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yarga [219]
3 years ago
9

Add and subtract fraction

Mathematics
1 answer:
salantis [7]3 years ago
5 0

Answer:

1. 23/20 or 1 whole and 3/20

2. 3/10

3. 4/3 or 1 whole and 1/3

4. 1/15

5. 1/2

6. 3/10

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The root x=1 has multiplicity 3 for the function f(x)=x^4-x^3-3x^2+5x-2. True or false
AleksAgata [21]
The function can be factorised to (x+2)(x-1)^3 so the answer is true. x = 1 has a multiplicity of 3.
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Im having trouble finding how to put this question into a equation​
Lady_Fox [76]

Answer:

y = c + 14

Step-by-step explanation:

Let y be the number of compact cars sold in the month of June.

Let c represent the number of SUVs sold in the month of June.

From the question given above, we were told that the dealer sold 14 more compact cars than the SUVs. This can be written as illustrated below:

Number of compact cars sold = y

Number of SUVs sold = c

Number of compact cars (y) sold is 14 more than the number of SUVs (c) sold. Therefore,

y = c + 14

Thus, the expression generated from the question is: y = c + 14

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Wewaii [24]

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B

Step-by-step explanation:

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What is Lowry’s purpose for including the scene with the pill?
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8 0
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Fill in the equation of the circle which has a diameter with endpoints (-3,2) and (1,-6).
STatiana [176]

The equation of the circle which has a diameter with endpoints (-3,2) and (1,-6) is x² + y² +6x - 4y -15 = 0.

<h3>What is circle?</h3>

Circle is the 2D geometry which is round in shape with radius R.

The diameter with endpoints (-3,2) and (1,-6). is

D  = √ [(1+3)²+(-6-2)²]

D  = 8.944 units

Radius of circle is R = D/2

R = 8.944 units /2

R =4.4721 units

Given is the general form of the equation of a circle passing through a point and having radius R is

(x -h)² +(y - k)² = R²

Substitute the coordinate (h,k) = (-3,2) and radius R = 4.4721

(x +3)² +(y - 2)² = 4.471²

x² + y² +6x - 4y +5 = 20

x² + y² +6x - 4y -15 = 0

Thus, the equation of the circle which has a diameter with endpoints (-3,2) and (1,-6) is x² + y² +6x - 4y -15 = 0.

Learn more about circle.

brainly.com/question/11833983

#SPJ1

6 0
2 years ago
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