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Mathematics

1 answer:

katen-ka-za [31]3 years ago

8 0

Answer:

30/5=6

Step-by-step explanation:

There’s 30 fish put into five bowls, and there’s six fish in each

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A dance school charges a registration fee in addition to a fee per lesson. The equation LaTeX: y=30x+25 y = 30 x + 25 represents

klasskru [66]

The equation is 30x + 25
since the x is with the 30, that would be the cost per lesson, because you would multiply 30 by the number of lessons(x)

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3 years ago

What are transformations?

Nuetrik [128]

Answer:

a transformation happen when the shape changes. There are four transformations

translation

rotation

reflection

dilation

translation, rotation and reflection do not change the shape or the size of the shape and are known as rigid motions

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4 years ago

Factorise x^2-y^2-2x+6y-8

Talja [164]

X^2 - y^2 - 2x + 6y - 8
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= [(x - 1) - (y - 3) ] [(x - 1) + (y - 3)] 
= (x - 1 - y + 3) ( x - 1 + y - 3) 
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4 years ago

Can someone help me calculate angles? P3

just olya [345]

Answer:

the little box would indicate that it is a 90 degree angle.

4 0

3 years ago

Read 2 more answers

How to solve these equations?

Scorpion4ik [409]

1) / sin x / = y ≥ 0 ;
We solve the equation $y^{2} +y - 2 = 0 ;
$
a = 1 ; b = 1 ; c = - 2 ;
$b^{2} - 4ac = 9 ;$
y1 = ( - 1 + 3 ) / 2 = 1 ≥ 0 ( correct ) ;
y2 = ( - 1 - 3 ) / 2 = - 2 ≥ 0 ( false ) ;
Then, / sin x / = 1 ;
sinx = + 1 or sin x = - 1 ;
x ∈ { 90 } U { 270 } ;
x ∈ {90 , 270}.

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3 years ago