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4 years ago

Could someone please help me

Mathematics

1 answer:

alexira [117]4 years ago

6 0

And me i want anyone help me i have homework and my teacher said tomorow give the hm

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Find the domain of - y/(y-6) +15/(y+6) - y-10/y^2+3

ArbitrLikvidat [17]

Answer:

Step-by-step explanation:

Domain of a function represents the set of x-values (input values) and y-values (output values) of the function represent the Range of the function.

Given function is,

If Domain (input values) of this function is,

{-12, -6, 3, 15}

Table for the input-output values of this function,

x -6 3 15 -12

y 11 5 -3 15

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3 years ago

What is the value of the the digit 2 in 0.025

olga55 [171]

The 2 is the hundredths value.
Hope it helps!

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3 years ago

Read 2 more answers

Write an inequality to represent the graph. a dashed line passing through points 0 comma negative 3 and 2 comma 2 with shading a

scZoUnD [109]

Answer: y > (5/2)*x - 3

Step-by-step explanation:

Ok, the thins we should notice.

The line is shaded, so the values of the line are not solutions of the inequality, then we should use < or >.

The shaded part is above the line, so we have:

y > a*x + b.

A linear relationship can be written as:

f(x) = a*x + b

where a is the slope and b is the y-axis intercept.

For a line that passes through the points (x1, y1) and (x2, y2), the slope can be written as:

a = (y2 - y1)/(x2 - x1).

Now, we know that our line passes through the points (0, -3) and (2, 2)

Then the slope is:

a = (2 -(-3))/(2 - 0) = 5/2.

f(x) = (5/2)*x + b.

To find the value of b, we can replace the values of one of the points in the equation, let's use the point (0, -3)

f(0) = -3 = (5/2)*0 + b

-3 = b

Then the line is:

f(x) = (5/2)*x - 3

Then the inequality is:

y > (5/2)*x - 3

8 0

3 years ago

Oliver earns $23.80 an hour. He earns normal rates during week days and time-and-a-

Oxana [17]

So first we calculate the weekly hours:
23.80 x 34 = 809.20

Then we calculate the time and half:
23.80 x 6 x 1.5 = 214.2

Then we total then together:
214.2 + 809.20 = 1023.40

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3 years ago

12% of yesterday's customers purchased premium grade gasoline from Jasco. If 24 customers bought premium grade gasoline how many

weqwewe [10]

Given:

The percentage of customers who purchased gasoline is g = 12%.

The number of customers who purchased gasoline is n = 24.

The objective is to find a total number of customers altogether.

Explanation:

Consider the total number of customers altogether as x.

The value of x can be calculated as,

$\begin{gathered} \frac{1\text{2 \%}}{100\text{ \%}}=\frac{24}{x} \\ x=\frac{100}{12}\times24 \\ x=200 \end{gathered}$

Hence, the total number of customers altogether is 200.

8 0

1 year ago