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jekas [21]
3 years ago
6

Please tell me how to work this out.

Mathematics
1 answer:
strojnjashka [21]3 years ago
5 0

Step-by-step explanation:

x³ - 4x² + 3x

= x(x² - 4x + 3)

= x(x -3)(x - 1)

× = 0, 1, 3

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PLEASE ANSWER THIS ASAP I WILL MARK YOU THE BRAINLIEST
emmasim [6.3K]
Answer = 314.2

Area of cyclinder:
Area at base x height

Pi = 3.142

5^2 x 3.142 = 78.55

78.55 x 4 = 314.2
5 0
3 years ago
For the data shown in the scatter plot, which is the best estimate of r?
STALIN [3.7K]

Answer:

1 ,.

Step--step explanation:

knj,

6 0
3 years ago
How many ways can a group of three boys and three girls be seated in a row of six seats if boys and girls must alternate in the​
IgorC [24]

Answer:

24

Step-by-step explanation:

there are 6 seats and 3 boys, 3 girls.

First seat can be given to either boy or a girl.

So there are two ways.

If a boy is selected say, then he has to occupy 3rd and 5th only.

There are 2 ways

Now available positions are 2nd, 4th and 6th, in this girls can be arranged in 3! ways = 6

So total number of ways =

2x2x6 = 24

8 0
3 years ago
If y varies directly with x, and y = 2 when x = −4, what is the value of y when x = 20
Klio2033 [76]

Answer:

y = - 10

Step-by-step explanation:

Given that y varies directly with x then the equation relating them is

y = kx ← k is the constant of variation

To find k use the condition y = 2 when x = - 4, that is

2 = - 4k ( divide both sides by - 4 )

= k, that is

k = -  

y = -  x ← equation of variation

When x = 20, then

y = -  × 20 = - 10

3 0
3 years ago
33/15 as a mixed number or whole number please hurry!
balu736 [363]

Answer:

2½

Step-by-step explanation:

33÷15 you got this don't give up

4 0
2 years ago
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