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guajiro [1.7K]
2 years ago
7

Help me with this question

Mathematics
2 answers:
Daniel [21]2 years ago
3 0

Answer: A) 23,00

Step-by-step explanation:

A=23,00

B=8,600

C=12,00

D=3,600

omeli [17]2 years ago
3 0
Answer is A. 2.3 x 10^4

Step by step.
Changing from scientific to regular number, when it is a positive, move the decimal the same amount of places to the right, while adding zeros, as many places as the notation. See my attachment.

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Henry invested $59,000 in an account paying an interest rate of 2% compounded quarterly. Assuming no deposits or withdrawals are
AfilCa [17]

Answer:

Step-by-step explanation:

A=P(1+r/4)^{(4t)}\\ \\ A=P(1+.02/4)^{(4t)}\\ \\ A=59000(1.005)^{4(20)}\\ \\ A=\$ 87929.98

5 0
3 years ago
Determine the temperature of 2.6 moles of gas contained in a 5.00-L vessel at a pressure of 1.2atm.
strojnjashka [21]

Answer:

28.108 K.

Step-by-step explanation:

Given: Pressure (P)= 1.2atm

           Number of moles (n)=  2.6 moles

           Volume (V)= 5.00-L

Now finding the temperature (T).

Formula; T= \frac{P\times V}{n\times R}

R is a constant factor which makes other factors work together.

There is a numerical value for R which we use is 0.0821 \times \frac{L.atm}{mole.K}

∴ Temperature (T)= \frac{1.2\times 5}{2.6\times 0.0821 \frac{L.atm}{mol.K} }

⇒ Temperature (T)= \frac{6}{0.21346} = 28.1083\ K

∴ Temperature is 28.108 K

8 0
2 years ago
What’s the property of a + 0 = a
jek_recluse [69]

Answer:Identity property

Step-by-step explanation:

6 0
2 years ago
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A teacher has 100 chairs to arrange for an assembly into equal rows Write one way the chairs could be arranged Include the numbe
tiny-mole [99]
That's easy if there is 100 chairs there would be 10 rows with ten chairs in each row
3 0
3 years ago
Read 2 more answers
Circle has a radius of 6 cm.
coldgirl [10]

Answer:

  • d=2r
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  • d=12
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3 0
2 years ago
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