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Art [367]
3 years ago
13

What is the first step when solving the equation: 3x-8=343x−8=34 ?

Mathematics
1 answer:
Diano4ka-milaya [45]3 years ago
6 0

Answer:

Adding 3x and 343x together

Step-by-step explanation:

and then you'd have 346x + -16 = 34

just comment if you need the answer to the equation too good luck ;)

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Let f(x)=2.912345x^2+3.131579x-0.099999
Rudiy27
A.) Integers are positive and negative counting numbers. So, in order to find the integer coefficients, round off the coefficients in the equation to the nearest whole number. The function for g(x) is:

g(x) = 3x²+3x

B.) Substitute x=4 to the two functions.

f(x) = 2.912345x²<span>+3.131579x-0.099999
</span>f(4) = 2.912345(4)²+3.131579(4)-0.099999
f(4) = 59.023837

g(x) = 3x²+3x
g(4) = 3(4)²+3(4)
g(4) = 60

C.) The percentage error is equal to:

Percentage error = |g(4) - f(4)|/f(4)  * 100
Percentage error = |60 - 59.023837|/59.023837  * 100
Percentage error = 1.65%

D.) If x is a large number, for example x=10 or x=20, then g(x) would be an overestimate. This is because the value of x is raised to the power of 2. So, as the x increases, the corresponding function would increase exponentially. Even at x=4, g(x) is already an overestimate. What more for larger values of x? That means that the gap from the true answer f(x) would increase.
5 0
3 years ago
136 is 85% of what number?
Arte-miy333 [17]
X * 0.85 = 136
           x = 136/0.85
           x = 160

hope this helps :)

3 0
3 years ago
What do I do in the right side column
KIM [24]
The same thing to the other side
8 0
3 years ago
Read 2 more answers
Is .72 repeating rational or irrational​
Kamila [148]

Answer:

.72 is a rational number

Hope this helps!

4 0
3 years ago
Read 2 more answers
Write 5numbers 8digit long
Virty [35]
12345678
23456789
34567890
45678901
56789012
6 0
3 years ago
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