3 years ago

Marking brainliest for best answer and extra points

Mathematics

2 answers:

stepan [7]3 years ago

6 0

Answer:

B i think

Step-by-step explanation:

kumpel [21]3 years ago

5 0

Answer:

Step-by-step explanation:

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Factorise 30n² - 87n + 30 can someone help pls quickly thanks

Oxana [17]

It is 3(5n-2)x(2n-5)

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3 years ago

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QUESTION ON PIC ❗️THANK U

ruslelena [56]

Answer:

Step-by-step explanation:

y = 4 + 6x

Let x = 1

y = 4 + 6(1)

y = 4 + 6

y = 10

Let x = 5

y = 4 + 6*5

y = 4 + 30

y = 34

Let x = 6

y = 4 + 6x

y = 4 + 6*6

y = 4 + 36

y = 40

Let x = 10

y = 4 + 6*10

y = 4 + 60

y = 64

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2 years ago

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I NEED HELP PLEASE HELP ME

spin [16.1K]

Answer:

4/25

Step-by-step explanation:

8/10 = 4/5

2/10 = 1/5

We can multiply these 2 events because they do not depend on each other.

1/5* 4/5 = 4/25

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3 years ago

A student draws two parabolas both parabolas cross the x axis at (-4,0) and (6,0) the y intercept of the first parabolas is (0,-

faust18 [17]

Answer:

The positive difference between the a values is 0.5

Step-by-step explanation:

we know that

Both parabolas cross the x axis at (-4,0) and (6,0)

The general equation is

$y=a(x+4)(x-6)$

Find the value of a in the first parabola

The y-intercept is (0,-12)

For $x=0, y=-12$

substitute

$y=a(x+4)(x-6)$

$-12=a(0+4)(0-6)$

$-12=a(-24)$

$a=0.5$

Find the value of a in the second parabola

The y-intercept is (0,-24)

For $x=0, y=-24$

substitute

$y=a(x+4)(x-6)$

$-24=a(0+4)(0-6)$

$-24=a(-24)$

$a=1$

Find the positive difference between the a values for the two functions

$1-0.5=0.5$

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3 years ago

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Divide. 1 4/9 ÷ 2/3 pls help

kaheart [24]

1 4/9 ÷ 2/3 = 13/9 x 3/2 = 13/6

ok done. Thank to me :>

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3 years ago