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2 years ago

What is the best approximation of the solution to the system to the nearest integer values?

Mathematics

1 answer:

galina1969 [7]2 years ago

4 0

Answer:

(0,6)

Step-by-step explanation:

It has minimum value zero and maximum value 6 that's why it is the best approximation of the solution to the system to the nearest integer values

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3 over 4 - 3 over 8 equals

andrew11 [14]

It equals 3/8. this is because 3/4 = 6/8. 6/8 -3/8 = 3/8

6 0

4 years ago

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Hector buys a shirt and a tie. The shirt costs $34, which is $18 more than the cost of the tie. Olivia and Max each write an equ

Komok [63]

Answer:

Both equations are correct

Step-by-step explanation:

Let

s-----> the cost of the shirt

t-----> the cost of the tie

we know that

$s=34$

$t=s-18$

substitute

$t=34-18$ -----> linear equation that represent the situation

rewrite 1

Adds 18 both sides

$t=34-18$ -------> $t+18=34$ ------> Olivia equation is correct

rewrite 2

Subtract t both sides

$t+18=34$ --------> $18=34-t$ ------> Max equation is correct

4 0

4 years ago

What is the value of x when h(x) x-3

Ahat [919]

Answer:

-1

Step-by-step explanation:

I did it in my review

4 0

3 years ago

Read 2 more answers

Two friends, Bart and Claudia, purchased concessions at a basketball game.

djverab [1.8K]

The Drink cost $1.75 each, and candy bars cost $0.75 each.

let

The price of a drink = x

The price of a candy bar = y

Bart total purchase

2x + 2y = 5

Claudia total purchase

x + 4y = 4.75

The cost of each can be calculated by combining the equations. Therefore,

2x + 2y = 5

x + 4y = 4.75

x = 4.75 - 4y

2(4.75 - 4y) + 2y = 5

9.5 - 8y + 2y = 5

9.5 - 6y = 5

-6y = -4.5

y = -4.5/-6

y = 0.75

2(0.75) + 2x = 5

1.5 + 2x = 5

2x = 5 - 1.5

2x = 3.5

x = 3.5/2

x = 1.75

Cost of a drink = $1.75

Cost of a candy bars = $0.75

Get more information here: brainly.com/question/12471733?referrer=searchRes

7 0

3 years ago

Let the region R be the area enclosed by the function f(x)=ln(x) and g(x)= 1/2x-2. Find the volume of the solid generated when t

Neporo4naja [7]

Answer:

$V=61.66$

Step-by-step explanation:

This problem can be solved by using the expression for the Volume of a solid with the washer method

$V=\pi \int \limit_a^b[R(x)^2-r(x)^2]dx$

where R and r are the functions f and g respectively (f for the upper bound of the region and r for the lower bound).

Before we have to compute the limits of the integral. We can do that by taking f=g, that is

$f(x)=g(x)\\ln(x)=\frac{1}{2}x-2$

there are two point of intersection (that have been calculated with a software program as Wolfram alpha, because there is no way to solve analiticaly)

x1=0.14

x2=8.21

and because the revolution is around y=-5 we have

$R=ln(x)-(-5)\\r=\frac{1}{2}x-2-(-5)\\$

and by replacing in the integral we have

$V=\pi \int \limit_{x1}^{x2}[(lnx+5)^2-(\frac{1}{2}x+3)^2]dx\\$

$V=\pi [28x+\frac{1}{x}+xln^2x-12xlnx-6lnx]$

and by evaluating in the limits we have

$V=61.66$

Hope this helps

regards

3 0

3 years ago