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3 years ago

Solve and then use estimation to make sure your answer is reasonable.

Mathematics

1 answer:

Vinil7 [7]3 years ago

3 0

114.5 hours = 6870 minutes
∴ 6870 ÷ 22 = 312.2727273

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How do you find the value of c that satisfy the equation:

victus00 [196]

Answer:

The value of c = -0.5∈ (-1,0)

Step-by-step explanation:

Step(i):-

Given function f(x) = 4x² +4x -3 on the interval [-1 ,0]

Mean Value theorem

Let 'f' be continuous on [a ,b] and differentiable on (a ,b). The there exists a Point 'c' in (a ,b) such that

$f^{l} (c) = \frac{f(b) -f(a)}{b-a}$

Step(ii):-

Given f(x) = 4x² +4x -3 …(i)

Differentiating equation (i) with respective to 'x'

f¹(x) = 4(2x) +4(1) = 8x+4

Step(iii):-

By using mean value theorem

$f^{l} (c) = \frac{f(0) -f(-1)}{0-(-1)}$

$8c+4 = \frac{-3-(4(-1)^2+4(-1)-3)}{0-(-1)}$

8c+4 = -3-(-3)

8c+4 = 0

8c = -4

$c = \frac{-4}{8} = \frac{-1}{2} = -0.5$

c ∈ (-1,0)

Conclusion:-

The value of c = -0.5∈ (-1,0)

8 0

3 years ago

Y=6x-5 convert the equation to standard form

crimeas [40]

Answer:

Add 6x to both sides.

y + 6x = -5

Reorder the left side so that the x term is first.

6x + y = -5

3 0

3 years ago

What are at least 3 statements about the fraction 2/3

Orlov [11]

It is a fraction
It is equivalent to 4/6ths
The percent of this is 66%

4 0

3 years ago

Read 2 more answers

Helpppppp asap!!!! please

TEA [102]

Answer: b³3c³*(5b²+2c²).

Step-by-step explanation:

$5b^5c^3+6b^3c^5-4b^3c^5=\\5b^5c^3+2b^3c^5=\\b^3c^3*5b^{5-3}c^{3-3}+b^3c^3*2b^{3-3}c^{5-3}=\\b^3c^3*5b^2c^0+b^3c^3*2b^0}c^2=\\b^3c^3*(5b^2*1+2*1*c^2)=\\b^3c^3*(5b^2+2c^2).$

7 0

2 years ago

Indicate whether you would shade above or below the line for the following inequality.

lubasha [3.4K]

Answer:

above

Step-by-step explanation:

That is an greater than sign, you would shade above.

7 0

3 years ago