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4 years ago

Use x=3 to identify the value of each expression.

Mathematics

1 answer:

Galina-37 [17]4 years ago

3 0

Exponents if those are the answer it bc the second number is an exponent

3^3= 27

4^3=64

3^4=81

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4. Exercise 8.1.10 (2 points)(a) Find a recurrence relation for the number of bit strings of positive lengthnthat containthe bit

nikdorinn [45]

Answer:

T0 =0, T1=0

Step-by-step explanation:

Please kindly go through the attached files for a detailed explanation.

I arranged them from the first one to the last one.

8 0

3 years ago

How am I supposed to find ‘t’ here?

Softa [21]

You can solve for (T)

$y = - 16t {}^{2} + 400 \\ add \: both \: side \: by \: - 16t {}^{2} \\ - 16t {}^{2} = - 400 \\ divide \: both \: side \: by16 \\ t {}^{2} = - 25 \\ t = \sqrt{25} \\ t = 5 \\ \: also \: it \: can \: be \: - 5 \\ + - 5 \\ \\$

Hope this help :)

6 0

3 years ago

Can someone explain how to solve this, please?

atroni [7]

Answer:

-1x>2

Step-by-step explanation:

3-2x>5

3-1x>5

-1x>2

5 0

3 years ago

Suppose that a fashion company determines that the cost, in dollars, of producing x cellphone cases is given by C(x)equalsneg

Semenov [28]

Answer:

(a)$29.95

(b)A

Step-by-step explanation:

The cost, in dollars, of producing x cellphone cases is given by:

$C(x)=-0.05 x^2+55 x.$

We are required to evaluate: $\dfrac{C(251)-C(250)}{251-250}$

$C(251)=-0.05(251)^2+55(251)=10654.95\\C(250)=-0.05(250)^2+55(250)=10625\\\text{Therefore:}\\\\\dfrac{10654.95-10625}{251-250}=29.95$

$\dfrac{C(251)-C(250)}{251-250}=\$29.95$

The value calculated above represents the additional cost to produce one more item after making 250 items.

4 0

3 years ago

Take a square sheet of paper 20 cm by 20 cm, cut identical squares from each corner, and fold up the flaps to make a box (withou

iris [78.8K]

The maximum possible volume of this type of box that can be made from a 20 cm by 20 cm square of paper is 512cm³.

<h3>How to calculate the volume?</h3>

From the information, when the side of 1cm are cut, this will become an open box. The volume will be:

= 18 × 18 × 1

= 324cm³

Also, when 2cm is cut, the volume will be:

= 16 × 16 × 2

= 512cm³

Learn more about volume on:

brainly.com/question/1972490

#SPJ1

3 0

2 years ago