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nikdorinn [45]
3 years ago
5

Can you work out 4/5 + 1/5?

Mathematics
2 answers:
puteri [66]3 years ago
6 0

Answer:

=> 1

Step-by-step explanation:

4/5 + 1/5

=> 5/5

\sf{}

fiasKO [112]3 years ago
6 0

Answer:

=4/5+1/5 [ l.c.m is 5]

=4+1/5

=5/5

=1

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Money Flow  The rate of a continuous money flow starts at $1000 and increases exponentially at 5% per year for 4 years. Find the
77julia77 [94]

Answer:

Present value =  $4,122.4

Accumulated amount = $4,742

Step-by-step explanation:

Data provided in the question:

Amount at the Start of money flow = $1,000

Increase in amount is exponentially at the rate of 5% per year

Time = 4 years

Interest rate = 3.5%  compounded continuously

Now,

Accumulated Value of the money flow = 1000e^{0.05t}

The present value of the money flow = \int\limits^4_0 {1000e^{0.05t}(e^{-0.035t})} \, dt

= 1000\int\limits^4_0 {e^{0.015t}} \, dt

= 1000\left [\frac{e^{0.015t}}{0.015} \right ]_0^4

= 1000\times\left [\frac{e^{0.015(4)}}{0.015} -\frac{e^{0.015(0)}}{0.015} \right]

= 1000 × [70.7891 - 66.6667]

= $4,122.4

Accumulated interest = e^{rt}\int\limits^4_0 {1000e^{0.05t}(e^{-0.035t}} \, dt

= e^{0.035\times4}\times4,122.4

= $4,742

8 0
3 years ago
A cube has a side length of 7 cm a cylinder has a radius of 5 cm and a height of 4 cm
densk [106]

Answer:

Cube has larger volume than cylinder.

Step-by-step explanation:

Given:

Side of a cube = 7 cm

Radius of a cylinder (r) = 5 cm

Height of a  (h) = 4 cm  

Find:

Larger volume = ?

Computation:

Volume of cube = Side³

Volume of cube = 7³

Volume of cube = 343 cm³

Volume\ of\  cylinder=\pi r^2h\\\\Volume\ of\  cylinder=\frac{22}{7} (5)^2(4)\\\\Volume\ of\  cylinder= 314.28

Cube has larger volume than cylinder.

5 0
3 years ago
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Dmitry_Shevchenko [17]
Answer: 403

find the absolute value of -272, which is 272.

add 272 to the 131

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4 0
3 years ago
Read 2 more answers
Is 6.56556555 a rational or irrational number
lord [1]

Answer:

yes

Step-by-step explanation:

if it is a terminating decimal(a decimal that ends) it will be rational

3 0
4 years ago
Read 2 more answers
Jennifer says that the lowest common multiple of two consecutive numbers is equal to the product of the two numbers. By trying f
BigorU [14]
Ok...lets explore..

2 consecutive numbers.....2 and 3.....the LCM is 6.....2 * 3 = 6....that works
2 consecutive numbers.....3 and 4....the LCM is 12....3 * 4 = 12...that works
2 consecutive numbers.....5 and 6....the LCM is 30.....5 * 6 = 30..that works
2 consecutive numbers....1 and 2....the LCM is 2....1 * 2 = 2...that works


her theory appears to be true.
4 0
3 years ago
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