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MAXImum [283]
3 years ago
13

What's the square root of 16

Mathematics
1 answer:
Dafna11 [192]3 years ago
4 0
\sqrt{16}=\pm4
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5/3(6x+3)<2x-7 what is the solution for the iniquality
leva [86]
Isolate "x" onto one side:

5/3 * (6x+3) < 2x - 7

5(6x+3) < 3(2x-7)

30x + 15 < 6x - 21

24x < -36

x < -1.5
8 0
3 years ago
Factor 2x2 - 9x - 5 using substitution.
Otrada [13]

Answer:

(2x+1)(x−5)

Step-by-step explanation:

5 0
3 years ago
Write an equation in point-slope form of the line through point J(4,1) with slope -4
ira [324]

Answer:

y= -4(x-4) +1

Step-by-step explanation:

Use the equation y=m(x-x(sub 1))+(sub 1)

3 0
2 years ago
A particular beach is eroding at a rate of 4 centimeters per year. A realtor converts this rate to millimeters per day. Which ex
agasfer [191]

The correct expression is : \frac{4 cm }{1 year} x \frac{10 mm}{1 cm} x \frac{ 1 year }{365 days}

What is the correct expression?

The first step is to convert year to days.

1 year = 365 days

The next step is to convert cm to mm.

1cm = 10 mm

4 x 10 = 40mm

Now, divide 40 mm by 365 days

Here is the complete question. To learn more about division, please check: brainly.com/question/13281206

#SPJ1

4 0
2 years ago
What is the equation of the line that passes through the point
attashe74 [19]

Answer:

(y+2)= -3(x-7)

Step-by-step explanation:

We can use the slope-intercept formula to write this equation. The slope-intercept form of a linear equation is:  

y = m x + b

 Where  m  is the slope and  b  is the y-intercept value.

We can substitute the slope into the formula giving:

y = − 3 x + b

Next, we can substitute the values from the points in the problem for  x  and  y  and solve for  b :

− 2 = ( − 3x 7 ) + b  

− 2 =  − 21 + b

21 − 2 = 21  − 21 + b

 19 = 0 + b

19 = b

We can now substitute the slope from the problem and the value for  b  we calculated into the formula to write the equation.

y = − 3 x + 19

Another process is to use the point-slope formula. The point-slope formula states:

 ( y − y 1 ) = m ( x − x 1 )

 Where  m  is the slope and  ( x 1 , y1 )  is a point the line passes through.

Substituting the slope and values from the points in the problem gives:

(y − − 2 ) = − 3 (x-7)

( y + 2 ) =  − 3 ( x − 7 )

6 0
3 years ago
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