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nikklg [1K]
3 years ago
9

Multiplying Binomials

Mathematics
1 answer:
ch4aika [34]3 years ago
5 0

Answer:

Concept: Binomial Multiplication

  1. (x-1)(x-9)
  2. x^2-9x-x+9
  3. x^2-10x+9

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Is there any other euations that can apply to it
shutvik [7]
I don’t understand apply to what?
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3 years ago
Write the equation of the line that passes through (3, −2) and is perpendicular to y equals 3 fourths times x plus 6 period y eq
Alex

The equation of the line that passes through (3, −2) and is perpendicular to y = (3/4)x + 6 will be y = -(4/3)x + 2. Then the correct option is B.

<h3>What is the equation of a perpendicular line?</h3>

Let the equation of the line be ax + by + c = 0. Then the equation of the perpendicular line that is perpendicular to the line ax + by + c = 0 is given as bx - ay + d = 0. Or if the slope of the line is m, then the slope of the perpendicular line will be negative 1/m.

The equation of the line is given below.

y = (3/4)x + 1/3

The slope of the line is 3/4. Then the slope of the perpendicular line will be

Slope = - 1 / (3/4)

Slope = - 4 / 3

Then the equation of the line will be

y = -(4/3)x + D

The line is passing through (3, -2), then the value of D will be

-2 = (-4/3) × 3 + D

-2 = - 4 + D

D = 2

The equation of the line that passes through (3, −2) and is perpendicular to y = (3/4)x + 6 will be y = -(4/3)x + 2. Then the correct option is B.

More about the equation of a perpendicular line link is given below.

brainly.com/question/14200719

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7 0
2 years ago
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One of the assumptions underlying the theory of control charting is that successive plotted points are independent of one anothe
OLga [1]

Answer:

0.5160

Step-by-step explanation:

Xi:"i-th Signal"

Xi=1, False alarm

Xi=0, True error

Y=\sum ^{10}_{i=1}Xi

X=Ber(p=0.07)

Y=Bin(n=10, p=0.07)

P(\displaystyle\sum_{i=1}^{10} X_i\geq 1)=1-P(\displaystyle\sum_{i=1}^{10} X_i=0)=1-P(Y=0)=1-(1-0.07)^{10}=0.5160

8 0
4 years ago
Jamie wants to know the volume of his gold ring in cubic centimeters. He gets a rectangular glass with a base
mixer [17]

Answer:

1.50 cm^3.

Step-by-step explanation:

The ring will displace its own volume of water.

The increase in height of the water = 4.25 - 4 = 0.25 cm.

Therefore the increase in the volume =  area of the base of the glass * 0.25

= 3 * 2 * 0.25

=  6 * 0.25

= 1.50 cm^3.

This is also the volume of the ring.

7 0
3 years ago
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The solution is (1,-5)
lesantik [10]
<h2>False</h2>

<h2>the solution is ( - 5 , 1 )</h2>
6 0
2 years ago
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