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Eddi Din [679]
3 years ago
7

Which one of these numbers is not like the others 21,15,6,16,and27

Mathematics
1 answer:
V125BC [204]3 years ago
8 0
16, because all the other numbers are divisible by 3.
Or it could be 6 because it only has one digit while the others have 2
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Mrs. Smith has $20,000 to invest. She wants to earn $10,000 in interest. She is considering a savingsand loans bank that is offe
disa [49]

Answer:

Number of year to get $10,000 as interest = 7.5 year (Approx)

Step-by-step explanation:

Given:

Initial investment = $20,000

Interest on investment = $10,000

Rate of interest = 5.6% = 0.056

Find:

Number of year to get $10,000 as interest:

Computation:

Interest\ on\ investment = Initial\ investment[(1+r)^n-1]\\\\10,000 = 20,000[(1+0.056)-1]\\\\0.5=(1.056)^n-1\\\\1.5 =(1.056)^n\\\\n=7.44

Number of year to get $10,000 as interest = 7.44

Number of year to get $10,000 as interest = 7.5 year (Approx)

7 0
3 years ago
HELP ME PLEASE :( Will mark as brainlist, only correct answers
lara31 [8.8K]

Answer:

None of the pairs of expressions are equal

Step-by-step explanation:

• 2n ≠ 2 +n

2n is the same as 2 times of n (expressed as a multiplication sign), while 2 +n is the addition of 2 to n.

•n² ≠ 2n

n²= n ×n

2n= 2 ×n

• 2n² ≠ (2n)²

Note that in the latter, there is a bracket which means that the square applies to both 2 and n.

(2n)²

= (2)² × n²

= (2 ×2)(n²)

= 4n²

Thus, none of the pairs of expressions are equal.

8 0
2 years ago
Which number is not written in scientific notation??
DerKrebs [107]
The answer should be '0' because if you multiply anything times '0' it is still '0'.
3 0
3 years ago
HELP PLEASE!!<br><br> Which one is correct? =/ or = ?
Delicious77 [7]
The answer is = since each equation equals 32
6•6=36
2•2=4
36-4=32
And then the next equation
6+2=8
4(8)=32
3 0
1 year ago
Read 2 more answers
Length times width is the formula for what quadrilateral?
Zarrin [17]

Answer:

area of rectangle and square

7 0
3 years ago
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