3 years ago

Which relation defined by a mapping diagram is not a function?

Mathematics

1 answer:

Katena32 [7]3 years ago

8 0

D is the correct answer

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dimaraw [331]

Choice J both prices are per a unit

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3 years ago

What 5x23p9x2 and what is the common number?

loris [4]

Hi There! :)

What 5x23p9x2 and what is the common number?

5×23=115
115×9=1035
1035×2=2070

Therefore 2070 is the answer

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4 years ago

In how many ways can you write 32 as the product of three numbers. Write them.

jekas [21]

32 x 1 x 1

16 x 1 x 2

8 x 2 x 2

4 x 2 x 4

8 x 4 x 1

These are the ones that come to my mind

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3 years ago

find the component equation of the plane which is normal to the vector -2i+5j+k and which contains the point (-10;7;5).

maksim [4K]

Given:

A plane is normal to the vector = -2i+5j+k

It contains the point (-10,7,5).

To find:

The component equation of the plane.

Solution:

The equation of plane is

$a(x-x_0)+b(y-y_0)+c(z-z_0)=0$

Where, $(x_0,y_0,z_0)$ is the point on the plane and $\left< a,b,c\right>$ is normal vector.

Normal vector is -2i+5j+k and plane passes through (-10,7,5). So, the equation of the plane is

$-2(x-(-10))+5(y-7)+1(z-5)=0$

$-2(x+10)+5y-35+z-5=0$

$-2x-20+5y-35+z-5=0$

$-2x+5y+z-60=0$

$-2x+5y+z=60$

Therefore, the equation of the plane is $-2x+5y+z=60$ .

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3 years ago

Solve 100y + 50x = 200

liq [111]

The answer to your question is x=-2y+4

7 0

4 years ago

Read 2 more answers