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gogolik [260]
2 years ago
5

Will choose brainliest, needs helps with number 4!

Mathematics
1 answer:
Bess [88]2 years ago
8 0

Answer:

Pls mark me brainliest!

Step-by-step explanation:

The significance is t

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Prove that √3+√5 is an irrational​
Elden [556K]

Step-by-step explanation:

\sqrt{3}  +  \sqrt{5}  \\  =  \sqrt{8}  \\  = 2.828427125 \\ so \: is \: an \: irration

3 0
3 years ago
Read 2 more answers
An electronics store has portable CD players on sale for $54.95. If the local sales tax is 6.5%, what is the total cost of a CD
borishaifa [10]

Answer:

Total cost of CD player = $58.52

Step-by-step explanation:

Given data:

Price of CD player on sale= $54.95

Local sales tax = 6.5%

Total cost of CD player = ?

Solution:

Local sales tax= (6.5 * 54.95)/100 = $3.57

Total cost of CD player = Price of CD player on sale + Local sales tax

                                       =  $54.95 + $3.57

         Total cost of CD player = $58.52



7 0
4 years ago
Please help it is question 13
Dovator [93]

increasing in AB

from BD the function is neither increasing nor decreasing ( constant )

from DE the function is decreasing



8 0
4 years ago
How do i simplify this equation?
elixir [45]

Answer:

-6 = m (i'll show my work below)

Step-by-step explanation:

-6(m-7) + 7 = -8m + 37

-6m + 42 + 7 = -8m + 37

-6m + 49 = -8m +37

     -37     =      -37

-6m + 12  =  -8m

+6m       =    +6m

12 = -2m

/-2 = /-2

-6 = m

8 0
3 years ago
in Colorado the state sales tax is 2.9%. if you buy a $2100 computer in Colorado, how much state tax will you pay?​
Shtirlitz [24]

Answer:

$60.9

Step-by-step explanation:

Tax = 2.9% of Cost to be bought

= 2.9 / 100 × 2100

= $60.9

6 0
3 years ago
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