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Artist 52 [7]
3 years ago
10

Help please I need to do well

Mathematics
2 answers:
makkiz [27]3 years ago
8 0

Answer:

E

Step-by-step explanation:

x < -5.2

x > 5.2

How do I explain...?

Nataly [62]3 years ago
3 0

Answer:

E

Step-by-step explanation:

The answer would be E, since the x is inside an absolute value, we know that for any value we put in for x, we will get a positive value as a result:

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Solve: 2x– 3 = 5(x+6)<br> PLEASE HELP ME !!!
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Answer:

x=-11

Step-by-step explanation:

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2 years ago
I need to simplify √(5+2√2) and √(6+2√5)
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2 years ago
What is the equation?
Nana76 [90]

Answer:

y=-2+4

Step-by-step explanation:

we know the y intercept is four, so we can plug that into y=mx+b

so far we know y=mx+4

and the equation for finding slope is \frac{y_{2} -y_{1} }{x_{2} -x_{1} }

so let's find two points on the graph

let's make it easy on ourselves and use the points laid out for us

(0,4) and (2,0)

\frac{0-4}{2-0}

solving that would come out to be \frac{-4}{2}

simplified, that would be -2

now that we know the slope, we can put them into slope-intercept form

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8 0
2 years ago
For a house call, a veterinarian charges $70, plus $40 an hour. A. Write an equation that represents the total fee y y (in dolla
Elodia [21]

Answer:

Let x represents the hours and y represents the total fees(in dollars)

As per the statement:

(a)

For a house call, a veterinarian charges $70, plus $40 an hour

"$40 an hour" means 40x

then;

the equation we get;

y = 40x + 70         .....[1]

(b).

Find the x-intercept.

x-intercept states that the graph cross the x-axis.

Substitute y = 0 in the equation and solve for x;

we get;

x = -\frac{7}{4}

y-intercept states that the graph crosses the y-axis i.e

Substitute x= 0 in the equation and solve for y;

y =70

Therefore, x-intercept and y-intercept of equation [1] are:  

-\frac{7}{4} and 70

5 0
3 years ago
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