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3 years ago

A cube with faces numbered 1 through 6 is rolled 75 times and the results are given in the table below

Mathematics

1 answer:

iren [92.7K]3 years ago

3 0

Answer:

Step-by-step explanation:

where are the results?

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Use two rectangles of equal width to estimate the area between the graph of f(x) = x + cos(πx) and the x-axis on the interval [2

MrRissso [65]

We find the base of the rectangles by taking the difference between the interval endpoints, and dividing by 2.
Base of rectangle = (6 - 2) / 2
= 2

The area of the first rectangle:

(4 - 2)f(4) = 2[4 + cos(4π)]

The area the second triangle:

(6 - 4)f(6) = 2[6 + cos(6π)]

Now just compute the two areas and combined them. That will give you the estimated under the curve.

To evaluate the midpoint of each rectangle, we take the midpoint of the base lengths of each rectangle. This midpoint is the x value. Then evaluate the function at that x value.

The midpoint of the first rectangle is x=3. Evaluate f(3).
The midpoint of the second rectangle is x=5. Evaluate f(5).

7 0

3 years ago

Find the general solution of the given system of odes. { dx/dt =2x 2y,dy/dt =x 3y}

Mumz [18]

The general solution of the given system of odes is

$x(t)=c1c^{t} + c2e^{4t}$

$y(t)= c2e^{4t} -1/2 c1e^{t}$

In arithmetic, a system of odes equations is a finite set of differential equations. Any such device may be either linear or non-linear. Also, such a machine can be both a machine of normal differential equations or a system of partial differential equations.

the compatibility conditions of an overdetermined system of odes equations may be succinctly stated in terms of differential forms (i.e., a shape to be specific, it needs to be closed). See integrability situations for differential systems for more.

It is an elaborately based poem praising or glorifying an event or character, describing nature intellectually as well as emotionally. A traditional ode is dependent on three essential parts: the strophe, the antistrophe, and the epode. Distinct forms together with the homostrophic ode and the abnormal ode also enter.

Learn more about the system of odes here brainly.com/question/15723320

#SPJ4

3 0

1 year ago

1. Janessa is playing a board game with two friends. Using a single die, one friend rolled a four, and the other friend rolled a

SOVA2 [1]

Answer:

1) 3, 4

2) . 1, 2, 3, 4, 5, 6

3) 5, 6

4) . 1, 2, 5, 6

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

Is zero a rational number? Can you write it in the form p/q, where p and q are integers and q ≠ 0

fredd [130]

Answer:

yes, 0 is a rational number. zero can be represented as p/q in the form of 0/1, 0/2, 0/3, 0/4…etc. since the number zero divided by any number is equal to zero. **and remember rational numbers are numbers that can be written as fractions**

Step-by-step explanation:

0/1=0

0/2=0

0/3=0

0/1000=0

and so on and so forth

**as you can see any number paired with zero will result in 0 being your final answer**

good luck :)

i hope this helps

have a nice day !!

3 0

2 years ago

The question is on the sheet

Ghella [55]

Y=1/2x-5 is the answer

6 0

2 years ago