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babymother [125]
3 years ago
10

Find N(4) for the function, N(u) = 4.

Mathematics
1 answer:
lukranit [14]3 years ago
3 0

Answer:

N(4) = 4

Step-by-step explanation:

The given function is N(u) = 4, where N is the function and u is the independent variable.

Now, the value of the function N(u) is a constant and independent of u variable.

Therefore, for each and every value of the variable u the N(u) will be 4 and this is a constant function.

Hence, N(4) = 4 ( Answer )

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A kayaker can paddle 12 mi in 2 h moving with the river current. Paddling at the same pace, the trip back against takes 4 h. Ass
Firdavs [7]
Downstream DATA:
distance = 12 miles 
time = 2 hours 
rate = 12/2 = 6 mph
----------------
Upstream DATA:
distance = 12 miles 
time = 4 hrs 
rate = 12/4 = 3 mph
----
Equations:
Downstream: b + c = 6
Upstream::: b - c = 3
------
Add to get:
2b = 9
b = 4.5 mph (speed of the boat in still water.)
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Solve for "c":
b + c = 6
4.5 + c = 6
c = 1.5 mph (speed of the current)
The answer is 1.5 mph
7 0
3 years ago
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sergiy2304 [10]

Answer:

27

Step-by-step explanation:

break shape into two parts

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add rect and triangle tgt - 12+15=27

6 0
3 years ago
Solve for X<br> C + 20 = 9<br> 9
Pani-rosa [81]
Step by step subtract 20 from both sides and then subtract 20 from 9 to get -11
Answer: C=-11
7 0
2 years ago
Select the correct product.
pshichka [43]
To find the answer of this problem, we need to distibute and multiply all of the numbers with each other.

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The answer would be the first option.

Hope this helps!
6 0
3 years ago
What is the angle measure of x in the polygon below?
vladimir1956 [14]

Answer:

95°

Step-by-step explanation:

It's a <u>pattern</u>:

<em>135,95,135,135,115,</em><em>95</em><em> </em>

The pattern is<em>...</em> 135, (95) then two more 135's then 115 then the pattern restarts.

I hope this helps!

3 0
3 years ago
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