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BARSIC [14]
3 years ago
11

Find the quotient: (-9w^4 + 7w^2) / -w

Mathematics
1 answer:
weqwewe [10]3 years ago
7 0

Answer:

\frac{ - 9 {w}^{4}  + 7 {w}^{2} }{ - w}  \\  \frac{{w ^{2} }( - 9 {w}^{2} + 7)  }{ - w}  \\  - w( - 9 {w}^{2}  + 7) \\ =  9 {w}^{3}  - 7w

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Help with #10 plz...
andrezito [222]
A. is 21.98 cm
b. is 22 cm
8 0
3 years ago
How i can answer this question
Advocard [28]

Answer:

A. 2(x+y+1). lmk if you need any more awnsers

4 0
2 years ago
Please help emergency
Firdavs [7]

Step-by-step explanation:

This is a probability related problem.

  Probability is the likelihood of an event to occur;

    Pr = \frac{number of possible outcomes}{Total sample space}

The sample space here is from 1 to 25 which is 25

A.

Pr of a card marked 8; we have just 1 possible outcome;

       Pr(8)  = \frac{1}{25}

B.

Pr  of drawing a card that is a multiple of 5;

    Multiples of 5 = 5, 10, 15 and 25

     Pr (multiples of 5) = \frac{4}{25}

C.

Pr of drawing a card with odd numbers:

          Number of odd numbers between 1 and 25  = 13

     Pr(odd numbers) = \frac{13}{25}

D.

Pr of drawing a number with square number on it;

        Square numbers between 1 and 25  = 1, 4, 9, 16 and 25

  Pr(square numbers) = \frac{5}{25}   = \frac{1}{5}

3 0
2 years ago
Write the equation of a line with an undefined slope and point (1, 7).
Sonja [21]

Answer:

The equation of straight line is x = 1

Step-by-step explanation:

<u>Step </u>:-

The equation of straight line having slope 'm' and passing through the point

(x_{1} ,y_{1} ) is y-y_{1} = m (x-x_{1} )

Slope of horizontal line(that is x-axis) is m = 0

slope of vertical line (that is y-axis) is m is not defined

The equation of straight line having slope is not defined and passing through the point (1,7).

y-7 = \frac{1}{0} (x-1)

cross multiplication we will get equation

(y-7)(0)=1(x-1)

          x-1 = 0

The equation of straight line is x = 1

4 0
3 years ago
Find the distance between the points given.<br><br> (2, 5) and (6, 8)
inna [77]
(2,5) , (6,8)

Distance formula : 

d = √(x₂-x₁)² + (y₂-y₁)²

Simply plug in the values.

d = √(6 - 2)² + (8 - 5)²

Simplify.

d = √(4)² + (3)²

Simplify.

d = √16 + 9

Simplify.

d = √25

So, the distance is 5

~Hope I helped!~
6 0
3 years ago
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