All categories

4 years ago

What is 0.55 in fraction form

Mathematics

1 answer:

Taya2010 [7]4 years ago

3 0

Answer:

55/100

Step-by-step explanation:

You might be interested in

The area of a rectangle wall of a barn is 234 square feet. It's length is 8 feet longer than twice its width. Find the length an

Step2247 [10]

First:
Area=length•width

Now, we know that the area is 234 & the length is 8 feet longer than twice its width. So, if width is w:
234 = w(2w+8)
Now, simplify:
234=2w^2+8w
This is starting to look like a quadratic:
0=2w^2+8w-234
0=w^2+4w-117
Factor it out:
0=(w+13)(w-9)
So w=9, -13
Now, since we're dealing with the real world, we'll say w=9 (because you can't have negative distance).
So, our width is 9 feet.
234=9(18+8)
234=9(26)
And so the length is 26 feet:
26x9 feet

Hope this helps!

5 0

3 years ago

The graph shows the number of pictures a traffic camera takes each minute.

lina2011 [118]

Answer:

Every 8 minutes, 4 pictures are taken.

Step-by-step explanation:

just trust me

6 0

3 years ago

The number of kilograms, y, of a radioactive element that remains after t hours can be modeled by the equation y = 0.23 ( 0.91 )

Misha Larkins [42]

Answer:

A. 9% per hour

Step-by-step explanation:

we know that

The equation of a exponential decay function is given by

$y=a(1-r)^t$

where

a is the initial value

r is the rate of decrease

we have

$a=0.23\ kg\\1-r=0.91\\r=1-0.91\\r=0.09$

Convert to percentage

Multiply by 100

$r=0.09(100)=9\%$

6 0

4 years ago

two numbers have these properties: the second number is three more than the first and the product of the numbers is nine more th

serg [7]

Answer:

asked • 01/09/17there are 2 numbers with the following properties.

1)the second number is 3 more than the first number.

2)the product of the two numbers is 9 more than their sum

wich of the following represents the possible values of the two numbers?

a)-6 and -3

b)-4 and -1

c)-1 and 4

d)-3 and 6

FACTORING INVOLVES THIS WORD PROBLEM

Follow • 2

Add comment

8 0

2 years ago

Please help me answer these!!! Thanks :)

Andrei [34K]

-2-(+7) is the same thing at -2-7 which is -9

$-3 \frac{2}{7} -(- \frac{5}{7} )$ is the same thing as $(-3 \frac{2}{7}) + (\frac{5}{7})$ which is $- \frac{18}{7}$ or $-2 \frac{4}{7}$

Last but not least the last one is the Associative Property based on definition listed below :)
Associative Property:<span> When three or more numbers are added, the sum is the same regardless of the grouping of the addends. For example (2 + 3) + 4 = 2 + (3 + 4)</span>

6 0

4 years ago

What is 0.55 in fraction form​

What is 0.55 in fraction form