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Rus_ich [418]
3 years ago
11

For an irrational number x = 3 + 2√2 , find out what will be the nature of the number x + 1 /

Mathematics
1 answer:
Wittaler [7]3 years ago
3 0

It will be irrational. The sum of any irrational and rational number will ALWAYS result in a irrational answer. Khan Academy has a video on this if you want to watch it.
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What value of n makes the equation 2(n+1)=-3(n-8)+3 true
LekaFEV [45]
<h3>Solution:</h3>

2(n + 1) =  - 3(n - 8) + 3 \\  =  > 2n + 2 =  - 3n + 24 + 3 \\  =  > 2n + 3n = 24 + 3 - 2 \\  =  > 5n = 25 \\  =  > n =  \frac{25}{5}  \\  =  > n = 5

<h3>Answer:</h3>

5

<h3>Hope it helps.</h3>

ray4918 here to help

4 0
3 years ago
Read 2 more answers
4x-2y=8(x-3) <br><br> x= ?<br> y= ?
Rainbow [258]

x = -6 y/2

y = -2x + 12

hope that helped

6 0
3 years ago
The general equation for depreciation is given by y = A(1 – r)t, where y = current value, A = original cost, r = rate of depreci
irina1246 [14]
Analyzing the given values and the given equation, we have the following:
A = $25,000
r = 0.11
t = 6

The equation has the form:
y = A (1-r)^t
Plugging in the given values into the equation,
y = $25,000 (1 - 0.11)^6
y = $25,000 (0.89)^6

Therefore, the answer is
A. y=25,000(.89)^6
3 0
4 years ago
Read 2 more answers
A chocolate chip cookie recipe ask for one and one half times as much flour as chocolate chips. If three and three quarters cups
babymother [125]

Answer:

1/2 a cup.

Step-by-step explanation:

3.5 times as much flour as chocolate chips....

f = 3.5c

f = 1 3/4 (or 1.75)

1.75 = 3.5c

1.75 / 3.5 = c

0.5 = c......chocolate chips needed would be 1/2 a cup

Hope that helps!

6 0
2 years ago
Select the number property that will justify the step in the following expression.
umka2103 [35]
Positions of 2, 5, 17 are not changed - so its not commutative property 

5 0
4 years ago
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