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o-na [289]
3 years ago
15

4. An expression is shown.

Mathematics
1 answer:
Levart [38]3 years ago
3 0

Here all three are the factor. {a+b} will be the sum and 1/2 is the term

Hopefully i am right

All the best !!

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Space provided.
lianna [129]

Answer:

1) The slope of the line is m=\frac{5}{2}  or  m=2.5

2) The equation of the line is y=2.5x-4

Step-by-step explanation:

step 1

Find the slope

we know that

The formula to calculate the slope between two points is equal to

m=\frac{y2-y1}{x2-x1}

take any two points from the values in the table

(2,1) and (4,6)

substitute the values in the formula

m=\frac{6-1}{4-2}

m=\frac{5}{2}

m=2.5

step 2

Find the equation of the line in point slope form

y-y1=m(x-x1)

we have

m=2.5

point\ (2,1)

substitute

y-1=2.5(x-2)

Convert to slope intercept form

isolate the variable y

y-1=2.5x-5

y=2.5x-5+1

y=2.5x-4

7 0
2 years ago
Divide f(x) by d(x), and write a summary statement in the form indicated.
Mice21 [21]
F ( x ) : d ( x ) =
( x^4 + 5 x³ - 2 x² + 5 x - 3 ) : ( x² + 1 ) = x² + 5 x - 3 
- x^4           - x²
-----------------------
           5 x³ - 3 x²
         - 5 x²          - 5 x
        ----------------------------
                  - 3 x²         - 3
                 + 3 x²         + 3
               ---------------------
                R ( x ) = 0
Answer: x² + 5 x - 3
3 0
3 years ago
Read 2 more answers
Which number follows the three rules below?
gregori [183]

Answer: 3. 199.751

rounded to nearest tenth is 199.8

rounded to nearest hundredth is 199.75

rounded to nearest whole number is 200.

Hope it helps!

5 0
1 year ago
Read 2 more answers
The Sine Function
lara [203]

Answer:

A. 93.3

Step-by-step explanation:

I calculated it logically

4 0
2 years ago
Suppose two dice (one red, one green) are rolled. Consider the following events. A: the red die shows 5; B: the numbers add to 2
labwork [276]

Answer:

Part 1

A = {5}

B = {(1,1)}

C = {(2,1), (2,3), (2,4), (2,5), (2,6), (1,2), (3,2), (4,2), (5,2), (6,2)}

D =  {(1,1), (1,2), (1,3), (1,4), (1,5), (1,6), (2,1), (2,2), (2,3), (2,4), (2,5), (3,1), (3,2), (3,3), (3,4), (3,6), (4,1), (4,2), (4,3), (4,5), (4,6), (5,1), (5,2), (5,4), (5,5), (5,6), (6,1), (6,3), (6,4), (6,5), (6,6)}

Part 2

35

Step-by-step explanation:

Part 1

We use brakets for indicate that the elements belong to a event.

In each event, the first member of each parentheses belong to dice red and the second belong to green dice.

We consider in each event all elements that accomplish the condition.

Part 2

When we combinate pair with the two dice obtain 36 pairs (6*6, six possible results in the red dice and six possible results in the green dice), now we look for all of them that do not add 2.

(1,2), (1,3), (1,4), (1,5), (1,6), (2,1), (2,2), (2,3), (2,4), (2,5), (2,6), (3,1), (3,2), (3,3), (3,4), (3,5), (3,6), (4,1), (4,2), (4,3), (4,4), (4,5), (4,6), (5,1), (5,2), (5,3), (5,4), (5,5), (5,6), (6,1), (6,2), (6,3), (6,4), (6,5), (6,6)

4 0
3 years ago
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