4 years ago

.46 repeating as a fraction in simplest form

Mathematics

1 answer:

My name is Ann [436]4 years ago

4 0

Answer:

7/15

Step-by-step explanation:

0.4 6 = 0 . 6 - 0.2

0.46 = 6/9 ⋅ 0.9 - 0.2

0.46 = 6/9 - 1/5

0.46 = 2/3 - 1/5

0.46 = 10/15 - 3/15

0.46 = 7/15

Note that 7 and 15 have no common factors larger than 1 , so this is in simplest terms.

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The gross federal debt y (in trillions of dollars) for a certain country in year x is approximated by the following equation,

miskamm [114]

Answer: 2008

Step-by-step explanation:

Given : The gross federal debt y (in trillions of dollars) for a certain country in year x is approximated by the equation $y =1.18x +1.58$ , where x is the number of years after 2000.

To find the year in which the federal debt will be $10.68 trillion, we substitute y= 10.68 in the above equation , we get

$10.68 =1.18x +1.58\\\\\Rightarrow\ 1.18x=10.68-1.58\\\\\Rightarrow\ 1.18x =9.1\\\\\Rightarrow\ x=\dfrac{9.1}{1.18}=7.7118644067\approx8$

The required year will be = 2000+8=2008.

Hence, in 2008 the federal debt will be $10.68 trillion.

3 0

3 years ago

Solve the equation.

Gekata [30.6K]

Answer:

-145.436

Step-by-step explanation:

B + 116.49=-28.946

B + 116.49–116.49 =28.946 —116.49

When simplified its - 145.436

7 0

3 years ago

I use 1.48 inches of ribbon to make 4 necklaces. How much ribbon did I use for each necklace?

grin007 [14]

0.37 inches on each necklace or 37/100.

You just need to do 1.48 divided by 4.

Hope this helps !!!
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7 0

4 years ago

What is the image point of (3,9) after a translation right 3 units and up 1 unit.

bezimeni [28]

Answer:

4,6

Step-by-step explanation:

3 0

1 year ago

Read 2 more answers

A rectangular prism has dimensions of 21 , 2, and 72 in. (a) How many cubes with side lengths of 1 in. will fit into the prism?

VMariaS [17]

21 * 2 * 72 = 3024 cubes with side lengths of 1 inch will fit.

0 cubes with side lengths of 21 inch will fit. 2 is less than 21, so it can't fit in that dimension.

6 0

3 years ago