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alexira [117]
3 years ago
5

1) Order the numbers from least to greatest.

Mathematics
2 answers:
Cerrena [4.2K]3 years ago
6 0
I think 1 I hope I help
masha68 [24]3 years ago
3 0
1. -0.8, -2, -3, -1/10, 1/2, 0.8, 7 i think
You might be interested in
How long will it take for a $2000 investment to grow to $3178 at an annual rate of 8.6%, compounded semiannually? Assume that no
masha68 [24]

Answer:

n = 1

Step-by-step explanation:

Due to it being compounded semiannually, the total amount after n years should be 2000[1+(.086/2)]^2n = 3178.    (A = p(1+r/n)^nt)

Hence, solving this equation:

(1+0.43)^2n = 3178/2000

1.43^2n = 1.589

2n = 2

n = 1

7 0
3 years ago
Write 2/15 as a decimal.
Cloud [144]
If you need to write a number as a decimal, it means that you need to write is a an x divided by a power of 10.
you can use this formula:
\frac{2}{15} = \frac{x}{10}

now let's multiply both sides by 10:
\frac{20}{15} = x
and simplyfy:
(by dividing the first fraction's elements by 5)
\frac{4}{3} = x

change improper fraction into a mixed number
1\frac{1}{3} = x

and 1 over 3 is 0.33333...

so the  answer is 1.333333 - we can also write it as 1.(3)
5 0
3 years ago
A fair die is rolled four times. Find the probability that all four rolls show different numbers
tensa zangetsu [6.8K]

Number of such outcomes, in which each number is no less than the preceding number, will be equal to number of ways of selecting 4 numbers from 6, with replacement; without considering order!


Why?


Lets choose any such set of size 4, say {2, 1, 1, 3}. we can sort it to get a sequence {1,1,2,3} which is one of our desired outcomes. So each such sorted sequence corresponds to one selection of size 4, with replacement and without considering order.


Number of such selections will be equal to number of solutions of following equation:


x1 + x2 + x3 + x4 + x5 + x6 = 4


where:


x1: number of 1 in the selections


x2: number of 2s in the selection


.


.


x6: number of 6s in the selection


Number unique solutions of such equation = 9 choose 5 = 126


(For more details on this see : Unordered sampling with replacement )


Number of possible outcomes = 6^4 = 1296


Probability of favorable outcomes = 126/1296=7/72



4 0
3 years ago
Read 2 more answers
Radical 28 + radical 63
Kobotan [32]
√28  = √4 * √7  = 2√7

√63 = √9 * √7  = 3√√7


Therefore √28 + √63 = 2√7 + 3√7  = 5√7
6 0
4 years ago
What is 10+5+5÷2 plzz solve for the solution
zavuch27 [327]

Answer:

17.5

Step-by-step explanation:

Remember you follow the rule BIDMAS,

Brackets,

Indices,

Division,

Multiplication,

Addition,

Subtraction.

According to BIDMAS, division comes first so 5 ÷ 2 = 2.5, 2.5 + 5 + 10 = 17.5

7 0
3 years ago
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