explanations</em><em>. </em>

Step-by-step explanation:

given \:  \: l = 5x - y \: and \: \:  b = x + 4y \\ area \: of \: rectangle \:= l \times b \: sq.units \\  = (5x - y)(x + 4y) \\  = 5 {x}^{2}  + 20xy - xy - 4 {y}^{2}  \\  = 5 {x}^{2}  + 19xy - 4 {y}^{2}  \\ perimeter \: of \: rectangle \\  = 2(l + b) \\  = 2(5x - y + x + 4y) \\  = 2(6x + 3y) \\  = 12x + 6y

<em>HAVE A NICE DAY</em><em>!</em>

<em>THANKS FOR GIVING ME THE OPPORTUNITY</em><em> </em><em>TO ANSWER YOUR QUESTION</em><em>. </em>

6 0
4 years ago
7(1 - y) = -3(y-2)<br> What is the answer
Fynjy0 [20]

Answer:

\huge y =  \frac{1}{4}

Step-by-step explanation:

7(1 - y) = -3(y-2)

<u>Expand the terms in the bracket</u>

That's

7 - 7y =  - 3y + 6

<u>Add 3y to both sides of the equation</u>

7 - 7y + 3y = 3y - 3y + 6 \\ 7 - 4y = 6

Subtract 7 from both sides by the equation

7 - 7  - 4y = 6 - 7 \\  - 4y =  - 1

<u>Divide both sides by - 4</u>

\frac{ - 4y}{ - 4}  =  \frac{ - 1}{ - 4}  \\

We have the final answer as

y =  \frac{1}{4}  \\

Hope this helps you

4 0
3 years ago
C. Metal mercury at room temperature is a liquid. Its melting point is -39°C. The freezing
Elanso [62]

Answer:

-114.1 °c

if it is correct answer then please follow me

7 0
3 years ago
What is the GCF of 80x3 and 30yx2???<br> (The 3and2 are exponets)
Anna007 [38]
80x^3=10x^2\times8x\\\\30yx^2=10x^2\times3y\\\\GCF(80x^3;\ 30yx^2)=10x^2
4 0
4 years ago
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