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vovikov84 [41]
4 years ago
7

In geometry why do we use 3.14 rather than 3.14159??

Mathematics
2 answers:
bekas [8.4K]4 years ago
5 0

Answer:

3.14 is the simplified version (approximate) to π

andre [41]4 years ago
4 0
Its simpler to use.
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Archy [21]
The answer is c. if u make a number line, -2.5 would be less than -2.
3 0
3 years ago
Let f(x)=−14(x+4)2−8 .
nevsk [136]
Answer:
Average rate of change = -112

Explanation:
The average rate of change = \frac{f(b) - f(a)}{b - a}
where:
b is the upper limit = 2
f(b) = f(2) = -14(2+4)² - 8 = -512
a is the lower limit = -2
f(a) = f(-2) = -14(-2+4)² - 8 = -64

Substitute with these values in the above equation to get the average rate of change as follows:
average rate of change = \frac{-512 - (-64)}{2 - (-2)} = -112

Hope this helps :)
3 0
3 years ago
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Seven squared equal seven times
bulgar [2K]
7 squared equals 7 times 7
8 0
4 years ago
Write an expression in simplest form that represents the total amount in each situation.
vampirchik [111]

Answer:

T = 18x + 25

Step-by-step explanation:

Let T = total amount in $

x amount of tents at $10 each (10x)

same amount of tables for $8 each (+8x)

one clown for $25 (+25)

so T = 10x + 8x + 25

T = 18x + 25

4 0
3 years ago
What is the value of k if 2x^3-3x^2+kx-4 is divided by x-3 and gives a remainder of -7?
Alik [6]

By the polynomial remainder theorem, the remainder upon dividing a polynomial p(x) by x-c is the same as the value of p(c).

Here p(x)=2x^3-3x^2+kx-4 and c=3. We have

p(3)=23+3k=-7\implies k=-10

4 0
4 years ago
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